mirror of
https://github.com/getcompanion-ai/co-mono.git
synced 2026-04-15 14:03:49 +00:00
- Added timestamps to each user and assistant message (HH:MM:SS format) - Fixed text clipping issues with comprehensive word-wrapping CSS - Improved font selection: ui-monospace, Cascadia Code, Source Code Pro - Reduced font sizes for more compact display (12px base, down from 14px) - Added model switch indicators in conversation timeline with subtle background - Created dedicated Tokens & Cost section showing: - Cumulative input/output/cache read/write tokens - Cost breakdown by token type with 4 decimal precision - Total cost in bold - Context usage with token count, percentage, and model identification - Now displays all unique models used during session (not just initial model) - Made Messages section more compact (reduced gaps, removed redundant fields) Closes #51 Closes #52
550 lines
No EOL
283 KiB
HTML
550 lines
No EOL
283 KiB
HTML
<!DOCTYPE html>
|
|
<html lang="en">
|
|
<head>
|
|
<meta charset="UTF-8">
|
|
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
|
<title>Session Export - 2025-11-27T11-18-30-813Z_fcbef9b2-bb4d-462d-818d-5135d78f16b8.jsonl</title>
|
|
<style>
|
|
* {
|
|
margin: 0;
|
|
padding: 0;
|
|
box-sizing: border-box;
|
|
}
|
|
|
|
body {
|
|
font-family: ui-monospace, 'Cascadia Code', 'Source Code Pro', Menlo, Consolas, 'DejaVu Sans Mono', monospace;
|
|
font-size: 12px;
|
|
line-height: 1.6;
|
|
color: rgb(229, 229, 231);
|
|
background: rgb(24, 24, 30);
|
|
padding: 24px;
|
|
}
|
|
|
|
.container {
|
|
max-width: 700px;
|
|
margin: 0 auto;
|
|
}
|
|
|
|
.header {
|
|
margin-bottom: 24px;
|
|
padding: 16px;
|
|
background: rgb(30, 30, 36);
|
|
border-radius: 4px;
|
|
}
|
|
|
|
.header h1 {
|
|
font-size: 14px;
|
|
font-weight: bold;
|
|
margin-bottom: 12px;
|
|
color: rgb(103, 232, 249);
|
|
}
|
|
|
|
.header-info {
|
|
display: flex;
|
|
flex-direction: column;
|
|
gap: 3px;
|
|
font-size: 11px;
|
|
}
|
|
|
|
.info-item {
|
|
color: rgb(161, 161, 170);
|
|
display: flex;
|
|
align-items: baseline;
|
|
}
|
|
|
|
.info-label {
|
|
font-weight: 600;
|
|
margin-right: 8px;
|
|
min-width: 100px;
|
|
}
|
|
|
|
.info-value {
|
|
color: rgb(229, 229, 231);
|
|
flex: 1;
|
|
}
|
|
|
|
.info-value.cost {
|
|
font-family: 'SF Mono', monospace;
|
|
}
|
|
|
|
.messages {
|
|
display: flex;
|
|
flex-direction: column;
|
|
gap: 16px;
|
|
}
|
|
|
|
/* Message timestamp */
|
|
.message-timestamp {
|
|
font-size: 10px;
|
|
color: rgb(161, 161, 170);
|
|
margin-bottom: 4px;
|
|
opacity: 0.8;
|
|
}
|
|
|
|
/* User message - matching TUI UserMessageComponent */
|
|
.user-message {
|
|
background: rgb(52, 53, 65);
|
|
padding: 12px 16px;
|
|
border-radius: 4px;
|
|
white-space: pre-wrap;
|
|
word-wrap: break-word;
|
|
overflow-wrap: break-word;
|
|
word-break: break-word;
|
|
}
|
|
|
|
/* Assistant message wrapper */
|
|
.assistant-message {
|
|
padding: 0;
|
|
}
|
|
|
|
/* Assistant text - matching TUI AssistantMessageComponent */
|
|
.assistant-text {
|
|
padding: 12px 16px;
|
|
white-space: pre-wrap;
|
|
word-wrap: break-word;
|
|
overflow-wrap: break-word;
|
|
word-break: break-word;
|
|
}
|
|
|
|
/* Thinking text - gray italic */
|
|
.thinking-text {
|
|
padding: 12px 16px;
|
|
color: rgb(161, 161, 170);
|
|
font-style: italic;
|
|
white-space: pre-wrap;
|
|
word-wrap: break-word;
|
|
overflow-wrap: break-word;
|
|
word-break: break-word;
|
|
}
|
|
|
|
/* Model change */
|
|
.model-change {
|
|
padding: 8px 16px;
|
|
background: rgb(40, 40, 50);
|
|
border-radius: 4px;
|
|
}
|
|
|
|
.model-change-text {
|
|
color: rgb(161, 161, 170);
|
|
font-size: 11px;
|
|
}
|
|
|
|
.model-name {
|
|
color: rgb(103, 232, 249);
|
|
font-weight: bold;
|
|
}
|
|
|
|
/* Tool execution - matching TUI ToolExecutionComponent */
|
|
.tool-execution {
|
|
padding: 12px 16px;
|
|
border-radius: 4px;
|
|
margin-top: 8px;
|
|
}
|
|
|
|
.tool-header {
|
|
font-weight: bold;
|
|
}
|
|
|
|
.tool-name {
|
|
font-weight: bold;
|
|
}
|
|
|
|
.tool-path {
|
|
color: rgb(103, 232, 249);
|
|
word-break: break-all;
|
|
}
|
|
|
|
.line-count {
|
|
color: rgb(161, 161, 170);
|
|
}
|
|
|
|
.tool-command {
|
|
font-weight: bold;
|
|
white-space: pre-wrap;
|
|
word-wrap: break-word;
|
|
overflow-wrap: break-word;
|
|
word-break: break-word;
|
|
}
|
|
|
|
.tool-output {
|
|
margin-top: 12px;
|
|
color: rgb(161, 161, 170);
|
|
white-space: pre-wrap;
|
|
word-wrap: break-word;
|
|
overflow-wrap: break-word;
|
|
word-break: break-word;
|
|
font-family: inherit;
|
|
overflow-x: auto;
|
|
}
|
|
|
|
.tool-output > div {
|
|
line-height: 1.4;
|
|
}
|
|
|
|
.tool-output pre {
|
|
margin: 0;
|
|
font-family: inherit;
|
|
color: inherit;
|
|
white-space: pre-wrap;
|
|
word-wrap: break-word;
|
|
overflow-wrap: break-word;
|
|
}
|
|
|
|
/* Expandable tool output */
|
|
.tool-output.expandable {
|
|
cursor: pointer;
|
|
}
|
|
|
|
.tool-output.expandable:hover {
|
|
opacity: 0.9;
|
|
}
|
|
|
|
.tool-output.expandable .output-full {
|
|
display: none;
|
|
}
|
|
|
|
.tool-output.expandable.expanded .output-preview {
|
|
display: none;
|
|
}
|
|
|
|
.tool-output.expandable.expanded .output-full {
|
|
display: block;
|
|
}
|
|
|
|
.expand-hint {
|
|
color: rgb(103, 232, 249);
|
|
font-style: italic;
|
|
margin-top: 4px;
|
|
}
|
|
|
|
/* System prompt section */
|
|
.system-prompt {
|
|
background: rgb(60, 55, 40);
|
|
padding: 12px 16px;
|
|
border-radius: 4px;
|
|
margin-bottom: 16px;
|
|
}
|
|
|
|
.system-prompt-header {
|
|
font-weight: bold;
|
|
color: rgb(234, 179, 8);
|
|
margin-bottom: 8px;
|
|
}
|
|
|
|
.system-prompt-content {
|
|
color: rgb(161, 161, 170);
|
|
white-space: pre-wrap;
|
|
word-wrap: break-word;
|
|
overflow-wrap: break-word;
|
|
word-break: break-word;
|
|
font-size: 11px;
|
|
}
|
|
|
|
.tools-list {
|
|
background: rgb(60, 55, 40);
|
|
padding: 12px 16px;
|
|
border-radius: 4px;
|
|
margin-bottom: 16px;
|
|
}
|
|
|
|
.tools-header {
|
|
font-weight: bold;
|
|
color: rgb(234, 179, 8);
|
|
margin-bottom: 8px;
|
|
}
|
|
|
|
.tools-content {
|
|
color: rgb(161, 161, 170);
|
|
font-size: 11px;
|
|
}
|
|
|
|
.tool-item {
|
|
margin: 4px 0;
|
|
}
|
|
|
|
.tool-item-name {
|
|
font-weight: bold;
|
|
color: rgb(229, 229, 231);
|
|
}
|
|
|
|
/* Diff styling */
|
|
.tool-diff {
|
|
margin-top: 12px;
|
|
font-size: 11px;
|
|
font-family: ui-monospace, 'Cascadia Code', 'Source Code Pro', Menlo, Consolas, 'DejaVu Sans Mono', monospace;
|
|
overflow-x: auto;
|
|
max-width: 100%;
|
|
}
|
|
|
|
.diff-line-old {
|
|
color: rgb(239, 68, 68);
|
|
white-space: pre-wrap;
|
|
word-wrap: break-word;
|
|
overflow-wrap: break-word;
|
|
}
|
|
|
|
.diff-line-new {
|
|
color: rgb(34, 197, 94);
|
|
white-space: pre-wrap;
|
|
word-wrap: break-word;
|
|
overflow-wrap: break-word;
|
|
}
|
|
|
|
.diff-line-context {
|
|
color: rgb(161, 161, 170);
|
|
white-space: pre-wrap;
|
|
word-wrap: break-word;
|
|
overflow-wrap: break-word;
|
|
}
|
|
|
|
/* Error text */
|
|
.error-text {
|
|
color: rgb(239, 68, 68);
|
|
padding: 12px 16px;
|
|
}
|
|
|
|
.footer {
|
|
margin-top: 48px;
|
|
padding: 20px;
|
|
text-align: center;
|
|
color: rgb(161, 161, 170);
|
|
font-size: 10px;
|
|
}
|
|
|
|
@media print {
|
|
body {
|
|
background: white;
|
|
color: black;
|
|
}
|
|
.tool-execution {
|
|
border: 1px solid #ddd;
|
|
}
|
|
}
|
|
</style>
|
|
</head>
|
|
<body>
|
|
<div class="container">
|
|
<div class="header">
|
|
<h1>pi v0.10.0</h1>
|
|
<div class="header-info">
|
|
<div class="info-item">
|
|
<span class="info-label">Session:</span>
|
|
<span class="info-value">fcbef9b2-bb4d-462d-818d-5135d78f16b8</span>
|
|
</div>
|
|
<div class="info-item">
|
|
<span class="info-label">Date:</span>
|
|
<span class="info-value">11/27/2025, 12:18:47 PM</span>
|
|
</div>
|
|
<div class="info-item">
|
|
<span class="info-label">Models:</span>
|
|
<span class="info-value">anthropic/claude-opus-4-5, anthropic/claude-sonnet-4-5, openai/gpt-5.1-codex</span>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
<div class="header">
|
|
<h1>Messages</h1>
|
|
<div class="header-info">
|
|
<div class="info-item">
|
|
<span class="info-label">User:</span>
|
|
<span class="info-value">9</span>
|
|
</div>
|
|
<div class="info-item">
|
|
<span class="info-label">Assistant:</span>
|
|
<span class="info-value">67</span>
|
|
</div>
|
|
<div class="info-item">
|
|
<span class="info-label">Tool Calls:</span>
|
|
<span class="info-value">62</span>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
<div class="header">
|
|
<h1>Tokens & Cost</h1>
|
|
<div class="header-info">
|
|
<div class="info-item">
|
|
<span class="info-label">Input:</span>
|
|
<span class="info-value">5,179 tokens</span>
|
|
</div>
|
|
<div class="info-item">
|
|
<span class="info-label">Output:</span>
|
|
<span class="info-value">18,923 tokens</span>
|
|
</div>
|
|
<div class="info-item">
|
|
<span class="info-label">Cache Read:</span>
|
|
<span class="info-value">2,573,678 tokens</span>
|
|
</div>
|
|
<div class="info-item">
|
|
<span class="info-label">Cache Write:</span>
|
|
<span class="info-value">156,297 tokens</span>
|
|
</div>
|
|
<div class="info-item">
|
|
<span class="info-label">Total:</span>
|
|
<span class="info-value">2,754,077 tokens</span>
|
|
</div>
|
|
<div class="info-item">
|
|
<span class="info-label">Input Cost:</span>
|
|
<span class="info-value cost">$0.0258</span>
|
|
</div>
|
|
<div class="info-item">
|
|
<span class="info-label">Output Cost:</span>
|
|
<span class="info-value cost">$0.3675</span>
|
|
</div>
|
|
<div class="info-item">
|
|
<span class="info-label">Cache Read Cost:</span>
|
|
<span class="info-value cost">$0.9684</span>
|
|
</div>
|
|
<div class="info-item">
|
|
<span class="info-label">Cache Write Cost:</span>
|
|
<span class="info-value cost">$0.7863</span>
|
|
</div>
|
|
<div class="info-item">
|
|
<span class="info-label">Total Cost:</span>
|
|
<span class="info-value cost"><strong>$2.1479</strong></span>
|
|
</div>
|
|
<div class="info-item">
|
|
<span class="info-label">Context Usage:</span>
|
|
<span class="info-value">61,014 / 200,000 tokens (30.5%) - anthropic/claude-sonnet-4-5</span>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
<div class="system-prompt">
|
|
<div class="system-prompt-header">System Prompt</div>
|
|
<div class="system-prompt-content">You are actually not Claude, you are Pi. You are an expert coding assistant. You help users with coding tasks by reading files, executing commands, editing code, and writing new files.
|
|
|
|
Available tools:
|
|
- read: Read file contents
|
|
- bash: Execute bash commands (ls, grep, find, etc.)
|
|
- edit: Make surgical edits to files (find exact text and replace)
|
|
- write: Create or overwrite files
|
|
|
|
Guidelines:
|
|
- Always use bash tool for file operations like ls, grep, find
|
|
- Use read to examine files before editing
|
|
- Use edit for precise changes (old text must match exactly)
|
|
- Use write only for new files or complete rewrites
|
|
- Be concise in your responses
|
|
- Show file paths clearly when working with files
|
|
- When summarizing your actions, output plain text directly - do NOT use cat or bash to display what you did
|
|
|
|
Documentation:
|
|
- Your own documentation (including custom model setup and theme creation) is at: /Users/badlogic/workspaces/pi-mono/packages/coding-agent/README.md
|
|
- Read it when users ask about features, configuration, or setup, and especially if the user asks you to add a custom model or provider, or create a custom theme.
|
|
|
|
# Project Context
|
|
|
|
The following project context files have been loaded:
|
|
|
|
## /Users/badlogic/.pi/agent/AGENTS.md
|
|
|
|
## Additional tools
|
|
There are additional command line tools you can use in ~/agent-tools/. To use the tools, read the README.md file in the respective sub directory
|
|
|
|
- ~/agent-tools/browser-tools/README.md: tools to drive a browser, search via google, and fetch website content as markdown. Great for testing frontend code, or searching documentation or facts.
|
|
- ~/agent-tools/vscode/README.md: tools to interact with Visual Studio code, e.g. open a diff for a user.
|
|
|
|
## /Users/badlogic/workspaces/pi-mono/AGENTS.md
|
|
|
|
# Development Rules
|
|
|
|
## First Message
|
|
Read README.md, then ask which module(s) to work on. Read those README.md files in parallel:
|
|
- packages/ai/README.md
|
|
- packages/tui/README.md
|
|
- packages/agent/README.md
|
|
- packages/coding-agent/README.md
|
|
- packages/mom/README.md
|
|
- packages/pods/README.md
|
|
- packages/web-ui/README.md
|
|
|
|
## Code Quality
|
|
- No `any` types unless absolutely necessary
|
|
- Check node_modules for external API type definitions instead of guessing
|
|
- No inline imports like `await import("./foo.js")`
|
|
|
|
## Commands
|
|
- After code changes: `npm run check` (get full output, no tail)
|
|
- NEVER run: `npm run dev`, `npm run build`
|
|
- NEVER commit unless user asks
|
|
|
|
## Tools
|
|
- GitHub CLI for issues/PRs
|
|
- Add package labels to issues/PRs: pkg:agent, pkg:ai, pkg:coding-agent, pkg:mom, pkg:pods, pkg:proxy, pkg:tui, pkg:web-ui
|
|
- Browser tools (~/agent-tools/browser-tools/README.md): browser automation for frontend testing, web searches, fetching documentation
|
|
- TUI interaction: use tmux
|
|
|
|
## Style
|
|
- Keep answers short and concise
|
|
|
|
|
|
|
|
Current date and time: Thursday, November 27, 2025 at 12:30:54 PM GMT+1
|
|
Current working directory: /Users/badlogic/workspaces/pi-mono</div>
|
|
</div>
|
|
|
|
<div class="tools-list">
|
|
<div class="tools-header">Available Tools</div>
|
|
<div class="tools-content">
|
|
<div class="tool-item"><span class="tool-item-name">read</span> - Read the contents of a file. Supports text files and images (jpg, png, gif, webp). Images are sent as attachments. For text files, defaults to first 2000 lines. Use offset/limit for large files.</div><div class="tool-item"><span class="tool-item-name">bash</span> - Execute a bash command in the current working directory. Returns stdout and stderr. Optionally provide a timeout in seconds.</div><div class="tool-item"><span class="tool-item-name">edit</span> - Edit a file by replacing exact text. The oldText must match exactly (including whitespace). Use this for precise, surgical edits.</div><div class="tool-item"><span class="tool-item-name">write</span> - Write content to a file. Creates the file if it doesn't exist, overwrites if it does. Automatically creates parent directories.</div>
|
|
</div>
|
|
</div>
|
|
|
|
<div class="messages">
|
|
<div class="user-message"><div class="message-timestamp">12:18:42 PM</div>let's tackle issues #51 and #52</div><div class="assistant-message"><div class="message-timestamp">12:18:42 PM</div><div class="assistant-text">I'll start by reading the README.md and then fetch the issues to understand what we need to work on.</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">read</span> <span class="tool-path">~/workspaces/pi-mono/README.md</span></div><div class="tool-output expandable" onclick="this.classList.toggle('expanded')"><div class="output-preview"><div># Pi Monorepo</div><div></div><div>Tools for building AI agents and managing LLM deployments.</div><div></div><div>## Packages</div><div></div><div>| Package | Description |</div><div>|---------|-------------|</div><div>| **[@mariozechner/pi-ai](packages/ai)** | Unified multi-provider LLM API (OpenAI, Anthropic, Google, etc.) |</div><div>| **[@mariozechner/pi-agent](packages/agent)** | Agent runtime with tool calling and state management |</div><div class="expand-hint">... (86 more lines) - click to expand</div></div><div class="output-full"><div># Pi Monorepo</div><div></div><div>Tools for building AI agents and managing LLM deployments.</div><div></div><div>## Packages</div><div></div><div>| Package | Description |</div><div>|---------|-------------|</div><div>| **[@mariozechner/pi-ai](packages/ai)** | Unified multi-provider LLM API (OpenAI, Anthropic, Google, etc.) |</div><div>| **[@mariozechner/pi-agent](packages/agent)** | Agent runtime with tool calling and state management |</div><div>| **[@mariozechner/pi-coding-agent](packages/coding-agent)** | Interactive coding agent CLI |</div><div>| **[@mariozechner/pi-mom](packages/mom)** | Slack bot that delegates messages to the pi coding agent |</div><div>| **[@mariozechner/pi-tui](packages/tui)** | Terminal UI library with differential rendering |</div><div>| **[@mariozechner/pi-web-ui](packages/web-ui)** | Web components for AI chat interfaces |</div><div>| **[@mariozechner/pi-proxy](packages/proxy)** | CORS proxy for browser-based LLM API calls |</div><div>| **[@mariozechner/pi](packages/pods)** | CLI for managing vLLM deployments on GPU pods |</div><div></div><div>## Development</div><div></div><div>### Setup</div><div></div><div>```bash</div><div>npm install # Install all dependencies</div><div>npm run build # Build all packages</div><div>npm run check # Lint, format, and type check</div><div>```</div><div></div><div>### Development</div><div></div><div>Start watch builds for all packages:</div><div>```bash</div><div>npm run dev</div><div>```</div><div></div><div>Then run with tsx:</div><div>```bash</div><div>cd packages/coding-agent && npx tsx src/cli.ts</div><div>cd packages/pods && npx tsx src/cli.ts</div><div>```</div><div></div><div>### Versioning (Lockstep)</div><div></div><div>**All packages MUST always have the same version number.** Use these commands to bump versions:</div><div></div><div>```bash</div><div>npm run version:patch # 0.7.5 -> 0.7.6</div><div>npm run version:minor # 0.7.5 -> 0.8.0</div><div>npm run version:major # 0.7.5 -> 1.0.0</div><div>```</div><div></div><div>These commands:</div><div>1. Update all package versions to the same number</div><div>2. Update inter-package dependency versions (e.g., `pi-agent` depends on `pi-ai@^0.7.7`)</div><div>3. Update `package-lock.json`</div><div></div><div>**Never manually edit version numbers.** The lockstep system ensures consistency across the monorepo.</div><div></div><div>### Publishing</div><div></div><div>Complete release process:</div><div></div><div>1. **Update CHANGELOG.md** (if changes affect coding-agent):</div><div> ```bash</div><div> # Add your changes to the [Unreleased] section in packages/coding-agent/CHANGELOG.md</div><div> ```</div><div></div><div>2. **Bump version** (all packages):</div><div> ```bash</div><div> npm run version:patch # For bug fixes</div><div> npm run version:minor # For new features</div><div> npm run version:major # For breaking changes</div><div> ```</div><div></div><div>3. **Update CHANGELOG.md version** (if changes affect coding-agent):</div><div> ```bash</div><div> # Move the [Unreleased] section to the new version number with today's date</div><div> # e.g., ## [0.7.16] - 2025-11-17</div><div> ```</div><div></div><div>4. **Commit and tag**:</div><div> ```bash</div><div> git add .</div><div> git commit -m "Release v0.7.16"</div><div> git tag v0.7.16</div><div> git push origin main</div><div> git push origin v0.7.16</div><div> ```</div><div></div><div>5. **Publish to npm**:</div><div> ```bash</div><div> npm run publish # Publish all packages to npm</div><div> ```</div><div></div><div>## License</div><div></div><div>MIT</div></div></div></div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-command">$ cd /Users/badlogic/workspaces/pi-mono && gh issue view 51 --json title,body,labels</div><div class="tool-output"><div>{"body":"Including timestamps would be helpful for users and may help the developer analyze issues like #50.","labels":[{"id":"LA_kwDOPbFNk88AAAACQ8TbnQ","name":"pkg:coding-agent","description":"Coding agent CLI","color":"0e8a16"}],"title":"Add timestamp to each message in HTML export"}</div></div></div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-command">$ cd /Users/badlogic/workspaces/pi-mono && gh issue view 52 --json title,body,labels</div><div class="tool-output"><div>{"body":"It bad.\n\n<img width=\"1241\" height=\"409\" alt=\"Image\" src=\"https://github.com/user-attachments/assets/98de1856-69fc-4026-8f58-854fb56da975\" />\n<img width=\"1095\" height=\"573\" alt=\"Image\" src=\"https://github.com/user-attachments/assets/a109cd44-438c-4a47-9ead-2029885acde0\" />","labels":[{"id":"LA_kwDOPbFNk88AAAACQ8TbnQ","name":"pkg:coding-agent","description":"Coding agent CLI","color":"0e8a16"}],"title":"Clip text in HTML export"}</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:18:48 PM</div><div class="assistant-text">Both issues are for `pkg:coding-agent`. Let me read the coding-agent README and then look at the HTML export code:</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">read</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/README.md</span></div><div class="tool-output expandable" onclick="this.classList.toggle('expanded')"><div class="output-preview"><div># pi</div><div></div><div>A radically simple and opinionated coding agent with multi-model support (including mid-session switching), a simple yet powerful CLI for headless coding tasks, and many creature comforts you might be used to from other coding agents.</div><div></div><div>Works on Linux, macOS, and Windows (barely tested, needs Git Bash running in the "modern" Windows Terminal).</div><div></div><div>## Table of Contents</div><div></div><div>- [Installation](#installation)</div><div>- [Quick Start](#quick-start)</div><div class="expand-hint">... (924 more lines) - click to expand</div></div><div class="output-full"><div># pi</div><div></div><div>A radically simple and opinionated coding agent with multi-model support (including mid-session switching), a simple yet powerful CLI for headless coding tasks, and many creature comforts you might be used to from other coding agents.</div><div></div><div>Works on Linux, macOS, and Windows (barely tested, needs Git Bash running in the "modern" Windows Terminal).</div><div></div><div>## Table of Contents</div><div></div><div>- [Installation](#installation)</div><div>- [Quick Start](#quick-start)</div><div>- [API Keys](#api-keys)</div><div>- [OAuth Authentication (Optional)](#oauth-authentication-optional)</div><div>- [Custom Models and Providers](#custom-models-and-providers)</div><div>- [Themes](#themes)</div><div>- [Slash Commands](#slash-commands)</div><div>- [Editor Features](#editor-features)</div><div>- [Project Context Files](#project-context-files)</div><div>- [Image Support](#image-support)</div><div>- [Session Management](#session-management)</div><div>- [CLI Options](#cli-options)</div><div>- [Tools](#tools)</div><div>- [Usage](#usage)</div><div>- [Security (YOLO by default)](#security-yolo-by-default)</div><div>- [Sub-Agents](#sub-agents)</div><div>- [To-Dos](#to-dos)</div><div>- [Planning](#planning)</div><div>- [Background Bash](#background-bash)</div><div>- [Planned Features](#planned-features)</div><div>- [License](#license)</div><div>- [See Also](#see-also)</div><div></div><div>## Installation</div><div></div><div>```bash</div><div>npm install -g @mariozechner/pi-coding-agent</div><div>```</div><div></div><div>## Quick Start</div><div></div><div>```bash</div><div># Set your API key (see API Keys section)</div><div>export ANTHROPIC_API_KEY=sk-ant-...</div><div></div><div># Start the interactive CLI</div><div>pi</div><div>```</div><div></div><div>Once in the CLI, you can chat with the AI:</div><div></div><div>```</div><div>You: Create a simple Express server in src/server.ts</div><div>```</div><div></div><div>The agent will use its tools to read, write, and edit files as needed, and execute commands via Bash.</div><div></div><div>## API Keys</div><div></div><div>The CLI supports multiple LLM providers. Set the appropriate environment variable for your chosen provider:</div><div></div><div>```bash</div><div># Anthropic (Claude)</div><div>export ANTHROPIC_API_KEY=sk-ant-...</div><div># Or use OAuth token (retrieved via: claude setup-token)</div><div>export ANTHROPIC_OAUTH_TOKEN=...</div><div></div><div># OpenAI (GPT)</div><div>export OPENAI_API_KEY=sk-...</div><div></div><div># Google (Gemini)</div><div>export GEMINI_API_KEY=...</div><div></div><div># Groq</div><div>export GROQ_API_KEY=gsk_...</div><div></div><div># Cerebras</div><div>export CEREBRAS_API_KEY=csk-...</div><div></div><div># xAI (Grok)</div><div>export XAI_API_KEY=xai-...</div><div></div><div># OpenRouter</div><div>export OPENROUTER_API_KEY=sk-or-...</div><div></div><div># ZAI</div><div>export ZAI_API_KEY=...</div><div>```</div><div></div><div>If no API key is set, the CLI will prompt you to configure one on first run.</div><div></div><div>**Note:** The `/model` command only shows models for which API keys are configured in your environment. If you don't see a model you expect, check that you've set the corresponding environment variable.</div><div></div><div>## OAuth Authentication (Optional)</div><div></div><div>If you have a Claude Pro/Max subscription, you can use OAuth instead of API keys:</div><div></div><div>```bash</div><div>pi</div><div># In the interactive session:</div><div>/login</div><div># Select "Anthropic (Claude Pro/Max)"</div><div># Authorize in browser</div><div># Paste authorization code</div><div>```</div><div></div><div>This gives you:</div><div>- Free access to Claude models (included in your subscription)</div><div>- No need to manage API keys</div><div>- Automatic token refresh</div><div></div><div>To logout:</div><div>```</div><div>/logout</div><div>```</div><div></div><div>**Note:** OAuth tokens are stored in `~/.pi/agent/oauth.json` with restricted permissions (0600).</div><div></div><div>## Custom Models and Providers</div><div></div><div>You can add custom models and providers (like Ollama, vLLM, LM Studio, or any custom API endpoint) via `~/.pi/agent/models.json`. Supports OpenAI-compatible APIs (`openai-completions`, `openai-responses`), Anthropic Messages API (`anthropic-messages`), and Google Generative AI API (`google-generative-ai`). This file is loaded fresh every time you open the `/model` selector, allowing live updates without restarting.</div><div></div><div>### Configuration File Structure</div><div></div><div>```json</div><div>{</div><div> "providers": {</div><div> "ollama": {</div><div> "baseUrl": "http://localhost:11434/v1",</div><div> "apiKey": "OLLAMA_API_KEY",</div><div> "api": "openai-completions",</div><div> "models": [</div><div> {</div><div> "id": "llama-3.1-8b",</div><div> "name": "Llama 3.1 8B (Local)",</div><div> "reasoning": false,</div><div> "input": ["text"],</div><div> "cost": {"input": 0, "output": 0, "cacheRead": 0, "cacheWrite": 0},</div><div> "contextWindow": 128000,</div><div> "maxTokens": 32000</div><div> }</div><div> ]</div><div> },</div><div> "vllm": {</div><div> "baseUrl": "http://your-server:8000/v1",</div><div> "apiKey": "VLLM_API_KEY",</div><div> "api": "openai-completions",</div><div> "models": [</div><div> {</div><div> "id": "custom-model",</div><div> "name": "Custom Fine-tuned Model",</div><div> "reasoning": false,</div><div> "input": ["text", "image"],</div><div> "cost": {"input": 0.5, "output": 1.0, "cacheRead": 0, "cacheWrite": 0},</div><div> "contextWindow": 32768,</div><div> "maxTokens": 8192</div><div> }</div><div> ]</div><div> },</div><div> "mixed-api-provider": {</div><div> "baseUrl": "https://api.example.com/v1",</div><div> "apiKey": "CUSTOM_API_KEY",</div><div> "api": "openai-completions",</div><div> "models": [</div><div> {</div><div> "id": "legacy-model",</div><div> "name": "Legacy Model",</div><div> "reasoning": false,</div><div> "input": ["text"],</div><div> "cost": {"input": 1.0, "output": 2.0, "cacheRead": 0, "cacheWrite": 0},</div><div> "contextWindow": 8192,</div><div> "maxTokens": 4096</div><div> },</div><div> {</div><div> "id": "new-model",</div><div> "name": "New Model",</div><div> "api": "openai-responses",</div><div> "reasoning": true,</div><div> "input": ["text", "image"],</div><div> "cost": {"input": 0.5, "output": 1.0, "cacheRead": 0.1, "cacheWrite": 0.2},</div><div> "contextWindow": 128000,</div><div> "maxTokens": 32000</div><div> }</div><div> ]</div><div> }</div><div> }</div><div>}</div><div>```</div><div></div><div>### API Key Resolution</div><div></div><div>The `apiKey` field can be either an environment variable name or a literal API key:</div><div></div><div>1. First, `pi` checks if an environment variable with that name exists</div><div>2. If found, uses the environment variable's value</div><div>3. Otherwise, treats it as a literal API key</div><div></div><div>Examples:</div><div>- `"apiKey": "OLLAMA_API_KEY"` → checks `$OLLAMA_API_KEY`, then treats as literal "OLLAMA_API_KEY"</div><div>- `"apiKey": "sk-1234..."` → checks `$sk-1234...` (unlikely to exist), then uses literal value</div><div></div><div>This allows both secure env var usage and literal keys for local servers.</div><div></div><div>### API Override</div><div></div><div>- **Provider-level `api`**: Sets the default API for all models in that provider</div><div>- **Model-level `api`**: Overrides the provider default for specific models</div><div>- Supported APIs: `openai-completions`, `openai-responses`, `anthropic-messages`, `google-generative-ai`</div><div></div><div>This is useful when a provider supports multiple API standards through the same base URL.</div><div></div><div>### Custom Headers</div><div></div><div>You can add custom HTTP headers to bypass Cloudflare bot detection, add authentication tokens, or meet other proxy requirements:</div><div></div><div>```json</div><div>{</div><div> "providers": {</div><div> "custom-proxy": {</div><div> "baseUrl": "https://proxy.example.com/v1",</div><div> "apiKey": "YOUR_API_KEY",</div><div> "api": "anthropic-messages",</div><div> "headers": {</div><div> "User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36",</div><div> "X-Custom-Auth": "bearer-token-here"</div><div> },</div><div> "models": [</div><div> {</div><div> "id": "claude-sonnet-4",</div><div> "name": "Claude Sonnet 4 (Proxied)",</div><div> "reasoning": true,</div><div> "input": ["text", "image"],</div><div> "cost": {"input": 3, "output": 15, "cacheRead": 0.3, "cacheWrite": 3.75},</div><div> "contextWindow": 200000,</div><div> "maxTokens": 8192,</div><div> "headers": {</div><div> "X-Model-Specific-Header": "value"</div><div> }</div><div> }</div><div> ]</div><div> }</div><div> }</div><div>}</div><div>```</div><div></div><div>- **Provider-level `headers`**: Applied to all requests for models in that provider</div><div>- **Model-level `headers`**: Additional headers for specific models (merged with provider headers)</div><div>- Model headers override provider headers when keys conflict</div><div></div><div>### Model Selection Priority</div><div></div><div>When starting `pi`, models are selected in this order:</div><div></div><div>1. **CLI args**: `--provider` and `--model` flags</div><div>2. **First from `--models` scope**: If `--models` is provided (skipped when using `--continue` or `--resume`)</div><div>3. **Restored from session**: If using `--continue` or `--resume`</div><div>4. **Saved default**: From `~/.pi/agent/settings.json` (set when you select a model with `/model`)</div><div>5. **First available**: First model with a valid API key</div><div>6. **None**: Allowed in interactive mode (shows error on message submission)</div><div></div><div>### Provider Defaults</div><div></div><div>When multiple providers are available, pi prefers sensible defaults before falling back to "first available":</div><div></div><div>| Provider | Default Model |</div><div>|------------|--------------------------|</div><div>| anthropic | claude-sonnet-4-5 |</div><div>| openai | gpt-5.1-codex |</div><div>| google | gemini-2.5-pro |</div><div>| openrouter | openai/gpt-5.1-codex |</div><div>| xai | grok-4-fast-non-reasoning|</div><div>| groq | openai/gpt-oss-120b |</div><div>| cerebras | zai-glm-4.6 |</div><div>| zai | glm-4.6 |</div><div></div><div>### Live Reload & Errors</div><div></div><div>The models.json file is reloaded every time you open the `/model` selector. This means:</div><div></div><div>- Edit models.json during a session</div><div>- Or have the agent write/update it for you</div><div>- Use `/model` to see changes immediately</div><div>- No restart needed!</div><div></div><div>If the file contains errors (JSON syntax, schema violations, missing fields), the selector shows the exact validation error and file path in red so you can fix it immediately.</div><div></div><div>### Example: Adding Ollama Models</div><div></div><div>See the configuration structure above. Create `~/.pi/agent/models.json` with your Ollama setup, then use `/model` to select your local models. The agent can also help you write this file if you point it to this README.</div><div></div><div>## Themes</div><div></div><div>Pi supports customizable color themes for the TUI. Two built-in themes are available: `dark` (default) and `light`.</div><div></div><div>### Selecting a Theme</div><div></div><div>Use the `/theme` command to interactively select a theme, or edit your settings file:</div><div></div><div>```bash</div><div># Interactive selector</div><div>pi</div><div>/theme</div><div></div><div># Or edit ~/.pi/agent/settings.json</div><div>{</div><div> "theme": "dark" # or "light"</div><div>}</div><div>```</div><div></div><div>On first run, Pi auto-detects your terminal background (dark/light) and selects an appropriate theme.</div><div></div><div>### Custom Themes</div><div></div><div>Create custom themes in `~/.pi/agent/themes/*.json`. Custom themes support **live editing** - when you select a custom theme, Pi watches the file and automatically reloads when you save changes.</div><div></div><div>**Workflow for creating themes:**</div><div>1. Copy a built-in theme as a starting point:</div><div> ```bash</div><div> mkdir -p ~/.pi/agent/themes</div><div> # Copy dark theme</div><div> cp $(npm root -g)/@mariozechner/pi-coding-agent/dist/theme/dark.json ~/.pi/agent/themes/my-theme.json</div><div> # Or copy light theme</div><div> cp $(npm root -g)/@mariozechner/pi-coding-agent/dist/theme/light.json ~/.pi/agent/themes/my-theme.json</div><div> ```</div><div>2. Use `/theme` to select "my-theme"</div><div>3. Edit `~/.pi/agent/themes/my-theme.json` - changes apply immediately on save</div><div>4. Iterate until satisfied (no need to re-select the theme)</div><div></div><div>See [Theme Documentation](docs/theme.md) for:</div><div>- Complete list of 44 color tokens</div><div>- Theme format and examples</div><div>- Color value formats (hex, RGB, terminal default)</div><div></div><div>Example custom theme:</div><div></div><div>```json</div><div>{</div><div> "$schema": "https://raw.githubusercontent.com/badlogic/pi-mono/main/packages/coding-agent/theme-schema.json",</div><div> "name": "my-theme",</div><div> "vars": {</div><div> "accent": "#00aaff",</div><div> "muted": "#6c6c6c"</div><div> },</div><div> "colors": {</div><div> "accent": "accent",</div><div> "muted": "muted",</div><div> ...</div><div> }</div><div>}</div><div>```</div><div></div><div>### VS Code Terminal Color Issue</div><div></div><div>**Important:** VS Code's integrated terminal has a known issue with rendering truecolor (24-bit RGB) values. By default, it applies a "minimum contrast ratio" adjustment that can make colors look washed out or identical.</div><div></div><div>To fix this, set the contrast ratio to 1 in VS Code settings:</div><div></div><div>1. Open Settings (Cmd/Ctrl + ,)</div><div>2. Search for: `terminal.integrated.minimumContrastRatio`</div><div>3. Set to: `1`</div><div></div><div>This ensures VS Code renders the exact RGB colors defined in your theme.</div><div></div><div>## Slash Commands</div><div></div><div>The CLI supports several commands to control its behavior:</div><div></div><div>### /model</div><div></div><div>Switch models mid-session. Opens an interactive selector where you can type to search (by provider or model name), use arrow keys to navigate, Enter to select, or Escape to cancel.</div><div></div><div>The selector only displays models for which API keys are configured in your environment (see API Keys section).</div><div></div><div>### /thinking</div><div></div><div>Adjust thinking/reasoning level for supported models (Claude Sonnet 4, GPT-5, Gemini 2.5). Opens an interactive selector where you can use arrow keys to navigate, Enter to select, or Escape to cancel.</div><div></div><div>### /queue</div><div></div><div>Select message queue mode. Opens an interactive selector where you can choose between:</div><div>- **one-at-a-time** (default): Process queued messages one by one. When you submit messages while the agent is processing, they're queued and sent individually after each agent response completes.</div><div>- **all**: Process all queued messages at once. All queued messages are injected into the context together before the next agent response.</div><div></div><div>The queue mode setting is saved and persists across sessions.</div><div></div><div>### /export [filename]</div><div></div><div>Export the current session to a self-contained HTML file:</div><div></div><div>```</div><div>/export # Auto-generates filename</div><div>/export my-session.html # Custom filename</div><div>```</div><div></div><div>The HTML file includes the full conversation with syntax highlighting and is viewable in any browser.</div><div></div><div>### /session</div><div></div><div>Show session information and statistics:</div><div></div><div>```</div><div>/session</div><div>```</div><div></div><div>Displays:</div><div>- Session file path and ID</div><div>- Message counts (user, assistant, total)</div><div>- Token usage (input, output, cache read/write, total)</div><div>- Total cost (if available)</div><div></div><div>### /changelog</div><div></div><div>Display the full changelog with all version history (newest last):</div><div></div><div>```</div><div>/changelog</div><div>```</div><div></div><div>### /branch</div><div></div><div>Create a new conversation branch from a previous message. Opens an interactive selector showing all your user messages in chronological order. Select a message to:</div><div>1. Create a new session with all messages before the selected one</div><div>2. Place the selected message in the editor for modification or resubmission</div><div></div><div>This allows you to explore alternative conversation paths without losing your current session.</div><div></div><div>```</div><div>/branch</div><div>```</div><div></div><div>### /login</div><div></div><div>Login with OAuth to use subscription-based models (Claude Pro/Max):</div><div></div><div>```</div><div>/login</div><div>```</div><div></div><div>Opens an interactive selector to choose provider, then guides you through the OAuth flow in your browser.</div><div></div><div>### /logout</div><div></div><div>Logout from OAuth providers:</div><div></div><div>```</div><div>/logout</div><div>```</div><div></div><div>Shows a list of logged-in providers to logout from.</div><div></div><div>### /clear</div><div></div><div>Clear the conversation context and start a fresh session:</div><div></div><div>```</div><div>/clear</div><div>```</div><div></div><div>Aborts any in-flight agent work, clears all messages, and creates a new session file.</div><div></div><div>## Editor Features</div><div></div><div>The interactive input editor includes several productivity features:</div><div></div><div>### File Reference (`@`)</div><div></div><div>Type **`@`** to fuzzy-search for files and folders in your project:</div><div>- `@editor` → finds files/folders with "editor" in the name</div><div>- `@readme` → finds README files anywhere in the project</div><div>- `@src` → finds folders like `src/`, `resources/`, etc.</div><div>- Directories are prioritized and shown with trailing `/`</div><div>- Autocomplete triggers immediately when you type `@`</div><div>- Use **Up/Down arrows** to navigate, **Tab**/**Enter** to select</div><div></div><div>Respects `.gitignore` files and skips hidden files/directories.</div><div></div><div>### Path Completion</div><div></div><div>Press **Tab** to autocomplete file and directory paths:</div><div>- Works with relative paths: `./src/` + Tab → complete files in src/</div><div>- Works with parent directories: `../../` + Tab → navigate up and complete</div><div>- Works with home directory: `~/Des` + Tab → `~/Desktop/`</div><div>- Use **Up/Down arrows** to navigate completion suggestions</div><div>- Press **Enter** to select a completion</div><div>- Shows matching files and directories as you type</div><div></div><div>### File Drag & Drop</div><div></div><div>Drag files from your OS file explorer (Finder on macOS, Explorer on Windows) directly onto the terminal. The file path will be automatically inserted into the editor. Works great with screenshots from macOS screenshot tool.</div><div></div><div>### Multi-line Paste</div><div></div><div>Paste multiple lines of text (e.g., code snippets, logs) and they'll be automatically coalesced into a compact `[paste #123 <N> lines]` reference in the editor. The full content is still sent to the model.</div><div></div><div>### Message Queuing</div><div></div><div>You can submit multiple messages while the agent is processing without waiting for responses. Messages are queued and processed based on your queue mode setting:</div><div></div><div>**One-at-a-time mode (default):**</div><div>- Each queued message is processed sequentially with its own response</div><div>- Example: Queue "task 1", "task 2", "task 3" → agent completes task 1 → processes task 2 → completes task 2 → processes task 3</div><div>- Recommended for most use cases</div><div></div><div>**All mode:**</div><div>- All queued messages are sent to the model at once in a single context</div><div>- Example: Queue "task 1", "task 2", "task 3" → agent receives all three together → responds considering all tasks</div><div>- Useful when tasks should be considered together</div><div></div><div>**Visual feedback:**</div><div>- Queued messages appear below the chat with "Queued: <message text>"</div><div>- Messages disappear from the queue as they're processed</div><div></div><div>**Abort and restore:**</div><div>- Press **Escape** while streaming to abort the current operation</div><div>- All queued messages (plus any text in the editor) are restored to the editor</div><div>- Allows you to modify or remove queued messages before resubmitting</div><div></div><div>Change queue mode with `/queue` command. Setting is saved in `~/.pi/agent/settings.json`.</div><div></div><div>### Keyboard Shortcuts</div><div></div><div>**Navigation:**</div><div>- **Arrow keys**: Move cursor (Up/Down navigate visual lines, Left/Right move by character)</div><div>- **Option+Left** / **Ctrl+Left**: Move word backwards</div><div>- **Option+Right** / **Ctrl+Right**: Move word forwards</div><div>- **Ctrl+A** / **Home**: Jump to start of line</div><div>- **Ctrl+E** / **End**: Jump to end of line</div><div></div><div>**Editing:**</div><div>- **Enter**: Send message</div><div>- **Shift+Enter** / **Alt+Enter**: Insert new line (multi-line input)</div><div>- **Backspace**: Delete character backwards</div><div>- **Delete** (or **Fn+Backspace**): Delete character forwards</div><div>- **Ctrl+W** / **Option+Backspace**: Delete word backwards (stops at whitespace or punctuation)</div><div>- **Ctrl+U**: Delete to start of line (at line start: merge with previous line)</div><div>- **Ctrl+K**: Delete to end of line (at line end: merge with next line)</div><div></div><div>**Completion:**</div><div>- **Tab**: Path completion / Apply autocomplete selection</div><div>- **Escape**: Cancel autocomplete (when autocomplete is active)</div><div></div><div>**Other:**</div><div>- **Ctrl+C**: Clear editor (first press) / Exit pi (second press)</div><div>- **Shift+Tab**: Cycle thinking level (for reasoning-capable models)</div><div>- **Ctrl+P**: Cycle models (use `--models` to scope)</div><div>- **Ctrl+O**: Toggle tool output expansion (collapsed ↔ full output)</div><div></div><div>## Project Context Files</div><div></div><div>The agent automatically loads context from `AGENTS.md` or `CLAUDE.md` files at startup. These files are loaded in hierarchical order to support both global preferences and monorepo structures.</div><div></div><div>### File Locations</div><div></div><div>Context files are loaded in this order:</div><div></div><div>1. **Global context**: `~/.pi/agent/AGENTS.md` or `CLAUDE.md`</div><div> - Applies to all your coding sessions</div><div> - Great for personal coding preferences and workflows</div><div></div><div>2. **Parent directories** (top-most first down to current directory)</div><div> - Walks up from current directory to filesystem root</div><div> - Each directory can have its own `AGENTS.md` or `CLAUDE.md`</div><div> - Perfect for monorepos with shared context at higher levels</div><div></div><div>3. **Current directory**: Your project's `AGENTS.md` or `CLAUDE.md`</div><div> - Most specific context, loaded last</div><div> - Overwrites or extends parent/global context</div><div></div><div>**File preference**: In each directory, `AGENTS.md` is preferred over `CLAUDE.md` if both exist.</div><div></div><div>### What to Include</div><div></div><div>Context files are useful for:</div><div>- Project-specific instructions and guidelines</div><div>- Common bash commands and workflows</div><div>- Architecture documentation</div><div>- Coding conventions and style guides</div><div>- Dependencies and setup information</div><div>- Testing instructions</div><div>- Repository etiquette (branch naming, merge vs. rebase, etc.)</div><div></div><div>### Example</div><div></div><div>```markdown</div><div># Common Commands</div><div>- npm run build: Build the project</div><div>- npm test: Run tests</div><div></div><div># Code Style</div><div>- Use TypeScript strict mode</div><div>- Prefer async/await over promises</div><div></div><div># Workflow</div><div>- Always run tests before committing</div><div>- Update CHANGELOG.md for user-facing changes</div><div>```</div><div></div><div>All context files are automatically included in the system prompt at session start, along with the current date/time and working directory. This ensures the AI has complete project context from the very first message.</div><div></div><div>## Image Support</div><div></div><div>Send images to vision-capable models by providing file paths:</div><div></div><div>```</div><div>You: What is in this screenshot? /path/to/image.png</div><div>```</div><div></div><div>Supported formats: `.jpg`, `.jpeg`, `.png`, `.gif`, `.webp`</div><div></div><div>The image will be automatically encoded and sent with your message. JPEG and PNG are supported across all vision models. Other formats may only be supported by some models.</div><div></div><div>## Session Management</div><div></div><div>Sessions are automatically saved in `~/.pi/agent/sessions/` organized by working directory. Each session is stored as a JSONL file with a unique timestamp-based ID.</div><div></div><div>To continue the most recent session:</div><div></div><div>```bash</div><div>pi --continue</div><div># or</div><div>pi -c</div><div>```</div><div></div><div>To browse and select from past sessions:</div><div></div><div>```bash</div><div>pi --resume</div><div># or</div><div>pi -r</div><div>```</div><div></div><div>This opens an interactive session selector where you can:</div><div>- Type to search through session messages</div><div>- Use arrow keys to navigate the list</div><div>- Press Enter to resume a session</div><div>- Press Escape to cancel</div><div></div><div>Sessions include all conversation messages, tool calls and results, model switches, and thinking level changes.</div><div></div><div>To run without saving a session (ephemeral mode):</div><div></div><div>```bash</div><div>pi --no-session</div><div>```</div><div></div><div>To use a specific session file instead of auto-generating one:</div><div></div><div>```bash</div><div>pi --session /path/to/my-session.jsonl</div><div>```</div><div></div><div>## CLI Options</div><div></div><div>```bash</div><div>pi [options] [messages...]</div><div>```</div><div></div><div>### Options</div><div></div><div>**--provider <name>**</div><div>Provider name. Available: `anthropic`, `openai`, `google`, `xai`, `groq`, `cerebras`, `openrouter`, `zai`, plus any custom providers defined in `~/.pi/agent/models.json`.</div><div></div><div>**--model <id>**</div><div>Model ID. If not specified, uses: (1) saved default from settings, (2) first available model with valid API key, or (3) none (interactive mode only).</div><div></div><div>**--api-key <key>**</div><div>API key (overrides environment variables)</div><div></div><div>**--system-prompt <text|file>**</div><div>Custom system prompt. Can be:</div><div>- Inline text: `--system-prompt "You are a helpful assistant"`</div><div>- File path: `--system-prompt ./my-prompt.txt`</div><div></div><div>If the argument is a valid file path, the file contents will be used as the system prompt. Otherwise, the text is used directly. Project context files and datetime are automatically appended.</div><div></div><div>**--mode <mode>**</div><div>Output mode for non-interactive usage (implies `--print`). Options:</div><div>- `text` (default): Output only the final assistant message text</div><div>- `json`: Stream all agent events as JSON (one event per line). Events are emitted by `@mariozechner/pi-agent` and include message updates, tool executions, and completions</div><div>- `rpc`: JSON mode plus stdin listener for headless operation. Send JSON commands on stdin: `{"type":"prompt","message":"..."}` or `{"type":"abort"}`. See [test/rpc-example.ts](test/rpc-example.ts) for a complete example</div><div></div><div>**--print, -p**</div><div>Non-interactive mode: process the prompt(s) and exit. Without this flag, passing a prompt starts interactive mode with the prompt pre-submitted. Similar to Claude's `-p` flag and Codex's `exec` command.</div><div></div><div>**--no-session**</div><div>Don't save session (ephemeral mode)</div><div></div><div>**--session <path>**</div><div>Use specific session file path instead of auto-generating one</div><div></div><div>**--continue, -c**</div><div>Continue the most recent session</div><div></div><div>**--resume, -r**</div><div>Select a session to resume (opens interactive selector)</div><div></div><div>**--models <patterns>**</div><div>Comma-separated model patterns for quick cycling with `Ctrl+P`. Matching priority:</div><div>1. `provider/modelId` exact match (e.g., `openrouter/openai/gpt-5.1-codex`)</div><div>2. Exact model ID match (e.g., `gpt-5.1-codex`)</div><div>3. Partial match against model IDs and names (case-insensitive)</div><div></div><div>When multiple partial matches exist, prefers aliases over dated versions (e.g., `claude-sonnet-4-5` over `claude-sonnet-4-5-20250929`). Without this flag, `Ctrl+P` cycles through all available models.</div><div></div><div>Each pattern can optionally include a thinking level suffix: `pattern:level` where level is one of `off`, `minimal`, `low`, `medium`, or `high`. When cycling models, the associated thinking level is automatically applied. The first model in the list is used as the initial model when starting a new session.</div><div></div><div>Examples:</div><div>- `--models openrouter/openai/gpt-5.1-codex` - Exact provider/model match</div><div>- `--models gpt-5.1-codex` - Exact ID match (not `openai/gpt-5.1-codex-mini`)</div><div>- `--models sonnet:high,haiku:low` - Sonnet with high thinking, Haiku with low thinking</div><div>- `--models sonnet,haiku` - Partial match for any model containing "sonnet" or "haiku"</div><div></div><div>**--thinking <level>**</div><div>Set thinking level for reasoning-capable models. Valid values: `off`, `minimal`, `low`, `medium`, `high`. Takes highest priority over all other thinking level sources (saved settings, `--models` pattern levels, session restore).</div><div></div><div>Examples:</div><div>- `--thinking high` - Start with high thinking level</div><div>- `--thinking off` - Disable thinking even if saved setting was different</div><div></div><div>**--help, -h**</div><div>Show help message</div><div></div><div>### Examples</div><div></div><div>```bash</div><div># Start interactive mode</div><div>pi</div><div></div><div># Interactive mode with initial prompt (stays running after completion)</div><div>pi "List all .ts files in src/"</div><div></div><div># Non-interactive mode (process prompt and exit)</div><div>pi -p "List all .ts files in src/"</div><div></div><div># JSON mode - stream all agent events (non-interactive)</div><div>pi --mode json "List all .ts files in src/"</div><div></div><div># RPC mode - headless operation (see test/rpc-example.ts)</div><div>pi --mode rpc --no-session</div><div># Then send JSON on stdin:</div><div># {"type":"prompt","message":"List all .ts files"}</div><div># {"type":"abort"}</div><div></div><div># Continue previous session</div><div>pi -c "What did we discuss?"</div><div></div><div># Use different model</div><div>pi --provider openai --model gpt-4o "Help me refactor this code"</div><div></div><div># Limit model cycling to specific models</div><div>pi --models claude-sonnet,claude-haiku,gpt-4o</div><div># Now Ctrl+P cycles only through those models</div><div></div><div># Model cycling with thinking levels</div><div>pi --models sonnet:high,haiku:low</div><div># Starts with sonnet at high thinking, Ctrl+P switches to haiku at low thinking</div><div></div><div># Start with specific thinking level</div><div>pi --thinking high "Solve this complex algorithm problem"</div><div>```</div><div></div><div>## Tools</div><div></div><div>### Built-in Tools</div><div></div><div>The agent has access to four core tools for working with your codebase:</div><div></div><div>**read**</div><div>Read file contents. Supports text files and images (jpg, png, gif, webp). Images are sent as attachments. For text files, defaults to first 2000 lines. Use offset/limit parameters for large files. Lines longer than 2000 characters are truncated.</div><div></div><div>**write**</div><div>Write content to a file. Creates the file if it doesn't exist, overwrites if it does. Automatically creates parent directories.</div><div></div><div>**edit**</div><div>Edit a file by replacing exact text. The oldText must match exactly (including whitespace). Use this for precise, surgical edits. Returns an error if the text appears multiple times or isn't found.</div><div></div><div>**bash**</div><div>Execute a bash command in the current working directory. Returns stdout and stderr. Optionally accepts a `timeout` parameter (in seconds) - no default timeout.</div><div></div><div>### MCP & Adding Your Own Tools</div><div></div><div>**pi does and will not support MCP.** Instead, it relies on the four built-in tools above and assumes the agent can invoke pre-existing CLI tools or write them on the fly as needed.</div><div></div><div>**Here's the gist:**</div><div></div><div>1. Create a simple CLI tool (any language, any executable)</div><div>2. Write a concise README.md describing what it does and how to use it</div><div>3. Tell the agent to read that README</div><div></div><div>**Minimal example:**</div><div></div><div>`~/agent-tools/screenshot/README.md`:</div><div>```markdown</div><div># Screenshot Tool</div><div></div><div>Takes a screenshot of your main display.</div><div></div><div>## Usage</div><div>```bash</div><div>screenshot.sh</div><div>```</div><div></div><div>Returns the path to the saved PNG file.</div><div>```</div><div></div><div>`~/agent-tools/screenshot/screenshot.sh`:</div><div>```bash</div><div>#!/bin/bash</div><div>screencapture -x /tmp/screenshot-$(date +%s).png</div><div>ls -t /tmp/screenshot-*.png | head -1</div><div>```</div><div></div><div>**In your session:**</div><div>```</div><div>You: Read ~/agent-tools/screenshot/README.md and use that tool to take a screenshot</div><div>```</div><div></div><div>The agent will read the README, understand the tool, and invoke it via bash as needed. If you need a new tool, ask the agent to write it for you.</div><div></div><div>You can also reference tool READMEs in your `AGENTS.md` files to make them automatically available:</div><div>- Global: `~/.pi/agent/AGENTS.md` - available in all sessions</div><div>- Project-specific: `./AGENTS.md` - available in this project</div><div></div><div>**Real-world example:**</div><div></div><div>The [exa-search](https://github.com/badlogic/exa-search) tools provide web search capabilities via the Exa API. Built by the agent itself in ~2 minutes. Far from perfect, but functional. Just tell your agent: "Read ~/agent-tools/exa-search/README.md and search for X".</div><div></div><div>For a detailed walkthrough with more examples, and the reasons for and benefits of this decision, see: https://mariozechner.at/posts/2025-11-02-what-if-you-dont-need-mcp/</div><div></div><div>## Security (YOLO by default)</div><div></div><div>This agent runs in full YOLO mode and assumes you know what you're doing. It has unrestricted access to your filesystem and can execute any command without permission checks or safety rails.</div><div></div><div>**What this means:**</div><div>- No permission prompts for file operations or commands</div><div>- No pre-checking of bash commands for malicious content</div><div>- Full filesystem access - can read, write, or delete anything</div><div>- Can execute any command with your user privileges</div><div></div><div>**Why:**</div><div>- Permission systems add massive friction while being easily circumvented</div><div>- Pre-checking tools for "dangerous" patterns introduces latency, false positives, and is ineffective</div><div></div><div>**Prompt injection risks:**</div><div>- By default, pi has no web search or fetch tool</div><div>- However, it can use `curl` or read files from disk</div><div>- Both provide ample surface area for prompt injection attacks</div><div>- Malicious content in files or command outputs can influence behavior</div><div></div><div>**Mitigations:**</div><div>- Run pi inside a container if you're uncomfortable with full access</div><div>- Use a different tool if you need guardrails</div><div>- Don't use pi on systems with sensitive data you can't afford to lose</div><div>- Fork pi and add all of the above</div><div></div><div>This is how I want it to work and I'm not likely to change my stance on this.</div><div></div><div>Use at your own risk.</div><div></div><div>## Sub-Agents</div><div></div><div>**pi does not and will not support sub-agents as a built-in feature.** If the agent needs to delegate work, it can:</div><div></div><div>1. Spawn another instance of itself via the `pi` CLI command</div><div>2. Write a custom tool with a README.md that describes how to invoke pi for specific tasks</div><div></div><div>**Why no built-in sub-agents:**</div><div></div><div>Context transfer between agents is generally poor. Information gets lost, compressed, or misrepresented when passed through agent boundaries. Direct execution with full context is more effective than delegation with summarized context.</div><div></div><div>If you need parallel work on independent tasks, manually run multiple `pi` sessions in different terminal tabs. You're the orchestrator.</div><div></div><div>## To-Dos</div><div></div><div>**pi does not and will not support built-in to-dos.** In my experience, to-do lists generally confuse models more than they help.</div><div></div><div>If you need task tracking, make it stateful by writing to a file:</div><div></div><div>```markdown</div><div># TODO.md</div><div></div><div>- [x] Implement user authentication</div><div>- [x] Add database migrations</div><div>- [ ] Write API documentation</div><div>- [ ] Add rate limiting</div><div>```</div><div></div><div>The agent can read and update this file as needed. Using checkboxes keeps track of what's done and what remains. Simple, visible, and under your control.</div><div></div><div>## Planning</div><div></div><div>**pi does not and will not have a built-in planning mode.** Telling the agent to think through a problem together with you, without modifying files or executing commands, is generally sufficient.</div><div></div><div>If you need persistent planning across sessions, write it to a file:</div><div></div><div>```markdown</div><div># PLAN.md</div><div></div><div>## Goal</div><div>Refactor authentication system to support OAuth</div><div></div><div>## Approach</div><div>1. Research OAuth 2.0 flows</div><div>2. Design token storage schema</div><div>3. Implement authorization server endpoints</div><div>4. Update client-side login flow</div><div>5. Add tests</div><div></div><div>## Current Step</div><div>Working on step 3 - authorization endpoints</div><div>```</div><div></div><div>The agent can read, update, and reference the plan as it works. Unlike ephemeral planning modes that only exist within a session, file-based plans persist and can be versioned with your code.</div><div></div><div>## Background Bash</div><div></div><div>**pi does not and will not implement background bash execution.** Instead, tell the agent to use `tmux` or something like [tterminal-cp](https://mariozechner.at/posts/2025-08-15-mcp-vs-cli/). Bonus points: you can watch the agent interact with a CLI like a debugger and even intervene if necessary.</div><div></div><div>## Planned Features</div><div></div><div>Things that might happen eventually:</div><div></div><div>- **Auto-compaction**: Currently, watch the context percentage at the bottom. When it approaches 80%, either:</div><div> - Ask the agent to write a summary .md file you can load in a new session</div><div> - Switch to a model with bigger context (e.g., Gemini) using `/model` and either continue with that model, or let it summarize the session to a .md file to be loaded in a new session</div><div>- **Better RPC mode docs**: It works, you'll figure it out (see `test/rpc-example.ts`)</div><div></div><div>## License</div><div></div><div>MIT</div><div></div><div>## See Also</div><div></div><div>- [@mariozechner/pi-ai](https://www.npmjs.com/package/@mariozechner/pi-ai): Core LLM toolkit with multi-provider support</div><div>- [@mariozechner/pi-agent](https://www.npmjs.com/package/@mariozechner/pi-agent): Agent framework with tool execution</div><div></div></div></div></div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-command">$ cd /Users/badlogic/workspaces/pi-mono/packages/coding-agent && find . -name "*.ts" | xargs grep -l -i "html\|export" | head -10</div><div class="tool-output expandable" onclick="this.classList.toggle('expanded')"><div class="output-preview"><div>./dist/model-config.d.ts</div><div>./dist/tools/write.d.ts</div><div>./dist/tools/edit.d.ts</div><div>./dist/tools/index.d.ts</div><div>./dist/tools/bash.d.ts</div><div class="expand-hint">... (5 more lines) - click to expand</div></div><div class="output-full"><div>./dist/model-config.d.ts</div><div>./dist/tools/write.d.ts</div><div>./dist/tools/edit.d.ts</div><div>./dist/tools/index.d.ts</div><div>./dist/tools/bash.d.ts</div><div>./dist/tools/read.d.ts</div><div>./dist/oauth/anthropic.d.ts</div><div>./dist/oauth/index.d.ts</div><div>./dist/oauth/storage.d.ts</div><div>./dist/tui/oauth-selector.d.ts</div></div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:18:52 PM</div><div class="assistant-text">Let me search more specifically for the HTML export code:</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-command">$ cd /Users/badlogic/workspaces/pi-mono/packages/coding-agent && grep -r "export" src --include="*.ts" -l | xargs grep -l "html\|HTML" 2>/dev/null</div><div class="tool-output"><div>src/export-html.ts</div><div>src/tui/tui-renderer.ts</div></div></div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-command">$ cd /Users/badlogic/workspaces/pi-mono/packages/coding-agent && find src -name "*.ts" | xargs grep -l -i "html" 2>/dev/null</div><div class="tool-output"><div>src/export-html.ts</div><div>src/tui/tui-renderer.ts</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:18:57 PM</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">read</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/export-html.ts</span></div><div class="tool-output expandable" onclick="this.classList.toggle('expanded')"><div class="output-preview"><div>import type { AgentState } from "@mariozechner/pi-agent-core";</div><div>import type { AssistantMessage, Message, ToolResultMessage, UserMessage } from "@mariozechner/pi-ai";</div><div>import { readFileSync, writeFileSync } from "fs";</div><div>import { homedir } from "os";</div><div>import { basename, dirname, join } from "path";</div><div>import { fileURLToPath } from "url";</div><div>import type { SessionManager } from "./session-manager.js";</div><div></div><div>// Get version from package.json</div><div>const __filename = fileURLToPath(import.meta.url);</div><div class="expand-hint">... (709 more lines) - click to expand</div></div><div class="output-full"><div>import type { AgentState } from "@mariozechner/pi-agent-core";</div><div>import type { AssistantMessage, Message, ToolResultMessage, UserMessage } from "@mariozechner/pi-ai";</div><div>import { readFileSync, writeFileSync } from "fs";</div><div>import { homedir } from "os";</div><div>import { basename, dirname, join } from "path";</div><div>import { fileURLToPath } from "url";</div><div>import type { SessionManager } from "./session-manager.js";</div><div></div><div>// Get version from package.json</div><div>const __filename = fileURLToPath(import.meta.url);</div><div>const __dirname = dirname(__filename);</div><div>const packageJson = JSON.parse(readFileSync(join(__dirname, "../package.json"), "utf-8"));</div><div>const VERSION = packageJson.version;</div><div></div><div>/**</div><div> * TUI Color scheme (matching exact RGB values from TUI components)</div><div> */</div><div>const COLORS = {</div><div> // Backgrounds</div><div> userMessageBg: "rgb(52, 53, 65)", // Dark slate</div><div> toolPendingBg: "rgb(40, 40, 50)", // Dark blue-gray</div><div> toolSuccessBg: "rgb(40, 50, 40)", // Dark green</div><div> toolErrorBg: "rgb(60, 40, 40)", // Dark red</div><div> bodyBg: "rgb(24, 24, 30)", // Very dark background</div><div> containerBg: "rgb(30, 30, 36)", // Slightly lighter container</div><div></div><div> // Text colors (matching chalk colors)</div><div> text: "rgb(229, 229, 231)", // Light gray (close to white)</div><div> textDim: "rgb(161, 161, 170)", // Dimmed gray</div><div> cyan: "rgb(103, 232, 249)", // Cyan for paths</div><div> green: "rgb(34, 197, 94)", // Green for success</div><div> red: "rgb(239, 68, 68)", // Red for errors</div><div> yellow: "rgb(234, 179, 8)", // Yellow for warnings</div><div> italic: "rgb(161, 161, 170)", // Gray italic for thinking</div><div>};</div><div></div><div>/**</div><div> * Escape HTML special characters</div><div> */</div><div>function escapeHtml(text: string): string {</div><div> return text</div><div> .replace(/&/g, "&amp;")</div><div> .replace(/</g, "&lt;")</div><div> .replace(/>/g, "&gt;")</div><div> .replace(/"/g, "&quot;")</div><div> .replace(/'/g, "&#039;");</div><div>}</div><div></div><div>/**</div><div> * Shorten path with tilde notation</div><div> */</div><div>function shortenPath(path: string): string {</div><div> const home = homedir();</div><div> if (path.startsWith(home)) {</div><div> return "~" + path.slice(home.length);</div><div> }</div><div> return path;</div><div>}</div><div></div><div>/**</div><div> * Replace tabs with 3 spaces</div><div> */</div><div>function replaceTabs(text: string): string {</div><div> return text.replace(/\t/g, " ");</div><div>}</div><div></div><div>/**</div><div> * Format tool execution matching TUI ToolExecutionComponent</div><div> */</div><div>function formatToolExecution(</div><div> toolName: string,</div><div> args: any,</div><div> result?: ToolResultMessage,</div><div>): { html: string; bgColor: string } {</div><div> let html = "";</div><div> const isError = result?.isError || false;</div><div> const bgColor = result ? (isError ? COLORS.toolErrorBg : COLORS.toolSuccessBg) : COLORS.toolPendingBg;</div><div></div><div> // Get text output from result</div><div> const getTextOutput = (): string => {</div><div> if (!result) return "";</div><div> const textBlocks = result.content.filter((c) => c.type === "text");</div><div> return textBlocks.map((c: any) => c.text).join("\n");</div><div> };</div><div></div><div> // Format based on tool type (matching TUI logic exactly)</div><div> if (toolName === "bash") {</div><div> const command = args?.command || "";</div><div> html = `<div class="tool-command">$ ${escapeHtml(command || "...")}</div>`;</div><div></div><div> if (result) {</div><div> const output = getTextOutput().trim();</div><div> if (output) {</div><div> const lines = output.split("\n");</div><div> const maxLines = 5;</div><div> const displayLines = lines.slice(0, maxLines);</div><div> const remaining = lines.length - maxLines;</div><div></div><div> if (remaining > 0) {</div><div> // Truncated output - make it expandable</div><div> html += '<div class="tool-output expandable" onclick="this.classList.toggle(\'expanded\')">';</div><div> html += '<div class="output-preview">';</div><div> for (const line of displayLines) {</div><div> html += `<div>${escapeHtml(line)}</div>`;</div><div> }</div><div> html += `<div class="expand-hint">... (${remaining} more lines) - click to expand</div>`;</div><div> html += "</div>";</div><div> html += '<div class="output-full">';</div><div> for (const line of lines) {</div><div> html += `<div>${escapeHtml(line)}</div>`;</div><div> }</div><div> html += "</div>";</div><div> html += "</div>";</div><div> } else {</div><div> // Short output - show all</div><div> html += '<div class="tool-output">';</div><div> for (const line of displayLines) {</div><div> html += `<div>${escapeHtml(line)}</div>`;</div><div> }</div><div> html += "</div>";</div><div> }</div><div> }</div><div> }</div><div> } else if (toolName === "read") {</div><div> const path = shortenPath(args?.file_path || args?.path || "");</div><div> html = `<div class="tool-header"><span class="tool-name">read</span> <span class="tool-path">${escapeHtml(path || "...")}</span></div>`;</div><div></div><div> if (result) {</div><div> const output = getTextOutput();</div><div> const lines = output.split("\n");</div><div> const maxLines = 10;</div><div> const displayLines = lines.slice(0, maxLines);</div><div> const remaining = lines.length - maxLines;</div><div></div><div> if (remaining > 0) {</div><div> // Truncated output - make it expandable</div><div> html += '<div class="tool-output expandable" onclick="this.classList.toggle(\'expanded\')">';</div><div> html += '<div class="output-preview">';</div><div> for (const line of displayLines) {</div><div> html += `<div>${escapeHtml(replaceTabs(line))}</div>`;</div><div> }</div><div> html += `<div class="expand-hint">... (${remaining} more lines) - click to expand</div>`;</div><div> html += "</div>";</div><div> html += '<div class="output-full">';</div><div> for (const line of lines) {</div><div> html += `<div>${escapeHtml(replaceTabs(line))}</div>`;</div><div> }</div><div> html += "</div>";</div><div> html += "</div>";</div><div> } else {</div><div> // Short output - show all</div><div> html += '<div class="tool-output">';</div><div> for (const line of displayLines) {</div><div> html += `<div>${escapeHtml(replaceTabs(line))}</div>`;</div><div> }</div><div> html += "</div>";</div><div> }</div><div> }</div><div> } else if (toolName === "write") {</div><div> const path = shortenPath(args?.file_path || args?.path || "");</div><div> const fileContent = args?.content || "";</div><div> const lines = fileContent ? fileContent.split("\n") : [];</div><div> const totalLines = lines.length;</div><div></div><div> html = `<div class="tool-header"><span class="tool-name">write</span> <span class="tool-path">${escapeHtml(path || "...")}</span>`;</div><div> if (totalLines > 10) {</div><div> html += ` <span class="line-count">(${totalLines} lines)</span>`;</div><div> }</div><div> html += "</div>";</div><div></div><div> if (fileContent) {</div><div> const maxLines = 10;</div><div> const displayLines = lines.slice(0, maxLines);</div><div> const remaining = lines.length - maxLines;</div><div></div><div> if (remaining > 0) {</div><div> // Truncated output - make it expandable</div><div> html += '<div class="tool-output expandable" onclick="this.classList.toggle(\'expanded\')">';</div><div> html += '<div class="output-preview">';</div><div> for (const line of displayLines) {</div><div> html += `<div>${escapeHtml(replaceTabs(line))}</div>`;</div><div> }</div><div> html += `<div class="expand-hint">... (${remaining} more lines) - click to expand</div>`;</div><div> html += "</div>";</div><div> html += '<div class="output-full">';</div><div> for (const line of lines) {</div><div> html += `<div>${escapeHtml(replaceTabs(line))}</div>`;</div><div> }</div><div> html += "</div>";</div><div> html += "</div>";</div><div> } else {</div><div> // Short output - show all</div><div> html += '<div class="tool-output">';</div><div> for (const line of displayLines) {</div><div> html += `<div>${escapeHtml(replaceTabs(line))}</div>`;</div><div> }</div><div> html += "</div>";</div><div> }</div><div> }</div><div></div><div> if (result) {</div><div> const output = getTextOutput().trim();</div><div> if (output) {</div><div> html += `<div class="tool-output"><div>${escapeHtml(output)}</div></div>`;</div><div> }</div><div> }</div><div> } else if (toolName === "edit") {</div><div> const path = shortenPath(args?.file_path || args?.path || "");</div><div> html = `<div class="tool-header"><span class="tool-name">edit</span> <span class="tool-path">${escapeHtml(path || "...")}</span></div>`;</div><div></div><div> // Show diff if available from result.details.diff</div><div> if (result?.details?.diff) {</div><div> const diffLines = result.details.diff.split("\n");</div><div> html += '<div class="tool-diff">';</div><div> for (const line of diffLines) {</div><div> if (line.startsWith("+")) {</div><div> html += `<div class="diff-line-new">${escapeHtml(line)}</div>`;</div><div> } else if (line.startsWith("-")) {</div><div> html += `<div class="diff-line-old">${escapeHtml(line)}</div>`;</div><div> } else {</div><div> html += `<div class="diff-line-context">${escapeHtml(line)}</div>`;</div><div> }</div><div> }</div><div> html += "</div>";</div><div> }</div><div></div><div> if (result) {</div><div> const output = getTextOutput().trim();</div><div> if (output) {</div><div> html += `<div class="tool-output"><div>${escapeHtml(output)}</div></div>`;</div><div> }</div><div> }</div><div> } else {</div><div> // Generic tool</div><div> html = `<div class="tool-header"><span class="tool-name">${escapeHtml(toolName)}</span></div>`;</div><div> html += `<div class="tool-output"><pre>${escapeHtml(JSON.stringify(args, null, 2))}</pre></div>`;</div><div></div><div> if (result) {</div><div> const output = getTextOutput();</div><div> if (output) {</div><div> html += `<div class="tool-output"><div>${escapeHtml(output)}</div></div>`;</div><div> }</div><div> }</div><div> }</div><div></div><div> return { html, bgColor };</div><div>}</div><div></div><div>/**</div><div> * Format a message as HTML (matching TUI component styling)</div><div> */</div><div>function formatMessage(message: Message, toolResultsMap: Map<string, ToolResultMessage>): string {</div><div> let html = "";</div><div></div><div> if (message.role === "user") {</div><div> const userMsg = message as UserMessage;</div><div> let textContent = "";</div><div></div><div> if (typeof userMsg.content === "string") {</div><div> textContent = userMsg.content;</div><div> } else {</div><div> const textBlocks = userMsg.content.filter((c) => c.type === "text");</div><div> textContent = textBlocks.map((c: any) => c.text).join("");</div><div> }</div><div></div><div> if (textContent.trim()) {</div><div> html += `<div class="user-message">${escapeHtml(textContent).replace(/\n/g, "<br>")}</div>`;</div><div> }</div><div> } else if (message.role === "assistant") {</div><div> const assistantMsg = message as AssistantMessage;</div><div></div><div> // Render text and thinking content</div><div> for (const content of assistantMsg.content) {</div><div> if (content.type === "text" && content.text.trim()) {</div><div> html += `<div class="assistant-text">${escapeHtml(content.text.trim()).replace(/\n/g, "<br>")}</div>`;</div><div> } else if (content.type === "thinking" && content.thinking.trim()) {</div><div> html += `<div class="thinking-text">${escapeHtml(content.thinking.trim()).replace(/\n/g, "<br>")}</div>`;</div><div> }</div><div> }</div><div></div><div> // Render tool calls with their results</div><div> for (const content of assistantMsg.content) {</div><div> if (content.type === "toolCall") {</div><div> const toolResult = toolResultsMap.get(content.id);</div><div> const { html: toolHtml, bgColor } = formatToolExecution(content.name, content.arguments, toolResult);</div><div> html += `<div class="tool-execution" style="background-color: ${bgColor}">${toolHtml}</div>`;</div><div> }</div><div> }</div><div></div><div> // Show error/abort status if no tool calls</div><div> const hasToolCalls = assistantMsg.content.some((c) => c.type === "toolCall");</div><div> if (!hasToolCalls) {</div><div> if (assistantMsg.stopReason === "aborted") {</div><div> html += '<div class="error-text">Aborted</div>';</div><div> } else if (assistantMsg.stopReason === "error") {</div><div> const errorMsg = assistantMsg.errorMessage || "Unknown error";</div><div> html += `<div class="error-text">Error: ${escapeHtml(errorMsg)}</div>`;</div><div> }</div><div> }</div><div> }</div><div></div><div> return html;</div><div>}</div><div></div><div>/**</div><div> * Export session to a self-contained HTML file matching TUI visual style</div><div> */</div><div>export function exportSessionToHtml(sessionManager: SessionManager, state: AgentState, outputPath?: string): string {</div><div> const sessionFile = sessionManager.getSessionFile();</div><div> const timestamp = new Date().toISOString();</div><div></div><div> // Use session filename + .html if no output path provided</div><div> if (!outputPath) {</div><div> const sessionBasename = basename(sessionFile, ".jsonl");</div><div> outputPath = `${sessionBasename}.html`;</div><div> }</div><div></div><div> // Read and parse session data</div><div> const sessionContent = readFileSync(sessionFile, "utf8");</div><div> const lines = sessionContent.trim().split("\n");</div><div></div><div> let sessionHeader: any = null;</div><div> const messages: Message[] = [];</div><div> const toolResultsMap = new Map<string, ToolResultMessage>();</div><div></div><div> for (const line of lines) {</div><div> try {</div><div> const entry = JSON.parse(line);</div><div> if (entry.type === "session") {</div><div> sessionHeader = entry;</div><div> } else if (entry.type === "message") {</div><div> messages.push(entry.message);</div><div> // Build map of tool call ID to result</div><div> if (entry.message.role === "toolResult") {</div><div> toolResultsMap.set(entry.message.toolCallId, entry.message);</div><div> }</div><div> }</div><div> } catch {</div><div> // Skip malformed lines</div><div> }</div><div> }</div><div></div><div> // Calculate message stats (matching session command)</div><div> const userMessages = messages.filter((m) => m.role === "user").length;</div><div> const assistantMessages = messages.filter((m) => m.role === "assistant").length;</div><div> const toolResultMessages = messages.filter((m) => m.role === "toolResult").length;</div><div> const totalMessages = messages.length;</div><div></div><div> // Count tool calls from assistant messages</div><div> let toolCallsCount = 0;</div><div> for (const message of messages) {</div><div> if (message.role === "assistant") {</div><div> const assistantMsg = message as AssistantMessage;</div><div> toolCallsCount += assistantMsg.content.filter((c) => c.type === "toolCall").length;</div><div> }</div><div> }</div><div></div><div> // Generate messages HTML</div><div> let messagesHtml = "";</div><div> for (const message of messages) {</div><div> if (message.role !== "toolResult") {</div><div> // Skip toolResult messages as they're rendered with their tool calls</div><div> messagesHtml += formatMessage(message, toolResultsMap);</div><div> }</div><div> }</div><div></div><div> // Generate HTML (matching TUI aesthetic)</div><div> const html = `<!DOCTYPE html></div><div><html lang="en"></div><div><head></div><div> <meta charset="UTF-8"></div><div> <meta name="viewport" content="width=device-width, initial-scale=1.0"></div><div> <title>Session Export - ${basename(sessionFile)}</title></div><div> <style></div><div> * {</div><div> margin: 0;</div><div> padding: 0;</div><div> box-sizing: border-box;</div><div> }</div><div></div><div> body {</div><div> font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;</div><div> font-size: 14px;</div><div> line-height: 1.6;</div><div> color: ${COLORS.text};</div><div> background: ${COLORS.bodyBg};</div><div> padding: 24px;</div><div> }</div><div></div><div> .container {</div><div> max-width: 700px;</div><div> margin: 0 auto;</div><div> }</div><div></div><div> .header {</div><div> margin-bottom: 24px;</div><div> padding: 16px;</div><div> background: ${COLORS.containerBg};</div><div> border-radius: 4px;</div><div> }</div><div></div><div> .header h1 {</div><div> font-size: 16px;</div><div> font-weight: bold;</div><div> margin-bottom: 12px;</div><div> color: ${COLORS.cyan};</div><div> }</div><div></div><div> .header-info {</div><div> display: flex;</div><div> flex-direction: column;</div><div> gap: 6px;</div><div> font-size: 13px;</div><div> }</div><div></div><div> .info-item {</div><div> color: ${COLORS.textDim};</div><div> display: flex;</div><div> align-items: baseline;</div><div> }</div><div></div><div> .info-label {</div><div> font-weight: 600;</div><div> margin-right: 8px;</div><div> min-width: 80px;</div><div> }</div><div></div><div> .info-value {</div><div> color: ${COLORS.text};</div><div> flex: 1;</div><div> }</div><div></div><div> .messages {</div><div> display: flex;</div><div> flex-direction: column;</div><div> gap: 16px;</div><div> }</div><div></div><div> /* User message - matching TUI UserMessageComponent */</div><div> .user-message {</div><div> background: ${COLORS.userMessageBg};</div><div> padding: 12px 16px;</div><div> border-radius: 4px;</div><div> white-space: pre-wrap;</div><div> word-wrap: break-word;</div><div> }</div><div></div><div> /* Assistant text - matching TUI AssistantMessageComponent */</div><div> .assistant-text {</div><div> padding: 12px 16px;</div><div> white-space: pre-wrap;</div><div> word-wrap: break-word;</div><div> }</div><div></div><div> /* Thinking text - gray italic */</div><div> .thinking-text {</div><div> padding: 12px 16px;</div><div> color: ${COLORS.italic};</div><div> font-style: italic;</div><div> white-space: pre-wrap;</div><div> word-wrap: break-word;</div><div> }</div><div></div><div> /* Tool execution - matching TUI ToolExecutionComponent */</div><div> .tool-execution {</div><div> padding: 12px 16px;</div><div> border-radius: 4px;</div><div> margin-top: 8px;</div><div> }</div><div></div><div> .tool-header {</div><div> font-weight: bold;</div><div> }</div><div></div><div> .tool-name {</div><div> font-weight: bold;</div><div> }</div><div></div><div> .tool-path {</div><div> color: ${COLORS.cyan};</div><div> }</div><div></div><div> .line-count {</div><div> color: ${COLORS.textDim};</div><div> }</div><div></div><div> .tool-command {</div><div> font-weight: bold;</div><div> }</div><div></div><div> .tool-output {</div><div> margin-top: 12px;</div><div> color: ${COLORS.textDim};</div><div> white-space: pre-wrap;</div><div> font-family: inherit;</div><div> }</div><div></div><div> .tool-output > div {</div><div> line-height: 1.4;</div><div> }</div><div></div><div> .tool-output pre {</div><div> margin: 0;</div><div> font-family: inherit;</div><div> color: inherit;</div><div> }</div><div></div><div> /* Expandable tool output */</div><div> .tool-output.expandable {</div><div> cursor: pointer;</div><div> }</div><div></div><div> .tool-output.expandable:hover {</div><div> opacity: 0.9;</div><div> }</div><div></div><div> .tool-output.expandable .output-full {</div><div> display: none;</div><div> }</div><div></div><div> .tool-output.expandable.expanded .output-preview {</div><div> display: none;</div><div> }</div><div></div><div> .tool-output.expandable.expanded .output-full {</div><div> display: block;</div><div> }</div><div></div><div> .expand-hint {</div><div> color: ${COLORS.cyan};</div><div> font-style: italic;</div><div> margin-top: 4px;</div><div> }</div><div></div><div> /* System prompt section */</div><div> .system-prompt {</div><div> background: rgb(60, 55, 40);</div><div> padding: 12px 16px;</div><div> border-radius: 4px;</div><div> margin-bottom: 16px;</div><div> }</div><div></div><div> .system-prompt-header {</div><div> font-weight: bold;</div><div> color: ${COLORS.yellow};</div><div> margin-bottom: 8px;</div><div> }</div><div></div><div> .system-prompt-content {</div><div> color: ${COLORS.textDim};</div><div> white-space: pre-wrap;</div><div> word-wrap: break-word;</div><div> font-size: 13px;</div><div> }</div><div></div><div> .tools-list {</div><div> background: rgb(60, 55, 40);</div><div> padding: 12px 16px;</div><div> border-radius: 4px;</div><div> margin-bottom: 16px;</div><div> }</div><div></div><div> .tools-header {</div><div> font-weight: bold;</div><div> color: ${COLORS.yellow};</div><div> margin-bottom: 8px;</div><div> }</div><div></div><div> .tools-content {</div><div> color: ${COLORS.textDim};</div><div> font-size: 13px;</div><div> }</div><div></div><div> .tool-item {</div><div> margin: 4px 0;</div><div> }</div><div></div><div> .tool-item-name {</div><div> font-weight: bold;</div><div> color: ${COLORS.text};</div><div> }</div><div></div><div> /* Diff styling */</div><div> .tool-diff {</div><div> margin-top: 12px;</div><div> font-size: 13px;</div><div> font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;</div><div> overflow-x: auto;</div><div> max-width: 100%;</div><div> }</div><div></div><div> .diff-line-old {</div><div> color: ${COLORS.red};</div><div> white-space: pre;</div><div> }</div><div></div><div> .diff-line-new {</div><div> color: ${COLORS.green};</div><div> white-space: pre;</div><div> }</div><div></div><div> .diff-line-context {</div><div> color: ${COLORS.textDim};</div><div> white-space: pre;</div><div> }</div><div></div><div> /* Error text */</div><div> .error-text {</div><div> color: ${COLORS.red};</div><div> padding: 12px 16px;</div><div> }</div><div></div><div> .footer {</div><div> margin-top: 48px;</div><div> padding: 20px;</div><div> text-align: center;</div><div> color: ${COLORS.textDim};</div><div> font-size: 12px;</div><div> }</div><div></div><div> @media print {</div><div> body {</div><div> background: white;</div><div> color: black;</div><div> }</div><div> .tool-execution {</div><div> border: 1px solid #ddd;</div><div> }</div><div> }</div><div> </style></div><div></head></div><div><body></div><div> <div class="container"></div><div> <div class="header"></div><div> <h1>pi v${VERSION}</h1></div><div> <div class="header-info"></div><div> <div class="info-item"></div><div> <span class="info-label">Session:</span></div><div> <span class="info-value">${escapeHtml(sessionHeader?.id || "unknown")}</span></div><div> </div></div><div> <div class="info-item"></div><div> <span class="info-label">Date:</span></div><div> <span class="info-value">${sessionHeader?.timestamp ? new Date(sessionHeader.timestamp).toLocaleString() : timestamp}</span></div><div> </div></div><div> <div class="info-item"></div><div> <span class="info-label">Model:</span></div><div> <span class="info-value">${escapeHtml(sessionHeader?.model || state.model.id)}</span></div><div> </div></div><div> </div></div><div> </div></div><div></div><div> <div class="header"></div><div> <h1>Messages</h1></div><div> <div class="header-info"></div><div> <div class="info-item"></div><div> <span class="info-label">User:</span></div><div> <span class="info-value">${userMessages}</span></div><div> </div></div><div> <div class="info-item"></div><div> <span class="info-label">Assistant:</span></div><div> <span class="info-value">${assistantMessages}</span></div><div> </div></div><div> <div class="info-item"></div><div> <span class="info-label">Tool Calls:</span></div><div> <span class="info-value">${toolCallsCount}</span></div><div> </div></div><div> <div class="info-item"></div><div> <span class="info-label">Tool Results:</span></div><div> <span class="info-value">${toolResultMessages}</span></div><div> </div></div><div> <div class="info-item"></div><div> <span class="info-label">Total:</span></div><div> <span class="info-value">${totalMessages}</span></div><div> </div></div><div> <div class="info-item"></div><div> <span class="info-label">Directory:</span></div><div> <span class="info-value">${escapeHtml(shortenPath(sessionHeader?.cwd || process.cwd()))}</span></div><div> </div></div><div> <div class="info-item"></div><div> <span class="info-label">Thinking:</span></div><div> <span class="info-value">${escapeHtml(sessionHeader?.thinkingLevel || state.thinkingLevel)}</span></div><div> </div></div><div> </div></div><div> </div></div><div></div><div> <div class="system-prompt"></div><div> <div class="system-prompt-header">System Prompt</div></div><div> <div class="system-prompt-content">${escapeHtml(sessionHeader?.systemPrompt || state.systemPrompt)}</div></div><div> </div></div><div></div><div> <div class="tools-list"></div><div> <div class="tools-header">Available Tools</div></div><div> <div class="tools-content"></div><div> ${state.tools</div><div> .map(</div><div> (tool) =></div><div> `<div class="tool-item"><span class="tool-item-name">${escapeHtml(tool.name)}</span> - ${escapeHtml(tool.description)}</div>`,</div><div> )</div><div> .join("")}</div><div> </div></div><div> </div></div><div></div><div> <div class="messages"></div><div> ${messagesHtml}</div><div> </div></div><div></div><div> <div class="footer"></div><div> Generated by pi coding-agent on ${new Date().toLocaleString()}</div><div> </div></div><div> </div></div><div></body></div><div></html>`;</div><div></div><div> // Write HTML file</div><div> writeFileSync(outputPath, html, "utf8");</div><div></div><div> return outputPath;</div><div>}</div><div></div></div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:19:01 PM</div><div class="assistant-text">Now I understand both issues clearly:<br><br>1. **Issue #51**: Add timestamps to each message in the HTML export<br>2. **Issue #52**: Text is clipping/overflowing in the HTML export (see the images - text is not properly wrapped)<br><br>Let me check if messages have timestamps in the session file:</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-command">$ cd /Users/badlogic/workspaces/pi-mono && find ~/.pi/agent/sessions -name "*.jsonl" 2>/dev/null | head -1 | xargs head -20 2>/dev/null || echo "No session files found"</div><div class="tool-output expandable" onclick="this.classList.toggle('expanded')"><div class="output-preview"><div>{"type":"session","id":"a0815819-933b-477f-aebd-81a32f9ba404","timestamp":"2025-11-22T10:16:31.839Z","cwd":"/Users/badlogic/workspaces/tmp","provider":"anthropic","modelId":"claude-sonnet-4-5-20250929","thinkingLevel":"off"}</div><div>{"type":"message","timestamp":"2025-11-22T10:16:16.413Z","message":{"role":"user","content":[{"type":"text","text":"can you write a nodejs script that draws a spinning cube to the terminal?"}],"timestamp":1763806576406}}</div><div>{"type":"message","timestamp":"2025-11-22T10:16:31.839Z","message":{"role":"assistant","content":[{"type":"toolCall","id":"toolu_018Zsq5KDWDeFn1fZ9Qfpgna","name":"write","arguments":{"path":"spinning-cube.js","content":"#!/usr/bin/env node\n\nconst width = 60;\nconst height = 30;\nconst cubeSize = 1;\nconst distanceFromCam = 3;\nconst K1 = 15;\n\nlet A = 0, B = 0, C = 0; // rotation angles\nlet zBuffer = [];\nlet buffer = [];\n\nconst backgroundChar = ' ';\nconst chars = '.,-~:;=!*#$@';\n\nfunction calculateX(i, j, k) {\n return j * Math.sin(A) * Math.sin(B) * Math.cos(C) - k * Math.cos(A) * Math.sin(B) * Math.cos(C) +\n j * Math.cos(A) * Math.sin(C) + k * Math.sin(A) * Math.sin(C) + i * Math.cos(B) * Math.cos(C);\n}\n\nfunction calculateY(i, j, k) {\n return j * Math.cos(A) * Math.cos(C) + k * Math.sin(A) * Math.cos(C) -\n j * Math.sin(A) * Math.sin(B) * Math.sin(C) + k * Math.cos(A) * Math.sin(B) * Math.sin(C) -\n i * Math.cos(B) * Math.sin(C);\n}\n\nfunction calculateZ(i, j, k) {\n return k * Math.cos(A) * Math.cos(B) - j * Math.sin(A) * Math.cos(B) + i * Math.sin(B);\n}\n\nfunction calculateForSurface(cubeX, cubeY, cubeZ, ch) {\n const x = calculateX(cubeX, cubeY, cubeZ);\n const y = calculateY(cubeX, cubeY, cubeZ);\n const z = calculateZ(cubeX, cubeY, cubeZ) + distanceFromCam;\n\n const ooz = 1 / z;\n const xp = Math.floor(width / 2 + K1 * ooz * x * 2);\n const yp = Math.floor(height / 2 + K1 * ooz * y);\n\n const idx = xp + yp * width;\n if (idx >= 0 && idx < width * height && xp >= 0 && xp < width && yp >= 0 && yp < height) {\n if (ooz > zBuffer[idx]) {\n zBuffer[idx] = ooz;\n buffer[idx] = ch;\n }\n }\n}\n\nfunction render() {\n // Clear buffers\n buffer = new Array(width * height).fill(backgroundChar);\n zBuffer = new Array(width * height).fill(0);\n\n // Draw each face of the cube\n const increment = 0.05;\n for (let cubeX = -cubeSize; cubeX < cubeSize; cubeX += increment) {\n for (let cubeY = -cubeSize; cubeY < cubeSize; cubeY += increment) {\n // Front face\n calculateForSurface(cubeX, cubeY, -cubeSize, '@');\n // Back face\n calculateForSurface(cubeX, cubeY, cubeSize, '#');\n // Left face\n calculateForSurface(-cubeSize, cubeX, cubeY, '~');\n // Right face\n calculateForSurface(cubeSize, cubeX, cubeY, '$');\n // Top face\n calculateForSurface(cubeX, -cubeSize, cubeY, ';');\n // Bottom face\n calculateForSurface(cubeX, cubeSize, cubeY, '+');\n }\n }\n\n // Build output string\n let output = '\\x1b[H'; // Move cursor to top-left\n for (let i = 0; i < height; i++) {\n for (let j = 0; j < width; j++) {\n output += buffer[i * width + j];\n }\n output += '\\n';\n }\n \n process.stdout.write(output);\n\n // Update rotation angles\n A += 0.04;\n B += 0.02;\n C += 0.01;\n}\n\n// Setup terminal\nconsole.clear();\nprocess.stdout.write('\\x1b[?25l'); // Hide cursor\n\n// Handle exit gracefully\nprocess.on('SIGINT', () => {\n process.stdout.write('\\x1b[?25h'); // Show cursor\n console.clear();\n process.exit();\n});\n\n// Run animation\nsetInterval(render, 50);\n"}}],"api":"anthropic-messages","provider":"anthropic","model":"claude-sonnet-4-5-20250929","usage":{"input":1365,"output":1224,"cacheRead":0,"cacheWrite":0,"cost":{"input":0.004095,"output":0.01836,"cacheRead":0,"cacheWrite":0,"total":0.022455000000000003}},"stopReason":"toolUse","timestamp":1763806576407}}</div><div>{"type":"message","timestamp":"2025-11-22T10:16:31.844Z","message":{"role":"toolResult","toolCallId":"toolu_018Zsq5KDWDeFn1fZ9Qfpgna","toolName":"write","content":[{"type":"text","text":"Successfully wrote 3032 bytes to spinning-cube.js"}],"isError":false,"timestamp":1763806591842}}</div><div>{"type":"message","timestamp":"2025-11-22T10:16:36.687Z","message":{"role":"assistant","content":[{"type":"text","text":"I've created `spinning-cube.js` - a Node.js script that renders a 3D spinning cube in your terminal using ASCII characters.\n\n**Features:**\n- 3D rotation around all three axes (X, Y, Z)\n- Z-buffering for proper depth rendering\n- Different characters for each face (`@`, `#`, `~`, `$`, `;`, `+`) so you can see the rotation\n- Smooth animation at ~20 FPS\n\n**Run it with:**\n```bash\nnode spinning-cube.js\n```\n\nPress `Ctrl+C` to exit (it will restore the cursor and clear the screen)."}],"api":"anthropic-messages","provider":"anthropic","model":"claude-sonnet-4-5-20250929","usage":{"input":2615,"output":146,"cacheRead":0,"cacheWrite":0,"cost":{"input":0.007845,"output":0.00219,"cacheRead":0,"cacheWrite":0,"total":0.010034999999999999}},"stopReason":"stop","timestamp":1763806591842}}</div><div class="expand-hint">... (6 more lines) - click to expand</div></div><div class="output-full"><div>{"type":"session","id":"a0815819-933b-477f-aebd-81a32f9ba404","timestamp":"2025-11-22T10:16:31.839Z","cwd":"/Users/badlogic/workspaces/tmp","provider":"anthropic","modelId":"claude-sonnet-4-5-20250929","thinkingLevel":"off"}</div><div>{"type":"message","timestamp":"2025-11-22T10:16:16.413Z","message":{"role":"user","content":[{"type":"text","text":"can you write a nodejs script that draws a spinning cube to the terminal?"}],"timestamp":1763806576406}}</div><div>{"type":"message","timestamp":"2025-11-22T10:16:31.839Z","message":{"role":"assistant","content":[{"type":"toolCall","id":"toolu_018Zsq5KDWDeFn1fZ9Qfpgna","name":"write","arguments":{"path":"spinning-cube.js","content":"#!/usr/bin/env node\n\nconst width = 60;\nconst height = 30;\nconst cubeSize = 1;\nconst distanceFromCam = 3;\nconst K1 = 15;\n\nlet A = 0, B = 0, C = 0; // rotation angles\nlet zBuffer = [];\nlet buffer = [];\n\nconst backgroundChar = ' ';\nconst chars = '.,-~:;=!*#$@';\n\nfunction calculateX(i, j, k) {\n return j * Math.sin(A) * Math.sin(B) * Math.cos(C) - k * Math.cos(A) * Math.sin(B) * Math.cos(C) +\n j * Math.cos(A) * Math.sin(C) + k * Math.sin(A) * Math.sin(C) + i * Math.cos(B) * Math.cos(C);\n}\n\nfunction calculateY(i, j, k) {\n return j * Math.cos(A) * Math.cos(C) + k * Math.sin(A) * Math.cos(C) -\n j * Math.sin(A) * Math.sin(B) * Math.sin(C) + k * Math.cos(A) * Math.sin(B) * Math.sin(C) -\n i * Math.cos(B) * Math.sin(C);\n}\n\nfunction calculateZ(i, j, k) {\n return k * Math.cos(A) * Math.cos(B) - j * Math.sin(A) * Math.cos(B) + i * Math.sin(B);\n}\n\nfunction calculateForSurface(cubeX, cubeY, cubeZ, ch) {\n const x = calculateX(cubeX, cubeY, cubeZ);\n const y = calculateY(cubeX, cubeY, cubeZ);\n const z = calculateZ(cubeX, cubeY, cubeZ) + distanceFromCam;\n\n const ooz = 1 / z;\n const xp = Math.floor(width / 2 + K1 * ooz * x * 2);\n const yp = Math.floor(height / 2 + K1 * ooz * y);\n\n const idx = xp + yp * width;\n if (idx >= 0 && idx < width * height && xp >= 0 && xp < width && yp >= 0 && yp < height) {\n if (ooz > zBuffer[idx]) {\n zBuffer[idx] = ooz;\n buffer[idx] = ch;\n }\n }\n}\n\nfunction render() {\n // Clear buffers\n buffer = new Array(width * height).fill(backgroundChar);\n zBuffer = new Array(width * height).fill(0);\n\n // Draw each face of the cube\n const increment = 0.05;\n for (let cubeX = -cubeSize; cubeX < cubeSize; cubeX += increment) {\n for (let cubeY = -cubeSize; cubeY < cubeSize; cubeY += increment) {\n // Front face\n calculateForSurface(cubeX, cubeY, -cubeSize, '@');\n // Back face\n calculateForSurface(cubeX, cubeY, cubeSize, '#');\n // Left face\n calculateForSurface(-cubeSize, cubeX, cubeY, '~');\n // Right face\n calculateForSurface(cubeSize, cubeX, cubeY, '$');\n // Top face\n calculateForSurface(cubeX, -cubeSize, cubeY, ';');\n // Bottom face\n calculateForSurface(cubeX, cubeSize, cubeY, '+');\n }\n }\n\n // Build output string\n let output = '\\x1b[H'; // Move cursor to top-left\n for (let i = 0; i < height; i++) {\n for (let j = 0; j < width; j++) {\n output += buffer[i * width + j];\n }\n output += '\\n';\n }\n \n process.stdout.write(output);\n\n // Update rotation angles\n A += 0.04;\n B += 0.02;\n C += 0.01;\n}\n\n// Setup terminal\nconsole.clear();\nprocess.stdout.write('\\x1b[?25l'); // Hide cursor\n\n// Handle exit gracefully\nprocess.on('SIGINT', () => {\n process.stdout.write('\\x1b[?25h'); // Show cursor\n console.clear();\n process.exit();\n});\n\n// Run animation\nsetInterval(render, 50);\n"}}],"api":"anthropic-messages","provider":"anthropic","model":"claude-sonnet-4-5-20250929","usage":{"input":1365,"output":1224,"cacheRead":0,"cacheWrite":0,"cost":{"input":0.004095,"output":0.01836,"cacheRead":0,"cacheWrite":0,"total":0.022455000000000003}},"stopReason":"toolUse","timestamp":1763806576407}}</div><div>{"type":"message","timestamp":"2025-11-22T10:16:31.844Z","message":{"role":"toolResult","toolCallId":"toolu_018Zsq5KDWDeFn1fZ9Qfpgna","toolName":"write","content":[{"type":"text","text":"Successfully wrote 3032 bytes to spinning-cube.js"}],"isError":false,"timestamp":1763806591842}}</div><div>{"type":"message","timestamp":"2025-11-22T10:16:36.687Z","message":{"role":"assistant","content":[{"type":"text","text":"I've created `spinning-cube.js` - a Node.js script that renders a 3D spinning cube in your terminal using ASCII characters.\n\n**Features:**\n- 3D rotation around all three axes (X, Y, Z)\n- Z-buffering for proper depth rendering\n- Different characters for each face (`@`, `#`, `~`, `$`, `;`, `+`) so you can see the rotation\n- Smooth animation at ~20 FPS\n\n**Run it with:**\n```bash\nnode spinning-cube.js\n```\n\nPress `Ctrl+C` to exit (it will restore the cursor and clear the screen)."}],"api":"anthropic-messages","provider":"anthropic","model":"claude-sonnet-4-5-20250929","usage":{"input":2615,"output":146,"cacheRead":0,"cacheWrite":0,"cost":{"input":0.007845,"output":0.00219,"cacheRead":0,"cacheWrite":0,"total":0.010034999999999999}},"stopReason":"stop","timestamp":1763806591842}}</div><div>{"type":"message","timestamp":"2025-11-22T10:18:13.314Z","message":{"role":"user","content":[{"type":"text","text":"can we shade it with color?"}],"timestamp":1763806693300}}</div><div>{"type":"message","timestamp":"2025-11-22T10:18:39.951Z","message":{"role":"assistant","content":[{"type":"toolCall","id":"toolu_01Hc7xd759jv5xRYjVCRXDFc","name":"edit","arguments":{"path":"spinning-cube.js","oldText":"#!/usr/bin/env node\n\nconst width = 60;\nconst height = 30;\nconst cubeSize = 1;\nconst distanceFromCam = 3;\nconst K1 = 15;\n\nlet A = 0, B = 0, C = 0; // rotation angles\nlet zBuffer = [];\nlet buffer = [];\n\nconst backgroundChar = ' ';\nconst chars = '.,-~:;=!*#$@';\n\nfunction calculateX(i, j, k) {\n return j * Math.sin(A) * Math.sin(B) * Math.cos(C) - k * Math.cos(A) * Math.sin(B) * Math.cos(C) +\n j * Math.cos(A) * Math.sin(C) + k * Math.sin(A) * Math.sin(C) + i * Math.cos(B) * Math.cos(C);\n}\n\nfunction calculateY(i, j, k) {\n return j * Math.cos(A) * Math.cos(C) + k * Math.sin(A) * Math.cos(C) -\n j * Math.sin(A) * Math.sin(B) * Math.sin(C) + k * Math.cos(A) * Math.sin(B) * Math.sin(C) -\n i * Math.cos(B) * Math.sin(C);\n}\n\nfunction calculateZ(i, j, k) {\n return k * Math.cos(A) * Math.cos(B) - j * Math.sin(A) * Math.cos(B) + i * Math.sin(B);\n}\n\nfunction calculateForSurface(cubeX, cubeY, cubeZ, ch) {\n const x = calculateX(cubeX, cubeY, cubeZ);\n const y = calculateY(cubeX, cubeY, cubeZ);\n const z = calculateZ(cubeX, cubeY, cubeZ) + distanceFromCam;\n\n const ooz = 1 / z;\n const xp = Math.floor(width / 2 + K1 * ooz * x * 2);\n const yp = Math.floor(height / 2 + K1 * ooz * y);\n\n const idx = xp + yp * width;\n if (idx >= 0 && idx < width * height && xp >= 0 && xp < width && yp >= 0 && yp < height) {\n if (ooz > zBuffer[idx]) {\n zBuffer[idx] = ooz;\n buffer[idx] = ch;\n }\n }\n}","newText":"#!/usr/bin/env node\n\nconst width = 60;\nconst height = 30;\nconst cubeSize = 1;\nconst distanceFromCam = 3;\nconst K1 = 15;\n\nlet A = 0, B = 0, C = 0; // rotation angles\nlet zBuffer = [];\nlet buffer = [];\nlet colorBuffer = [];\n\nconst backgroundChar = ' ';\n\n// Light direction (normalized)\nconst lightDir = { x: 0, y: -1, z: -1 };\nconst lightMag = Math.sqrt(lightDir.x ** 2 + lightDir.y ** 2 + lightDir.z ** 2);\nlightDir.x /= lightMag;\nlightDir.y /= lightMag;\nlightDir.z /= lightMag;\n\n// Face colors using RGB values for true color support\nconst faceColors = {\n front: { r: 255, g: 100, b: 100 }, // Red\n back: { r: 100, g: 255, b: 100 }, // Green\n left: { r: 100, g: 100, b: 255 }, // Blue\n right: { r: 255, g: 255, b: 100 }, // Yellow\n top: { r: 255, g: 100, b: 255 }, // Magenta\n bottom: { r: 100, g: 255, b: 255 }, // Cyan\n};\n\n// Shading characters from dark to light\nconst shadeChars = ' .:-=+*#%@';\n\nfunction calculateX(i, j, k) {\n return j * Math.sin(A) * Math.sin(B) * Math.cos(C) - k * Math.cos(A) * Math.sin(B) * Math.cos(C) +\n j * Math.cos(A) * Math.sin(C) + k * Math.sin(A) * Math.sin(C) + i * Math.cos(B) * Math.cos(C);\n}\n\nfunction calculateY(i, j, k) {\n return j * Math.cos(A) * Math.cos(C) + k * Math.sin(A) * Math.cos(C) -\n j * Math.sin(A) * Math.sin(B) * Math.sin(C) + k * Math.cos(A) * Math.sin(B) * Math.sin(C) -\n i * Math.cos(B) * Math.sin(C);\n}\n\nfunction calculateZ(i, j, k) {\n return k * Math.cos(A) * Math.cos(B) - j * Math.sin(A) * Math.cos(B) + i * Math.sin(B);\n}\n\n// Calculate rotated normal\nfunction rotateNormal(nx, ny, nz) {\n return {\n x: calculateX(nx, ny, nz),\n y: calculateY(nx, ny, nz),\n z: calculateZ(nx, ny, nz)\n };\n}\n\nfunction calculateForSurface(cubeX, cubeY, cubeZ, normalX, normalY, normalZ, faceColor) {\n const x = calculateX(cubeX, cubeY, cubeZ);\n const y = calculateY(cubeX, cubeY, cubeZ);\n const z = calculateZ(cubeX, cubeY, cubeZ) + distanceFromCam;\n\n const ooz = 1 / z;\n const xp = Math.floor(width / 2 + K1 * ooz * x * 2);\n const yp = Math.floor(height / 2 + K1 * ooz * y);\n\n const idx = xp + yp * width;\n if (idx >= 0 && idx < width * height && xp >= 0 && xp < width && yp >= 0 && yp < height) {\n if (ooz > zBuffer[idx]) {\n zBuffer[idx] = ooz;\n \n // Calculate lighting\n const rotatedNormal = rotateNormal(normalX, normalY, normalZ);\n let luminance = -(rotatedNormal.x * lightDir.x + \n rotatedNormal.y * lightDir.y + \n rotatedNormal.z * lightDir.z);\n \n // Clamp and add ambient light\n luminance = Math.max(0.1, Math.min(1, luminance * 0.8 + 0.2));\n \n // Apply lighting to color\n const r = Math.floor(faceColor.r * luminance);\n const g = Math.floor(faceColor.g * luminance);\n const b = Math.floor(faceColor.b * luminance);\n \n // Pick shade character based on luminance\n const shadeIdx = Math.floor(luminance * (shadeChars.length - 1));\n buffer[idx] = shadeChars[shadeIdx];\n colorBuffer[idx] = `\\x1b[38;2;${r};${g};${b}m`;\n }\n }\n}"}}],"api":"anthropic-messages","provider":"anthropic","model":"claude-sonnet-4-5-20250929","usage":{"input":2771,"output":1995,"cacheRead":0,"cacheWrite":0,"cost":{"input":0.008313000000000001,"output":0.029925,"cacheRead":0,"cacheWrite":0,"total":0.038238}},"stopReason":"toolUse","timestamp":1763806693302}}</div><div>{"type":"message","timestamp":"2025-11-22T10:18:39.955Z","message":{"role":"toolResult","toolCallId":"toolu_01Hc7xd759jv5xRYjVCRXDFc","toolName":"edit","content":[{"type":"text","text":"Successfully replaced text in spinning-cube.js. Changed 1475 characters to 3262 characters."}],"details":{"diff":" ...\n 1 \n 2 let A = 0, B = 0, C = 0; // rotation angles\n 3 let zBuffer = [];\n 4 let buffer = [];\n+ 12 let colorBuffer = [];\n 12 \n 13 const backgroundChar = ' ';\n- 14 const chars = '.,-~:;=!*#$@';\n 15 \n+ 16 // Light direction (normalized)\n+ 17 const lightDir = { x: 0, y: -1, z: -1 };\n+ 18 const lightMag = Math.sqrt(lightDir.x ** 2 + lightDir.y ** 2 + lightDir.z ** 2);\n+ 19 lightDir.x /= lightMag;\n+ 20 lightDir.y /= lightMag;\n+ 21 lightDir.z /= lightMag;\n+ 22 \n+ 23 // Face colors using RGB values for true color support\n+ 24 const faceColors = {\n+ 25 front: { r: 255, g: 100, b: 100 }, // Red\n+ 26 back: { r: 100, g: 255, b: 100 }, // Green\n+ 27 left: { r: 100, g: 100, b: 255 }, // Blue\n+ 28 right: { r: 255, g: 255, b: 100 }, // Yellow\n+ 29 top: { r: 255, g: 100, b: 255 }, // Magenta\n+ 30 bottom: { r: 100, g: 255, b: 255 }, // Cyan\n+ 31 };\n+ 32 \n+ 33 // Shading characters from dark to light\n+ 34 const shadeChars = ' .:-=+*#%@';\n+ 35 \n 16 function calculateX(i, j, k) {\n 17 return j * Math.sin(A) * Math.sin(B) * Math.cos(C) - k * Math.cos(A) * Math.sin(B) * Math.cos(C) +\n 18 j * Math.cos(A) * Math.sin(C) + k * Math.sin(A) * Math.sin(C) + i * Math.cos(B) * Math.cos(C);\n 19 }\n 20 \n 21 function calculateY(i, j, k) {\n 22 return j * Math.cos(A) * Math.cos(C) + k * Math.sin(A) * Math.cos(C) -\n 23 j * Math.sin(A) * Math.sin(B) * Math.sin(C) + k * Math.cos(A) * Math.sin(B) * Math.sin(C) -\n 24 i * Math.cos(B) * Math.sin(C);\n 25 }\n 26 \n 27 function calculateZ(i, j, k) {\n 28 return k * Math.cos(A) * Math.cos(B) - j * Math.sin(A) * Math.cos(B) + i * Math.sin(B);\n 29 }\n 30 \n- 31 function calculateForSurface(cubeX, cubeY, cubeZ, ch) {\n+ 51 // Calculate rotated normal\n+ 52 function rotateNormal(nx, ny, nz) {\n+ 53 return {\n+ 54 x: calculateX(nx, ny, nz),\n+ 55 y: calculateY(nx, ny, nz),\n+ 56 z: calculateZ(nx, ny, nz)\n+ 57 };\n+ 58 }\n+ 59 \n+ 60 function calculateForSurface(cubeX, cubeY, cubeZ, normalX, normalY, normalZ, faceColor) {\n 32 const x = calculateX(cubeX, cubeY, cubeZ);\n 33 const y = calculateY(cubeX, cubeY, cubeZ);\n 34 const z = calculateZ(cubeX, cubeY, cubeZ) + distanceFromCam;\n 35 \n 36 const ooz = 1 / z;\n 37 const xp = Math.floor(width / 2 + K1 * ooz * x * 2);\n 38 const yp = Math.floor(height / 2 + K1 * ooz * y);\n 39 \n 40 const idx = xp + yp * width;\n 41 if (idx >= 0 && idx < width * height && xp >= 0 && xp < width && yp >= 0 && yp < height) {\n 42 if (ooz > zBuffer[idx]) {\n 43 zBuffer[idx] = ooz;\n- 44 buffer[idx] = ch;\n+ 73 \n+ 74 // Calculate lighting\n+ 75 const rotatedNormal = rotateNormal(normalX, normalY, normalZ);\n+ 76 let luminance = -(rotatedNormal.x * lightDir.x + \n+ 77 rotatedNormal.y * lightDir.y + \n+ 78 rotatedNormal.z * lightDir.z);\n+ 79 \n+ 80 // Clamp and add ambient light\n+ 81 luminance = Math.max(0.1, Math.min(1, luminance * 0.8 + 0.2));\n+ 82 \n+ 83 // Apply lighting to color\n+ 84 const r = Math.floor(faceColor.r * luminance);\n+ 85 const g = Math.floor(faceColor.g * luminance);\n+ 86 const b = Math.floor(faceColor.b * luminance);\n+ 87 \n+ 88 // Pick shade character based on luminance\n+ 89 const shadeIdx = Math.floor(luminance * (shadeChars.length - 1));\n+ 90 buffer[idx] = shadeChars[shadeIdx];\n+ 91 colorBuffer[idx] = `\\x1b[38;2;${r};${g};${b}m`;\n 45 }\n 46 }\n 47 }\n 48 \n ..."},"isError":false,"timestamp":1763806719953}}</div><div>{"type":"message","timestamp":"2025-11-22T10:18:55.498Z","message":{"role":"assistant","content":[{"type":"toolCall","id":"toolu_01AzGLTGedzt5G4Q8LTHJEyt","name":"edit","arguments":{"path":"spinning-cube.js","oldText":"function render() {\n // Clear buffers\n buffer = new Array(width * height).fill(backgroundChar);\n zBuffer = new Array(width * height).fill(0);\n\n // Draw each face of the cube\n const increment = 0.05;\n for (let cubeX = -cubeSize; cubeX < cubeSize; cubeX += increment) {\n for (let cubeY = -cubeSize; cubeY < cubeSize; cubeY += increment) {\n // Front face\n calculateForSurface(cubeX, cubeY, -cubeSize, '@');\n // Back face\n calculateForSurface(cubeX, cubeY, cubeSize, '#');\n // Left face\n calculateForSurface(-cubeSize, cubeX, cubeY, '~');\n // Right face\n calculateForSurface(cubeSize, cubeX, cubeY, '$');\n // Top face\n calculateForSurface(cubeX, -cubeSize, cubeY, ';');\n // Bottom face\n calculateForSurface(cubeX, cubeSize, cubeY, '+');\n }\n }\n\n // Build output string\n let output = '\\x1b[H'; // Move cursor to top-left\n for (let i = 0; i < height; i++) {\n for (let j = 0; j < width; j++) {\n output += buffer[i * width + j];\n }\n output += '\\n';\n }\n \n process.stdout.write(output);\n\n // Update rotation angles\n A += 0.04;\n B += 0.02;\n C += 0.01;\n}","newText":"function render() {\n // Clear buffers\n buffer = new Array(width * height).fill(backgroundChar);\n zBuffer = new Array(width * height).fill(0);\n colorBuffer = new Array(width * height).fill('');\n\n // Draw each face of the cube\n const increment = 0.05;\n for (let cubeX = -cubeSize; cubeX < cubeSize; cubeX += increment) {\n for (let cubeY = -cubeSize; cubeY < cubeSize; cubeY += increment) {\n // Front face (normal: 0, 0, -1)\n calculateForSurface(cubeX, cubeY, -cubeSize, 0, 0, -1, faceColors.front);\n // Back face (normal: 0, 0, 1)\n calculateForSurface(cubeX, cubeY, cubeSize, 0, 0, 1, faceColors.back);\n // Left face (normal: -1, 0, 0)\n calculateForSurface(-cubeSize, cubeX, cubeY, -1, 0, 0, faceColors.left);\n // Right face (normal: 1, 0, 0)\n calculateForSurface(cubeSize, cubeX, cubeY, 1, 0, 0, faceColors.right);\n // Top face (normal: 0, -1, 0)\n calculateForSurface(cubeX, -cubeSize, cubeY, 0, -1, 0, faceColors.top);\n // Bottom face (normal: 0, 1, 0)\n calculateForSurface(cubeX, cubeSize, cubeY, 0, 1, 0, faceColors.bottom);\n }\n }\n\n // Build output string\n let output = '\\x1b[H'; // Move cursor to top-left\n for (let i = 0; i < height; i++) {\n for (let j = 0; j < width; j++) {\n const idx = i * width + j;\n if (colorBuffer[idx]) {\n output += colorBuffer[idx] + buffer[idx] + '\\x1b[0m';\n } else {\n output += buffer[idx];\n }\n }\n output += '\\n';\n }\n \n process.stdout.write(output);\n\n // Update rotation angles\n A += 0.04;\n B += 0.02;\n C += 0.01;\n}"}}],"api":"anthropic-messages","provider":"anthropic","model":"claude-sonnet-4-5-20250929","usage":{"input":1,"output":1142,"cacheRead":0,"cacheWrite":4800,"cost":{"input":0.000003,"output":0.01713,"cacheRead":0,"cacheWrite":0.018000000000000002,"total":0.035133}},"stopReason":"toolUse","timestamp":1763806719953}}</div><div>{"type":"message","timestamp":"2025-11-22T10:18:55.506Z","message":{"role":"toolResult","toolCallId":"toolu_01AzGLTGedzt5G4Q8LTHJEyt","toolName":"edit","content":[{"type":"text","text":"Successfully replaced text in spinning-cube.js. Changed 1270 characters to 1741 characters."}],"details":{"diff":" ...\n 1 function render() {\n 2 // Clear buffers\n 3 buffer = new Array(width * height).fill(backgroundChar);\n 4 zBuffer = new Array(width * height).fill(0);\n+100 colorBuffer = new Array(width * height).fill('');\n 100 \n 101 // Draw each face of the cube\n 102 const increment = 0.05;\n 103 for (let cubeX = -cubeSize; cubeX < cubeSize; cubeX += increment) {\n 104 for (let cubeY = -cubeSize; cubeY < cubeSize; cubeY += increment) {\n-105 // Front face\n-106 calculateForSurface(cubeX, cubeY, -cubeSize, '@');\n-107 // Back face\n-108 calculateForSurface(cubeX, cubeY, cubeSize, '#');\n-109 // Left face\n-110 calculateForSurface(-cubeSize, cubeX, cubeY, '~');\n-111 // Right face\n-112 calculateForSurface(cubeSize, cubeX, cubeY, '$');\n-113 // Top face\n-114 calculateForSurface(cubeX, -cubeSize, cubeY, ';');\n-115 // Bottom face\n-116 calculateForSurface(cubeX, cubeSize, cubeY, '+');\n+106 // Front face (normal: 0, 0, -1)\n+107 calculateForSurface(cubeX, cubeY, -cubeSize, 0, 0, -1, faceColors.front);\n+108 // Back face (normal: 0, 0, 1)\n+109 calculateForSurface(cubeX, cubeY, cubeSize, 0, 0, 1, faceColors.back);\n+110 // Left face (normal: -1, 0, 0)\n+111 calculateForSurface(-cubeSize, cubeX, cubeY, -1, 0, 0, faceColors.left);\n+112 // Right face (normal: 1, 0, 0)\n+113 calculateForSurface(cubeSize, cubeX, cubeY, 1, 0, 0, faceColors.right);\n+114 // Top face (normal: 0, -1, 0)\n+115 calculateForSurface(cubeX, -cubeSize, cubeY, 0, -1, 0, faceColors.top);\n+116 // Bottom face (normal: 0, 1, 0)\n+117 calculateForSurface(cubeX, cubeSize, cubeY, 0, 1, 0, faceColors.bottom);\n 117 }\n 118 }\n 119 \n 120 // Build output string\n 121 let output = '\\x1b[H'; // Move cursor to top-left\n 122 for (let i = 0; i < height; i++) {\n 123 for (let j = 0; j < width; j++) {\n-124 output += buffer[i * width + j];\n+125 const idx = i * width + j;\n+126 if (colorBuffer[idx]) {\n+127 output += colorBuffer[idx] + buffer[idx] + '\\x1b[0m';\n+128 } else {\n+129 output += buffer[idx];\n+130 }\n 125 }\n 126 output += '\\n';\n 127 }\n 128 \n ..."},"isError":false,"timestamp":1763806735503}}</div><div>{"type":"message","timestamp":"2025-11-22T10:19:00.043Z","message":{"role":"assistant","content":[{"type":"text","text":"Done! The cube now has:\n\n- **6 different face colors**: Red, Green, Blue, Yellow, Magenta, and Cyan\n- **True color (24-bit RGB)** support using ANSI escape codes\n- **Dynamic lighting** - faces get brighter/darker based on their angle to the light source\n- **Shading characters** that vary from dim (`.`) to bright (`@`) based on lighting\n\nRun it the same way:\n```bash\nnode spinning-cube.js\n```\n\nThe light comes from above and in front, so you'll see faces brighten and dim as the cube rotates. Press `Ctrl+C` to exit."}],"api":"anthropic-messages","provider":"anthropic","model":"claude-sonnet-4-5-20250929","usage":{"input":1,"output":151,"cacheRead":4800,"cacheWrite":1176,"cost":{"input":0.000003,"output":0.002265,"cacheRead":0.0014399999999999999,"cacheWrite":0.00441,"total":0.008118}},"stopReason":"stop","timestamp":1763806735503}}</div></div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:19:07 PM</div><div class="assistant-text">I can see the session format includes timestamps. Each message entry has a `timestamp` field. Now let me make the necessary changes to fix both issues:<br><br>1. **Issue #51**: Add timestamps to each message in HTML export<br>2. **Issue #52**: Fix text clipping by adding proper CSS for word wrapping and overflow</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">edit</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/export-html.ts</span></div><div class="tool-diff"><div class="diff-line-context"> ...</div><div class="diff-line-context"> 246 return { html, bgColor };</div><div class="diff-line-context"> 247 }</div><div class="diff-line-context"> 248 </div><div class="diff-line-context"> 249 /**</div><div class="diff-line-new">+250 * Format timestamp for display</div><div class="diff-line-new">+251 */</div><div class="diff-line-new">+252 function formatTimestamp(timestamp: number | string | undefined): string {</div><div class="diff-line-new">+253 if (!timestamp) return "";</div><div class="diff-line-new">+254 const date = new Date(typeof timestamp === "string" ? timestamp : timestamp);</div><div class="diff-line-new">+255 return date.toLocaleTimeString(undefined, { hour: "2-digit", minute: "2-digit", second: "2-digit" });</div><div class="diff-line-new">+256 }</div><div class="diff-line-new">+257 </div><div class="diff-line-new">+258 /**</div><div class="diff-line-context"> 250 * Format a message as HTML (matching TUI component styling)</div><div class="diff-line-context"> 251 */</div><div class="diff-line-context"> 252 function formatMessage(message: Message, toolResultsMap: Map<string, ToolResultMessage>): string {</div><div class="diff-line-context"> 253 let html = "";</div><div class="diff-line-new">+263 const timestamp = (message as any).timestamp;</div><div class="diff-line-new">+264 const timestampHtml = timestamp ? `<div class="message-timestamp">${formatTimestamp(timestamp)}</div>` : "";</div><div class="diff-line-context"> 254 </div><div class="diff-line-context"> 255 if (message.role === "user") {</div><div class="diff-line-context"> 256 const userMsg = message as UserMessage;</div><div class="diff-line-context"> 257 let textContent = "";</div><div class="diff-line-context"> 258 </div><div class="diff-line-context"> 259 if (typeof userMsg.content === "string") {</div><div class="diff-line-context"> 260 textContent = userMsg.content;</div><div class="diff-line-context"> 261 } else {</div><div class="diff-line-context"> 262 const textBlocks = userMsg.content.filter((c) => c.type === "text");</div><div class="diff-line-context"> 263 textContent = textBlocks.map((c: any) => c.text).join("");</div><div class="diff-line-context"> 264 }</div><div class="diff-line-context"> 265 </div><div class="diff-line-context"> 266 if (textContent.trim()) {</div><div class="diff-line-old">-267 html += `<div class="user-message">${escapeHtml(textContent).replace(/\n/g, "<br>")}</div>`;</div><div class="diff-line-new">+278 html += `<div class="user-message">${timestampHtml}${escapeHtml(textContent).replace(/\n/g, "<br>")}</div>`;</div><div class="diff-line-context"> 268 }</div><div class="diff-line-context"> 269 } else if (message.role === "assistant") {</div><div class="diff-line-context"> 270 const assistantMsg = message as AssistantMessage;</div><div class="diff-line-new">+282 html += timestampHtml ? `<div class="assistant-message">${timestampHtml}` : "";</div><div class="diff-line-context"> 271 </div><div class="diff-line-context"> 272 // Render text and thinking content</div><div class="diff-line-context"> 273 for (const content of assistantMsg.content) {</div><div class="diff-line-context"> 274 if (content.type === "text" && content.text.trim()) {</div><div class="diff-line-context"> ...</div></div><div class="tool-output"><div>Successfully replaced text in /Users/badlogic/workspaces/pi-mono/packages/coding-agent/src/export-html.ts. Changed 736 characters to 1319 characters.</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:19:20 PM</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">edit</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/export-html.ts</span></div><div class="tool-diff"><div class="diff-line-context"> ...</div><div class="diff-line-context"> 308 const errorMsg = assistantMsg.errorMessage || "Unknown error";</div><div class="diff-line-context"> 309 html += `<div class="error-text">Error: ${escapeHtml(errorMsg)}</div>`;</div><div class="diff-line-context"> 310 }</div><div class="diff-line-context"> 311 }</div><div class="diff-line-new">+312 </div><div class="diff-line-new">+313 // Close the assistant message wrapper if we opened one</div><div class="diff-line-new">+314 if (timestampHtml) {</div><div class="diff-line-new">+315 html += "</div>";</div><div class="diff-line-new">+316 }</div><div class="diff-line-context"> 312 }</div><div class="diff-line-context"> 313 </div><div class="diff-line-context"> 314 return html;</div><div class="diff-line-context"> 315 }</div><div class="diff-line-context"> ...</div></div><div class="tool-output"><div>Successfully replaced text in /Users/badlogic/workspaces/pi-mono/packages/coding-agent/src/export-html.ts. Changed 474 characters to 581 characters.</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:19:27 PM</div><div class="assistant-text">Now let's add the CSS for the timestamp and fix the text clipping issue (#52):</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">edit</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/export-html.ts</span></div><div class="tool-diff"><div class="diff-line-context"> ...</div><div class="diff-line-context"> 452 flex-direction: column;</div><div class="diff-line-context"> 453 gap: 16px;</div><div class="diff-line-context"> 454 }</div><div class="diff-line-context"> 455 </div><div class="diff-line-new">+456 /* Message timestamp */</div><div class="diff-line-new">+457 .message-timestamp {</div><div class="diff-line-new">+458 font-size: 11px;</div><div class="diff-line-new">+459 color: ${COLORS.textDim};</div><div class="diff-line-new">+460 margin-bottom: 4px;</div><div class="diff-line-new">+461 opacity: 0.8;</div><div class="diff-line-new">+462 }</div><div class="diff-line-new">+463 </div><div class="diff-line-context"> 456 /* User message - matching TUI UserMessageComponent */</div><div class="diff-line-context"> 457 .user-message {</div><div class="diff-line-context"> 458 background: ${COLORS.userMessageBg};</div><div class="diff-line-context"> 459 padding: 12px 16px;</div><div class="diff-line-context"> 460 border-radius: 4px;</div><div class="diff-line-context"> 461 white-space: pre-wrap;</div><div class="diff-line-context"> 462 word-wrap: break-word;</div><div class="diff-line-new">+471 overflow-wrap: break-word;</div><div class="diff-line-new">+472 word-break: break-word;</div><div class="diff-line-context"> 463 }</div><div class="diff-line-context"> 464 </div><div class="diff-line-new">+475 /* Assistant message wrapper */</div><div class="diff-line-new">+476 .assistant-message {</div><div class="diff-line-new">+477 padding: 0;</div><div class="diff-line-new">+478 }</div><div class="diff-line-new">+479 </div><div class="diff-line-context"> 465 /* Assistant text - matching TUI AssistantMessageComponent */</div><div class="diff-line-context"> 466 .assistant-text {</div><div class="diff-line-context"> 467 padding: 12px 16px;</div><div class="diff-line-context"> 468 white-space: pre-wrap;</div><div class="diff-line-context"> 469 word-wrap: break-word;</div><div class="diff-line-new">+485 overflow-wrap: break-word;</div><div class="diff-line-new">+486 word-break: break-word;</div><div class="diff-line-context"> 470 }</div><div class="diff-line-context"> 471 </div><div class="diff-line-context"> 472 /* Thinking text - gray italic */</div><div class="diff-line-context"> 473 .thinking-text {</div><div class="diff-line-context"> 474 padding: 12px 16px;</div><div class="diff-line-context"> 475 color: ${COLORS.italic};</div><div class="diff-line-context"> 476 font-style: italic;</div><div class="diff-line-context"> 477 white-space: pre-wrap;</div><div class="diff-line-context"> 478 word-wrap: break-word;</div><div class="diff-line-new">+496 overflow-wrap: break-word;</div><div class="diff-line-new">+497 word-break: break-word;</div><div class="diff-line-context"> 479 }</div><div class="diff-line-context"> 480 </div><div class="diff-line-context"> 481 /* Tool execution - matching TUI ToolExecutionComponent */</div><div class="diff-line-context"> 482 .tool-execution {</div><div class="diff-line-context"> ...</div></div><div class="tool-output"><div>Successfully replaced text in /Users/badlogic/workspaces/pi-mono/packages/coding-agent/src/export-html.ts. Changed 737 characters to 1263 characters.</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:19:39 PM</div><div class="assistant-text">Now let's also fix the text clipping in tool outputs and other elements:</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">edit</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/export-html.ts</span></div><div class="tool-diff"><div class="diff-line-context"> ...</div><div class="diff-line-context"> 527 .tool-output {</div><div class="diff-line-context"> 528 margin-top: 12px;</div><div class="diff-line-context"> 529 color: ${COLORS.textDim};</div><div class="diff-line-context"> 530 white-space: pre-wrap;</div><div class="diff-line-new">+531 word-wrap: break-word;</div><div class="diff-line-new">+532 overflow-wrap: break-word;</div><div class="diff-line-new">+533 word-break: break-word;</div><div class="diff-line-context"> 531 font-family: inherit;</div><div class="diff-line-new">+535 overflow-x: auto;</div><div class="diff-line-context"> 532 }</div><div class="diff-line-context"> 533 </div><div class="diff-line-context"> 534 .tool-output > div {</div><div class="diff-line-context"> 535 line-height: 1.4;</div><div class="diff-line-context"> 536 }</div><div class="diff-line-context"> 537 </div><div class="diff-line-context"> 538 .tool-output pre {</div><div class="diff-line-context"> 539 margin: 0;</div><div class="diff-line-context"> 540 font-family: inherit;</div><div class="diff-line-context"> 541 color: inherit;</div><div class="diff-line-new">+546 white-space: pre-wrap;</div><div class="diff-line-new">+547 word-wrap: break-word;</div><div class="diff-line-new">+548 overflow-wrap: break-word;</div><div class="diff-line-context"> 542 }</div><div class="diff-line-context"> 543 </div><div class="diff-line-context"> 544 /* Expandable tool output */</div><div class="diff-line-context"> 545 .tool-output.expandable {</div><div class="diff-line-context"> ...</div></div><div class="tool-output"><div>Successfully replaced text in /Users/badlogic/workspaces/pi-mono/packages/coding-agent/src/export-html.ts. Changed 362 characters to 611 characters.</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:19:45 PM</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">edit</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/export-html.ts</span></div><div class="tool-diff"><div class="diff-line-context"> ...</div><div class="diff-line-context"> 592 .system-prompt-content {</div><div class="diff-line-context"> 593 color: ${COLORS.textDim};</div><div class="diff-line-context"> 594 white-space: pre-wrap;</div><div class="diff-line-context"> 595 word-wrap: break-word;</div><div class="diff-line-new">+596 overflow-wrap: break-word;</div><div class="diff-line-new">+597 word-break: break-word;</div><div class="diff-line-context"> 596 font-size: 13px;</div><div class="diff-line-context"> 597 }</div><div class="diff-line-context"> 598 </div><div class="diff-line-context"> 599 .tools-list {</div><div class="diff-line-context"> ...</div></div><div class="tool-output"><div>Successfully replaced text in /Users/badlogic/workspaces/pi-mono/packages/coding-agent/src/export-html.ts. Changed 179 characters to 254 characters.</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:19:49 PM</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">edit</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/export-html.ts</span></div><div class="tool-diff"><div class="diff-line-context"> ...</div><div class="diff-line-context"> 635 }</div><div class="diff-line-context"> 636 </div><div class="diff-line-context"> 637 .diff-line-old {</div><div class="diff-line-context"> 638 color: ${COLORS.red};</div><div class="diff-line-old">-639 white-space: pre;</div><div class="diff-line-new">+639 white-space: pre-wrap;</div><div class="diff-line-new">+640 word-wrap: break-word;</div><div class="diff-line-new">+641 overflow-wrap: break-word;</div><div class="diff-line-context"> 640 }</div><div class="diff-line-context"> 641 </div><div class="diff-line-context"> 642 .diff-line-new {</div><div class="diff-line-context"> 643 color: ${COLORS.green};</div><div class="diff-line-old">-644 white-space: pre;</div><div class="diff-line-new">+646 white-space: pre-wrap;</div><div class="diff-line-new">+647 word-wrap: break-word;</div><div class="diff-line-new">+648 overflow-wrap: break-word;</div><div class="diff-line-context"> 645 }</div><div class="diff-line-context"> 646 </div><div class="diff-line-context"> 647 .diff-line-context {</div><div class="diff-line-context"> 648 color: ${COLORS.textDim};</div><div class="diff-line-old">-649 white-space: pre;</div><div class="diff-line-new">+653 white-space: pre-wrap;</div><div class="diff-line-new">+654 word-wrap: break-word;</div><div class="diff-line-new">+655 overflow-wrap: break-word;</div><div class="diff-line-context"> 650 }</div><div class="diff-line-context"> 651 </div><div class="diff-line-context"> 652 /* Error text */</div><div class="diff-line-context"> 653 .error-text {</div><div class="diff-line-context"> ...</div></div><div class="tool-output"><div>Successfully replaced text in /Users/badlogic/workspaces/pi-mono/packages/coding-agent/src/export-html.ts. Changed 597 characters to 834 characters.</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:19:57 PM</div><div class="assistant-text">Now let's also fix the tool-command and tool-path styles which could also overflow:</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">edit</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/export-html.ts</span></div><div class="tool-diff"><div class="diff-line-context"> ...</div><div class="diff-line-context"> 513 }</div><div class="diff-line-context"> 514 </div><div class="diff-line-context"> 515 .tool-path {</div><div class="diff-line-context"> 516 color: ${COLORS.cyan};</div><div class="diff-line-new">+517 word-break: break-all;</div><div class="diff-line-context"> 517 }</div><div class="diff-line-context"> 518 </div><div class="diff-line-context"> 519 .line-count {</div><div class="diff-line-context"> 520 color: ${COLORS.textDim};</div><div class="diff-line-context"> 521 }</div><div class="diff-line-context"> 522 </div><div class="diff-line-context"> 523 .tool-command {</div><div class="diff-line-context"> 524 font-weight: bold;</div><div class="diff-line-new">+526 white-space: pre-wrap;</div><div class="diff-line-new">+527 word-wrap: break-word;</div><div class="diff-line-new">+528 overflow-wrap: break-word;</div><div class="diff-line-new">+529 word-break: break-word;</div><div class="diff-line-context"> 525 }</div><div class="diff-line-context"> 526 </div><div class="diff-line-context"> 527 .tool-output {</div><div class="diff-line-context"> 528 margin-top: 12px;</div><div class="diff-line-context"> ...</div></div><div class="tool-output"><div>Successfully replaced text in /Users/badlogic/workspaces/pi-mono/packages/coding-agent/src/export-html.ts. Changed 265 characters to 445 characters.</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:20:02 PM</div><div class="assistant-text">Now let's run the check to make sure everything compiles:</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-command">$ cd /Users/badlogic/workspaces/pi-mono && npm run check 2>&1</div><div class="tool-output expandable" onclick="this.classList.toggle('expanded')"><div class="output-preview"><div>> pi-monorepo@0.0.2 check</div><div>> biome check --write . && npm run check --workspaces && tsgo --noEmit</div><div></div><div>Checked 208 files in 102ms. No fixes applied.</div><div></div><div class="expand-hint">... (35 more lines) - click to expand</div></div><div class="output-full"><div>> pi-monorepo@0.0.2 check</div><div>> biome check --write . && npm run check --workspaces && tsgo --noEmit</div><div></div><div>Checked 208 files in 102ms. No fixes applied.</div><div></div><div>> @mariozechner/pi-agent-core@0.10.0 check</div><div>> tsgo --noEmit</div><div></div><div></div><div>> @mariozechner/pi-ai@0.10.0 check</div><div>> biome check --write . && tsgo --noEmit</div><div></div><div>Checked 33 files in 38ms. No fixes applied.</div><div></div><div>> @mariozechner/pi-coding-agent@0.10.0 check</div><div>> tsgo --noEmit</div><div></div><div></div><div>> @mariozechner/pi-mom@0.10.0 check</div><div>> biome check --write . && tsgo --noEmit</div><div></div><div>Checked 12 files in 34ms. No fixes applied.</div><div></div><div>> @mariozechner/pi@0.10.0 check</div><div>> biome check --write .</div><div></div><div>Checked 10 files in 17ms. No fixes applied.</div><div></div><div>> @mariozechner/pi-proxy@0.10.0 check</div><div>> biome check --write .</div><div></div><div>Checked 3 files in 4ms. No fixes applied.</div><div></div><div>> @mariozechner/pi-tui@0.10.0 check</div><div>> biome check --write . && tsgo --noEmit</div><div></div><div>Checked 22 files in 20ms. No fixes applied.</div><div></div><div>> @mariozechner/pi-web-ui@0.10.0 check</div><div>> tsc --noEmit && cd example && tsc --noEmit</div></div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:20:12 PM</div><div class="assistant-text">All checks pass. Let me verify the changes by reading the updated file:</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">read</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/export-html.ts</span></div><div class="tool-output expandable" onclick="this.classList.toggle('expanded')"><div class="output-preview"><div> }</div><div> }</div><div> } else if (toolName === "edit") {</div><div> const path = shortenPath(args?.file_path || args?.path || "");</div><div> html = `<div class="tool-header"><span class="tool-name">edit</span> <span class="tool-path">${escapeHtml(path || "...")}</span></div>`;</div><div></div><div> // Show diff if available from result.details.diff</div><div> if (result?.details?.diff) {</div><div> const diffLines = result.details.diff.split("\n");</div><div> html += '<div class="tool-diff">';</div><div class="expand-hint">... (92 more lines) - click to expand</div></div><div class="output-full"><div> }</div><div> }</div><div> } else if (toolName === "edit") {</div><div> const path = shortenPath(args?.file_path || args?.path || "");</div><div> html = `<div class="tool-header"><span class="tool-name">edit</span> <span class="tool-path">${escapeHtml(path || "...")}</span></div>`;</div><div></div><div> // Show diff if available from result.details.diff</div><div> if (result?.details?.diff) {</div><div> const diffLines = result.details.diff.split("\n");</div><div> html += '<div class="tool-diff">';</div><div> for (const line of diffLines) {</div><div> if (line.startsWith("+")) {</div><div> html += `<div class="diff-line-new">${escapeHtml(line)}</div>`;</div><div> } else if (line.startsWith("-")) {</div><div> html += `<div class="diff-line-old">${escapeHtml(line)}</div>`;</div><div> } else {</div><div> html += `<div class="diff-line-context">${escapeHtml(line)}</div>`;</div><div> }</div><div> }</div><div> html += "</div>";</div><div> }</div><div></div><div> if (result) {</div><div> const output = getTextOutput().trim();</div><div> if (output) {</div><div> html += `<div class="tool-output"><div>${escapeHtml(output)}</div></div>`;</div><div> }</div><div> }</div><div> } else {</div><div> // Generic tool</div><div> html = `<div class="tool-header"><span class="tool-name">${escapeHtml(toolName)}</span></div>`;</div><div> html += `<div class="tool-output"><pre>${escapeHtml(JSON.stringify(args, null, 2))}</pre></div>`;</div><div></div><div> if (result) {</div><div> const output = getTextOutput();</div><div> if (output) {</div><div> html += `<div class="tool-output"><div>${escapeHtml(output)}</div></div>`;</div><div> }</div><div> }</div><div> }</div><div></div><div> return { html, bgColor };</div><div>}</div><div></div><div>/**</div><div> * Format timestamp for display</div><div> */</div><div>function formatTimestamp(timestamp: number | string | undefined): string {</div><div> if (!timestamp) return "";</div><div> const date = new Date(typeof timestamp === "string" ? timestamp : timestamp);</div><div> return date.toLocaleTimeString(undefined, { hour: "2-digit", minute: "2-digit", second: "2-digit" });</div><div>}</div><div></div><div>/**</div><div> * Format a message as HTML (matching TUI component styling)</div><div> */</div><div>function formatMessage(message: Message, toolResultsMap: Map<string, ToolResultMessage>): string {</div><div> let html = "";</div><div> const timestamp = (message as any).timestamp;</div><div> const timestampHtml = timestamp ? `<div class="message-timestamp">${formatTimestamp(timestamp)}</div>` : "";</div><div></div><div> if (message.role === "user") {</div><div> const userMsg = message as UserMessage;</div><div> let textContent = "";</div><div></div><div> if (typeof userMsg.content === "string") {</div><div> textContent = userMsg.content;</div><div> } else {</div><div> const textBlocks = userMsg.content.filter((c) => c.type === "text");</div><div> textContent = textBlocks.map((c: any) => c.text).join("");</div><div> }</div><div></div><div> if (textContent.trim()) {</div><div> html += `<div class="user-message">${timestampHtml}${escapeHtml(textContent).replace(/\n/g, "<br>")}</div>`;</div><div> }</div><div> } else if (message.role === "assistant") {</div><div> const assistantMsg = message as AssistantMessage;</div><div> html += timestampHtml ? `<div class="assistant-message">${timestampHtml}` : "";</div><div></div><div> // Render text and thinking content</div><div> for (const content of assistantMsg.content) {</div><div> if (content.type === "text" && content.text.trim()) {</div><div> html += `<div class="assistant-text">${escapeHtml(content.text.trim()).replace(/\n/g, "<br>")}</div>`;</div><div> } else if (content.type === "thinking" && content.thinking.trim()) {</div><div> html += `<div class="thinking-text">${escapeHtml(content.thinking.trim()).replace(/\n/g, "<br>")}</div>`;</div><div> }</div><div> }</div><div></div><div> // Render tool calls with their results</div><div> for (const content of assistantMsg.content) {</div><div> if (content.type === "toolCall") {</div><div> const toolResult = toolResultsMap.get(content.id);</div><div> const { html: toolHtml, bgColor } = formatToolExecution(content.name, content.arguments, toolResult);</div><div> html += `<div class="tool-execution" style="background-color: ${bgColor}">${toolHtml}</div>`;</div><div> }</div><div> }</div><div></div><div> // Show error/abort status if no tool calls</div><div> const hasToolCalls = assistantMsg.content.some((c) => c.type === "toolCall");</div><div> if (!hasToolCalls) {</div><div></div><div>... (471 more lines not shown. Use offset=305 to continue reading)</div></div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:20:16 PM</div><div class="assistant-text">Let me also check the CSS part to verify the overflow fixes are in place:</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">read</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/export-html.ts</span></div><div class="tool-output expandable" onclick="this.classList.toggle('expanded')"><div class="output-preview"><div> messagesHtml += formatMessage(message, toolResultsMap);</div><div> }</div><div> }</div><div></div><div> // Generate HTML (matching TUI aesthetic)</div><div> const html = `<!DOCTYPE html></div><div><html lang="en"></div><div><head></div><div> <meta charset="UTF-8"></div><div> <meta name="viewport" content="width=device-width, initial-scale=1.0"></div><div class="expand-hint">... (142 more lines) - click to expand</div></div><div class="output-full"><div> messagesHtml += formatMessage(message, toolResultsMap);</div><div> }</div><div> }</div><div></div><div> // Generate HTML (matching TUI aesthetic)</div><div> const html = `<!DOCTYPE html></div><div><html lang="en"></div><div><head></div><div> <meta charset="UTF-8"></div><div> <meta name="viewport" content="width=device-width, initial-scale=1.0"></div><div> <title>Session Export - ${basename(sessionFile)}</title></div><div> <style></div><div> * {</div><div> margin: 0;</div><div> padding: 0;</div><div> box-sizing: border-box;</div><div> }</div><div></div><div> body {</div><div> font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;</div><div> font-size: 14px;</div><div> line-height: 1.6;</div><div> color: ${COLORS.text};</div><div> background: ${COLORS.bodyBg};</div><div> padding: 24px;</div><div> }</div><div></div><div> .container {</div><div> max-width: 700px;</div><div> margin: 0 auto;</div><div> }</div><div></div><div> .header {</div><div> margin-bottom: 24px;</div><div> padding: 16px;</div><div> background: ${COLORS.containerBg};</div><div> border-radius: 4px;</div><div> }</div><div></div><div> .header h1 {</div><div> font-size: 16px;</div><div> font-weight: bold;</div><div> margin-bottom: 12px;</div><div> color: ${COLORS.cyan};</div><div> }</div><div></div><div> .header-info {</div><div> display: flex;</div><div> flex-direction: column;</div><div> gap: 6px;</div><div> font-size: 13px;</div><div> }</div><div></div><div> .info-item {</div><div> color: ${COLORS.textDim};</div><div> display: flex;</div><div> align-items: baseline;</div><div> }</div><div></div><div> .info-label {</div><div> font-weight: 600;</div><div> margin-right: 8px;</div><div> min-width: 80px;</div><div> }</div><div></div><div> .info-value {</div><div> color: ${COLORS.text};</div><div> flex: 1;</div><div> }</div><div></div><div> .messages {</div><div> display: flex;</div><div> flex-direction: column;</div><div> gap: 16px;</div><div> }</div><div></div><div> /* Message timestamp */</div><div> .message-timestamp {</div><div> font-size: 11px;</div><div> color: ${COLORS.textDim};</div><div> margin-bottom: 4px;</div><div> opacity: 0.8;</div><div> }</div><div></div><div> /* User message - matching TUI UserMessageComponent */</div><div> .user-message {</div><div> background: ${COLORS.userMessageBg};</div><div> padding: 12px 16px;</div><div> border-radius: 4px;</div><div> white-space: pre-wrap;</div><div> word-wrap: break-word;</div><div> overflow-wrap: break-word;</div><div> word-break: break-word;</div><div> }</div><div></div><div> /* Assistant message wrapper */</div><div> .assistant-message {</div><div> padding: 0;</div><div> }</div><div></div><div> /* Assistant text - matching TUI AssistantMessageComponent */</div><div> .assistant-text {</div><div> padding: 12px 16px;</div><div> white-space: pre-wrap;</div><div> word-wrap: break-word;</div><div> overflow-wrap: break-word;</div><div> word-break: break-word;</div><div> }</div><div></div><div> /* Thinking text - gray italic */</div><div> .thinking-text {</div><div> padding: 12px 16px;</div><div> color: ${COLORS.italic};</div><div> font-style: italic;</div><div> white-space: pre-wrap;</div><div> word-wrap: break-word;</div><div> overflow-wrap: break-word;</div><div> word-break: break-word;</div><div> }</div><div></div><div> /* Tool execution - matching TUI ToolExecutionComponent */</div><div> .tool-execution {</div><div> padding: 12px 16px;</div><div> border-radius: 4px;</div><div> margin-top: 8px;</div><div> }</div><div></div><div> .tool-header {</div><div> font-weight: bold;</div><div> }</div><div></div><div> .tool-name {</div><div> font-weight: bold;</div><div> }</div><div></div><div> .tool-path {</div><div> color: ${COLORS.cyan};</div><div> word-break: break-all;</div><div> }</div><div></div><div> .line-count {</div><div> color: ${COLORS.textDim};</div><div> }</div><div></div><div> .tool-command {</div><div> font-weight: bold;</div><div> white-space: pre-wrap;</div><div> word-wrap: break-word;</div><div> overflow-wrap: break-word;</div><div> word-break: break-word;</div><div></div><div>... (246 more lines not shown. Use offset=530 to continue reading)</div></div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:20:20 PM</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">read</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/export-html.ts</span></div><div class="tool-output expandable" onclick="this.classList.toggle('expanded')"><div class="output-preview"><div> .line-count {</div><div> color: ${COLORS.textDim};</div><div> }</div><div></div><div> .tool-command {</div><div> font-weight: bold;</div><div> white-space: pre-wrap;</div><div> word-wrap: break-word;</div><div> overflow-wrap: break-word;</div><div> word-break: break-word;</div><div class="expand-hint">... (92 more lines) - click to expand</div></div><div class="output-full"><div> .line-count {</div><div> color: ${COLORS.textDim};</div><div> }</div><div></div><div> .tool-command {</div><div> font-weight: bold;</div><div> white-space: pre-wrap;</div><div> word-wrap: break-word;</div><div> overflow-wrap: break-word;</div><div> word-break: break-word;</div><div> }</div><div></div><div> .tool-output {</div><div> margin-top: 12px;</div><div> color: ${COLORS.textDim};</div><div> white-space: pre-wrap;</div><div> word-wrap: break-word;</div><div> overflow-wrap: break-word;</div><div> word-break: break-word;</div><div> font-family: inherit;</div><div> overflow-x: auto;</div><div> }</div><div></div><div> .tool-output > div {</div><div> line-height: 1.4;</div><div> }</div><div></div><div> .tool-output pre {</div><div> margin: 0;</div><div> font-family: inherit;</div><div> color: inherit;</div><div> white-space: pre-wrap;</div><div> word-wrap: break-word;</div><div> overflow-wrap: break-word;</div><div> }</div><div></div><div> /* Expandable tool output */</div><div> .tool-output.expandable {</div><div> cursor: pointer;</div><div> }</div><div></div><div> .tool-output.expandable:hover {</div><div> opacity: 0.9;</div><div> }</div><div></div><div> .tool-output.expandable .output-full {</div><div> display: none;</div><div> }</div><div></div><div> .tool-output.expandable.expanded .output-preview {</div><div> display: none;</div><div> }</div><div></div><div> .tool-output.expandable.expanded .output-full {</div><div> display: block;</div><div> }</div><div></div><div> .expand-hint {</div><div> color: ${COLORS.cyan};</div><div> font-style: italic;</div><div> margin-top: 4px;</div><div> }</div><div></div><div> /* System prompt section */</div><div> .system-prompt {</div><div> background: rgb(60, 55, 40);</div><div> padding: 12px 16px;</div><div> border-radius: 4px;</div><div> margin-bottom: 16px;</div><div> }</div><div></div><div> .system-prompt-header {</div><div> font-weight: bold;</div><div> color: ${COLORS.yellow};</div><div> margin-bottom: 8px;</div><div> }</div><div></div><div> .system-prompt-content {</div><div> color: ${COLORS.textDim};</div><div> white-space: pre-wrap;</div><div> word-wrap: break-word;</div><div> overflow-wrap: break-word;</div><div> word-break: break-word;</div><div> font-size: 13px;</div><div> }</div><div></div><div> .tools-list {</div><div> background: rgb(60, 55, 40);</div><div> padding: 12px 16px;</div><div> border-radius: 4px;</div><div> margin-bottom: 16px;</div><div> }</div><div></div><div> .tools-header {</div><div> font-weight: bold;</div><div> color: ${COLORS.yellow};</div><div> margin-bottom: 8px;</div><div> }</div><div></div><div> .tools-content {</div><div></div><div>... (156 more lines not shown. Use offset=620 to continue reading)</div></div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:20:23 PM</div><div class="assistant-text">The changes look good. Let me create a quick test to verify the HTML export works correctly:</div><div class="tool-execution" style="background-color: rgb(60, 40, 40)"><div class="tool-command">$ cd /Users/badlogic/workspaces/pi-mono/packages/coding-agent && npx tsx -e "
|
|
import { readFileSync } from 'fs';
|
|
import { join, dirname } from 'path';
|
|
import { fileURLToPath } from 'url';
|
|
|
|
// Read and parse a session file to check timestamps
|
|
const sessionsDir = process.env.HOME + '/.pi/agent/sessions';
|
|
const { readdirSync } = await import('fs');
|
|
const sessions = readdirSync(sessionsDir).filter(f => f.endsWith('.jsonl'));
|
|
if (sessions.length > 0) {
|
|
const sessionPath = join(sessionsDir, sessions[0]);
|
|
const content = readFileSync(sessionPath, 'utf8');
|
|
const lines = content.split('\n').filter(l => l.trim());
|
|
|
|
// Check first few entries for timestamps
|
|
for (let i = 0; i < Math.min(3, lines.length); i++) {
|
|
const entry = JSON.parse(lines[i]);
|
|
console.log('Entry', i, 'type:', entry.type, 'has timestamp:', !!entry.timestamp);
|
|
if (entry.message?.timestamp) {
|
|
console.log(' message.timestamp:', entry.message.timestamp);
|
|
}
|
|
}
|
|
}
|
|
"
|
|
</div><div class="tool-output expandable" onclick="this.classList.toggle('expanded')"><div class="output-preview"><div>node:internal/process/promises:394</div><div> triggerUncaughtException(err, true /* fromPromise */);</div><div> ^</div><div></div><div>Error: Transform failed with 1 error:</div><div class="expand-hint">... (36 more lines) - click to expand</div></div><div class="output-full"><div>node:internal/process/promises:394</div><div> triggerUncaughtException(err, true /* fromPromise */);</div><div> ^</div><div></div><div>Error: Transform failed with 1 error:</div><div>/eval.ts:8:24: ERROR: Top-level await is currently not supported with the "cjs" output format</div><div> at failureErrorWithLog (/Users/badlogic/workspaces/pi-mono/node_modules/esbuild/lib/main.js:1467:15)</div><div> at /Users/badlogic/workspaces/pi-mono/node_modules/esbuild/lib/main.js:736:50</div><div> at responseCallbacks.<computed> (/Users/badlogic/workspaces/pi-mono/node_modules/esbuild/lib/main.js:603:9)</div><div> at handleIncomingPacket (/Users/badlogic/workspaces/pi-mono/node_modules/esbuild/lib/main.js:658:12)</div><div> at Socket.readFromStdout (/Users/badlogic/workspaces/pi-mono/node_modules/esbuild/lib/main.js:581:7)</div><div> at Socket.emit (node:events:513:28)</div><div> at addChunk (node:internal/streams/readable:559:12)</div><div> at readableAddChunkPushByteMode (node:internal/streams/readable:510:3)</div><div> at Readable.push (node:internal/streams/readable:390:5)</div><div> at Pipe.onStreamRead (node:internal/stream_base_commons:189:23) {</div><div> errors: [</div><div> {</div><div> detail: undefined,</div><div> id: '',</div><div> location: {</div><div> column: 24,</div><div> file: '/eval.ts',</div><div> length: 5,</div><div> line: 8,</div><div> lineText: "const { readdirSync } = await import('fs');",</div><div> namespace: '',</div><div> suggestion: ''</div><div> },</div><div> notes: [],</div><div> pluginName: '',</div><div> text: 'Top-level await is currently not supported with the "cjs" output format'</div><div> }</div><div> ],</div><div> warnings: []</div><div>}</div><div></div><div>Node.js v23.4.0</div><div></div><div></div><div>Command exited with code 1</div></div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:20:31 PM</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-command">$ cd /Users/badlogic/workspaces/pi-mono/packages/coding-agent && node -e "
|
|
const { readFileSync, readdirSync } = require('fs');
|
|
const { join } = require('path');
|
|
const os = require('os');
|
|
|
|
// Read and parse a session file to check timestamps
|
|
const sessionsDir = join(os.homedir(), '.pi/agent/sessions');
|
|
const sessions = readdirSync(sessionsDir).filter(f => f.endsWith('.jsonl'));
|
|
if (sessions.length > 0) {
|
|
const sessionPath = join(sessionsDir, sessions[0]);
|
|
const content = readFileSync(sessionPath, 'utf8');
|
|
const lines = content.split('\n').filter(l => l.trim());
|
|
|
|
// Check first few entries for timestamps
|
|
for (let i = 0; i < Math.min(5, lines.length); i++) {
|
|
const entry = JSON.parse(lines[i]);
|
|
console.log('Entry', i, 'type:', entry.type, 'has timestamp:', !!entry.timestamp);
|
|
if (entry.message?.timestamp) {
|
|
console.log(' message.timestamp:', entry.message.timestamp);
|
|
}
|
|
}
|
|
}
|
|
"
|
|
</div><div class="tool-output"><div>(no output)</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:20:37 PM</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-command">$ ls ~/.pi/agent/sessions/ 2>/dev/null | head -3</div><div class="tool-output"><div>--Users-badlogic--</div><div>--Users-badlogic-Desktop--</div><div>--Users-badlogic-Desktop-kärnten--</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:20:40 PM</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-command">$ ls ~/.pi/agent/sessions/--Users-badlogic--/ 2>/dev/null | head -3</div><div class="tool-output"><div>2025-11-12T23-33-45-866Z_7fc5de4d-a504-46ba-a04f-fb0ad3c3465a.jsonl</div><div>2025-11-13T00-19-16-852Z_02380981-982c-4363-98f0-34b8e0fb092e.jsonl</div><div>2025-11-18T10-07-20-995Z_caf362c6-4055-49f3-9d00-1e1f0856f844.jsonl</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:20:43 PM</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-command">$ head -5 ~/.pi/agent/sessions/--Users-badlogic--/2025-11-18T10-07-20-995Z_caf362c6-4055-49f3-9d00-1e1f0856f844.jsonl 2>/dev/null | jq -c '{type, timestamp, msg_timestamp: .message.timestamp}' 2>/dev/null</div><div class="tool-output"><div>{"type":"session","timestamp":"2025-11-18T10:08:32.838Z","msg_timestamp":null}</div><div>{"type":"message","timestamp":"2025-11-18T10:07:39.140Z","msg_timestamp":1763460459102}</div><div>{"type":"message","timestamp":"2025-11-18T10:08:26.413Z","msg_timestamp":1763460459103}</div><div>{"type":"model_change","timestamp":"2025-11-18T10:08:30.460Z","msg_timestamp":null}</div><div>{"type":"message","timestamp":"2025-11-18T10:08:32.838Z","msg_timestamp":1763460512830}</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:20:48 PM</div><div class="assistant-text">The session file has timestamps both at the entry level (`timestamp`) and inside the message (`message.timestamp`). My code handles both cases. Let me summarize the changes made:<br><br>## Summary<br><br>I've fixed both issues:<br><br>### Issue #51: Add timestamp to each message in HTML export<br>- Added a `formatTimestamp()` helper function that formats timestamps as `HH:MM:SS`<br>- Each user and assistant message now shows a timestamp at the top<br>- The timestamp is styled in a small, dimmed font (`11px`, `opacity: 0.8`)<br>- Handles both numeric timestamps (milliseconds) and ISO string timestamps<br><br>### Issue #52: Clip text in HTML export<br>- Added comprehensive CSS properties to prevent text overflow:<br> - `white-space: pre-wrap` - wraps text while preserving whitespace<br> - `word-wrap: break-word` - allows breaking long words<br> - `overflow-wrap: break-word` - modern standard for word breaking<br> - `word-break: break-word` - forces break on long unbroken strings<br><br>Applied these fixes to:<br>- `.user-message` - user messages<br>- `.assistant-text` - assistant text responses<br>- `.thinking-text` - model thinking output<br>- `.tool-command` - bash command lines<br>- `.tool-output` and `.tool-output pre` - tool output content<br>- `.tool-path` - file paths (uses `word-break: break-all` for paths)<br>- `.system-prompt-content` - system prompt<br>- `.diff-line-old`, `.diff-line-new`, `.diff-line-context` - diff lines</div></div><div class="user-message"><div class="message-timestamp">12:21:41 PM</div>can we pick a different font? this one looks like comic sans. also, i think we should make the font size smaller?</div><div class="assistant-message"><div class="message-timestamp">12:21:41 PM</div><div class="assistant-text">Let me look at the current font settings and propose better alternatives:</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-command">$ cd /Users/badlogic/workspaces/pi-mono/packages/coding-agent/src && grep -n "font-family\|font-size" export-html.ts | head -20</div><div class="tool-output expandable" onclick="this.classList.toggle('expanded')"><div class="output-preview"><div>399: font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;</div><div>400: font-size: 14px;</div><div>420: font-size: 16px;</div><div>430: font-size: 13px;</div><div>458: font-size: 11px;</div><div class="expand-hint">... (7 more lines) - click to expand</div></div><div class="output-full"><div>399: font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;</div><div>400: font-size: 14px;</div><div>420: font-size: 16px;</div><div>430: font-size: 13px;</div><div>458: font-size: 11px;</div><div>539: font-family: inherit;</div><div>549: font-family: inherit;</div><div>603: font-size: 13px;</div><div>621: font-size: 13px;</div><div>636: font-size: 13px;</div><div>637: font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;</div><div>674: font-size: 12px;</div></div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:21:45 PM</div><div class="assistant-text">The current font stack starts with `SF Mono` which is a good monospace font. The issue might be the fallback order. Let me update to a cleaner, more professional monospace font stack and reduce the font size:</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">edit</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/export-html.ts</span></div><div class="tool-diff"><div class="diff-line-context"> ...</div><div class="diff-line-context"> 395 box-sizing: border-box;</div><div class="diff-line-context"> 396 }</div><div class="diff-line-context"> 397 </div><div class="diff-line-context"> 398 body {</div><div class="diff-line-old">-399 font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;</div><div class="diff-line-old">-400 font-size: 14px;</div><div class="diff-line-new">+399 font-family: ui-monospace, 'Cascadia Code', 'Source Code Pro', Menlo, Consolas, 'DejaVu Sans Mono', monospace;</div><div class="diff-line-new">+400 font-size: 12px;</div><div class="diff-line-context"> 401 line-height: 1.6;</div><div class="diff-line-context"> 402 color: ${COLORS.text};</div><div class="diff-line-context"> 403 background: ${COLORS.bodyBg};</div><div class="diff-line-context"> 404 padding: 24px;</div><div class="diff-line-context"> ...</div></div><div class="tool-output"><div>Successfully replaced text in /Users/badlogic/workspaces/pi-mono/packages/coding-agent/src/export-html.ts. Changed 155 characters to 166 characters.</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:21:50 PM</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">edit</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/export-html.ts</span></div><div class="tool-diff"><div class="diff-line-context"> ...</div><div class="diff-line-context"> 416 border-radius: 4px;</div><div class="diff-line-context"> 417 }</div><div class="diff-line-context"> 418 </div><div class="diff-line-context"> 419 .header h1 {</div><div class="diff-line-old">-420 font-size: 16px;</div><div class="diff-line-new">+420 font-size: 14px;</div><div class="diff-line-context"> 421 font-weight: bold;</div><div class="diff-line-context"> 422 margin-bottom: 12px;</div><div class="diff-line-context"> 423 color: ${COLORS.cyan};</div><div class="diff-line-context"> 424 }</div><div class="diff-line-context"> ...</div></div><div class="tool-output"><div>Successfully replaced text in /Users/badlogic/workspaces/pi-mono/packages/coding-agent/src/export-html.ts. Changed 49 characters to 49 characters.</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:21:55 PM</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">edit</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/export-html.ts</span></div><div class="tool-diff"><div class="diff-line-context"> ...</div><div class="diff-line-context"> 426 .header-info {</div><div class="diff-line-context"> 427 display: flex;</div><div class="diff-line-context"> 428 flex-direction: column;</div><div class="diff-line-context"> 429 gap: 6px;</div><div class="diff-line-old">-430 font-size: 13px;</div><div class="diff-line-new">+430 font-size: 11px;</div><div class="diff-line-context"> 431 }</div><div class="diff-line-context"> 432 </div><div class="diff-line-context"> 433 .info-item {</div><div class="diff-line-context"> 434 color: ${COLORS.textDim};</div><div class="diff-line-context"> ...</div></div><div class="tool-output"><div>Successfully replaced text in /Users/badlogic/workspaces/pi-mono/packages/coding-agent/src/export-html.ts. Changed 146 characters to 146 characters.</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:21:58 PM</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">edit</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/export-html.ts</span></div><div class="tool-diff"><div class="diff-line-context"> ...</div><div class="diff-line-context"> 454 }</div><div class="diff-line-context"> 455 </div><div class="diff-line-context"> 456 /* Message timestamp */</div><div class="diff-line-context"> 457 .message-timestamp {</div><div class="diff-line-old">-458 font-size: 11px;</div><div class="diff-line-new">+458 font-size: 10px;</div><div class="diff-line-context"> 459 color: ${COLORS.textDim};</div><div class="diff-line-context"> 460 margin-bottom: 4px;</div><div class="diff-line-context"> 461 opacity: 0.8;</div><div class="diff-line-context"> 462 }</div><div class="diff-line-context"> ...</div></div><div class="tool-output"><div>Successfully replaced text in /Users/badlogic/workspaces/pi-mono/packages/coding-agent/src/export-html.ts. Changed 89 characters to 89 characters.</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:22:01 PM</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">edit</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/export-html.ts</span></div><div class="tool-diff"><div class="diff-line-context"> ...</div><div class="diff-line-context"> 599 white-space: pre-wrap;</div><div class="diff-line-context"> 600 word-wrap: break-word;</div><div class="diff-line-context"> 601 overflow-wrap: break-word;</div><div class="diff-line-context"> 602 word-break: break-word;</div><div class="diff-line-old">-603 font-size: 13px;</div><div class="diff-line-new">+603 font-size: 11px;</div><div class="diff-line-context"> 604 }</div><div class="diff-line-context"> 605 </div><div class="diff-line-context"> 606 .tools-list {</div><div class="diff-line-context"> 607 background: rgb(60, 55, 40);</div><div class="diff-line-context"> ...</div></div><div class="tool-output"><div>Successfully replaced text in /Users/badlogic/workspaces/pi-mono/packages/coding-agent/src/export-html.ts. Changed 254 characters to 254 characters.</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:22:06 PM</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">edit</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/export-html.ts</span></div><div class="tool-diff"><div class="diff-line-context"> ...</div><div class="diff-line-context"> 617 }</div><div class="diff-line-context"> 618 </div><div class="diff-line-context"> 619 .tools-content {</div><div class="diff-line-context"> 620 color: ${COLORS.textDim};</div><div class="diff-line-old">-621 font-size: 13px;</div><div class="diff-line-new">+621 font-size: 11px;</div><div class="diff-line-context"> 622 }</div><div class="diff-line-context"> 623 </div><div class="diff-line-context"> 624 .tool-item {</div><div class="diff-line-context"> 625 margin: 4px 0;</div><div class="diff-line-context"> ...</div></div><div class="tool-output"><div>Successfully replaced text in /Users/badlogic/workspaces/pi-mono/packages/coding-agent/src/export-html.ts. Changed 101 characters to 101 characters.</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:22:09 PM</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">edit</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/export-html.ts</span></div><div class="tool-diff"><div class="diff-line-context"> ...</div><div class="diff-line-context"> 632 </div><div class="diff-line-context"> 633 /* Diff styling */</div><div class="diff-line-context"> 634 .tool-diff {</div><div class="diff-line-context"> 635 margin-top: 12px;</div><div class="diff-line-old">-636 font-size: 13px;</div><div class="diff-line-old">-637 font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;</div><div class="diff-line-new">+636 font-size: 11px;</div><div class="diff-line-new">+637 font-family: ui-monospace, 'Cascadia Code', 'Source Code Pro', Menlo, Consolas, 'DejaVu Sans Mono', monospace;</div><div class="diff-line-context"> 638 overflow-x: auto;</div><div class="diff-line-context"> 639 max-width: 100%;</div><div class="diff-line-context"> 640 }</div><div class="diff-line-context"> 641 </div><div class="diff-line-context"> ...</div></div><div class="tool-output"><div>Successfully replaced text in /Users/badlogic/workspaces/pi-mono/packages/coding-agent/src/export-html.ts. Changed 218 characters to 229 characters.</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:22:15 PM</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">edit</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/export-html.ts</span></div><div class="tool-diff"><div class="diff-line-context"> ...</div><div class="diff-line-context"> 670 margin-top: 48px;</div><div class="diff-line-context"> 671 padding: 20px;</div><div class="diff-line-context"> 672 text-align: center;</div><div class="diff-line-context"> 673 color: ${COLORS.textDim};</div><div class="diff-line-old">-674 font-size: 12px;</div><div class="diff-line-new">+674 font-size: 10px;</div><div class="diff-line-context"> 675 }</div><div class="diff-line-context"> 676 </div><div class="diff-line-context"> 677 @media print {</div><div class="diff-line-context"> 678 body {</div><div class="diff-line-context"> ...</div></div><div class="tool-output"><div>Successfully replaced text in /Users/badlogic/workspaces/pi-mono/packages/coding-agent/src/export-html.ts. Changed 183 characters to 183 characters.</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:22:19 PM</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-command">$ cd /Users/badlogic/workspaces/pi-mono && npm run check 2>&1</div><div class="tool-output expandable" onclick="this.classList.toggle('expanded')"><div class="output-preview"><div>> pi-monorepo@0.0.2 check</div><div>> biome check --write . && npm run check --workspaces && tsgo --noEmit</div><div></div><div>Checked 208 files in 105ms. No fixes applied.</div><div></div><div class="expand-hint">... (35 more lines) - click to expand</div></div><div class="output-full"><div>> pi-monorepo@0.0.2 check</div><div>> biome check --write . && npm run check --workspaces && tsgo --noEmit</div><div></div><div>Checked 208 files in 105ms. No fixes applied.</div><div></div><div>> @mariozechner/pi-agent-core@0.10.0 check</div><div>> tsgo --noEmit</div><div></div><div></div><div>> @mariozechner/pi-ai@0.10.0 check</div><div>> biome check --write . && tsgo --noEmit</div><div></div><div>Checked 33 files in 38ms. No fixes applied.</div><div></div><div>> @mariozechner/pi-coding-agent@0.10.0 check</div><div>> tsgo --noEmit</div><div></div><div></div><div>> @mariozechner/pi-mom@0.10.0 check</div><div>> biome check --write . && tsgo --noEmit</div><div></div><div>Checked 12 files in 11ms. No fixes applied.</div><div></div><div>> @mariozechner/pi@0.10.0 check</div><div>> biome check --write .</div><div></div><div>Checked 10 files in 18ms. No fixes applied.</div><div></div><div>> @mariozechner/pi-proxy@0.10.0 check</div><div>> biome check --write .</div><div></div><div>Checked 3 files in 4ms. No fixes applied.</div><div></div><div>> @mariozechner/pi-tui@0.10.0 check</div><div>> biome check --write . && tsgo --noEmit</div><div></div><div>Checked 22 files in 23ms. No fixes applied.</div><div></div><div>> @mariozechner/pi-web-ui@0.10.0 check</div><div>> tsc --noEmit && cd example && tsc --noEmit</div></div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:22:27 PM</div><div class="assistant-text">Done. Here's what I changed:<br><br>**Font family** - switched from:<br>```<br>'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace<br>```<br>to:<br>```<br>ui-monospace, 'Cascadia Code', 'Source Code Pro', Menlo, Consolas, 'DejaVu Sans Mono', monospace<br>```<br><br>The new stack:<br>- `ui-monospace` - system UI monospace font (modern browsers)<br>- `Cascadia Code` - Microsoft's clean coding font<br>- `Source Code Pro` - Adobe's popular open-source coding font<br>- `Menlo` - macOS default monospace<br>- `Consolas` - Windows default monospace<br>- `DejaVu Sans Mono` - Linux fallback<br><br>**Font sizes** - reduced across the board:<br>- Body: 14px → 12px<br>- Headers: 16px → 14px<br>- Header info: 13px → 11px<br>- Timestamps: 11px → 10px<br>- System prompt: 13px → 11px<br>- Tools list: 13px → 11px<br>- Diffs: 13px → 11px<br>- Footer: 12px → 10px</div></div><div class="user-message"><div class="message-timestamp">12:23:55 PM</div>'/var/folders/49/l4171l3n219_xwq30fmyzr8w0000gn/T/TemporaryItems/NSIRD_screencaptureui_3st2qe/Screenshot 2025-11-27 at 12.23.36.png'<br><br>can we add output for when we switch models?</div><div class="assistant-message"><div class="message-timestamp">12:23:55 PM</div><div class="error-text">Aborted</div></div><div class="model-change"><div class="message-timestamp">12:24:09 PM</div><div class="model-change-text">Switched to model: <span class="model-name">anthropic/claude-sonnet-4-5</span></div></div><div class="user-message"><div class="message-timestamp">12:24:11 PM</div>continue</div><div class="assistant-message"><div class="message-timestamp">12:24:11 PM</div><div class="error-text">Aborted</div></div><div class="user-message"><div class="message-timestamp">12:25:01 PM</div>also, can we plase make the Messages part a bit more compact? also, can we have a Tokens & Cost section at the top that shows cumulative input, output, cache read, cache write tokens, and a cost break down by token type and total cost?</div><div class="assistant-message"><div class="message-timestamp">12:25:01 PM</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">read</span> <span class="tool-path">/var/folders/49/l4171l3n219_xwq30fmyzr8w0000gn/T/TemporaryItems/NSIRD_screencaptureui_3st2qe/Screenshot 2025-11-27 at 12.23.36.png</span></div><div class="tool-output"><div>Read image file [image/png]</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:25:05 PM</div><div class="assistant-text">I can see the current Messages section. Let me:<br>1. Add output for model switches<br>2. Make the Messages section more compact<br>3. Add a Tokens & Cost section with cumulative stats and cost breakdown</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">read</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/export-html.ts</span></div><div class="tool-output expandable" onclick="this.classList.toggle('expanded')"><div class="output-preview"><div>import type { AgentState } from "@mariozechner/pi-agent-core";</div><div>import type { AssistantMessage, Message, ToolResultMessage, UserMessage } from "@mariozechner/pi-ai";</div><div>import { readFileSync, writeFileSync } from "fs";</div><div>import { homedir } from "os";</div><div>import { basename, dirname, join } from "path";</div><div>import { fileURLToPath } from "url";</div><div>import type { SessionManager } from "./session-manager.js";</div><div></div><div>// Get version from package.json</div><div>const __filename = fileURLToPath(import.meta.url);</div><div class="expand-hint">... (42 more lines) - click to expand</div></div><div class="output-full"><div>import type { AgentState } from "@mariozechner/pi-agent-core";</div><div>import type { AssistantMessage, Message, ToolResultMessage, UserMessage } from "@mariozechner/pi-ai";</div><div>import { readFileSync, writeFileSync } from "fs";</div><div>import { homedir } from "os";</div><div>import { basename, dirname, join } from "path";</div><div>import { fileURLToPath } from "url";</div><div>import type { SessionManager } from "./session-manager.js";</div><div></div><div>// Get version from package.json</div><div>const __filename = fileURLToPath(import.meta.url);</div><div>const __dirname = dirname(__filename);</div><div>const packageJson = JSON.parse(readFileSync(join(__dirname, "../package.json"), "utf-8"));</div><div>const VERSION = packageJson.version;</div><div></div><div>/**</div><div> * TUI Color scheme (matching exact RGB values from TUI components)</div><div> */</div><div>const COLORS = {</div><div> // Backgrounds</div><div> userMessageBg: "rgb(52, 53, 65)", // Dark slate</div><div> toolPendingBg: "rgb(40, 40, 50)", // Dark blue-gray</div><div> toolSuccessBg: "rgb(40, 50, 40)", // Dark green</div><div> toolErrorBg: "rgb(60, 40, 40)", // Dark red</div><div> bodyBg: "rgb(24, 24, 30)", // Very dark background</div><div> containerBg: "rgb(30, 30, 36)", // Slightly lighter container</div><div></div><div> // Text colors (matching chalk colors)</div><div> text: "rgb(229, 229, 231)", // Light gray (close to white)</div><div> textDim: "rgb(161, 161, 170)", // Dimmed gray</div><div> cyan: "rgb(103, 232, 249)", // Cyan for paths</div><div> green: "rgb(34, 197, 94)", // Green for success</div><div> red: "rgb(239, 68, 68)", // Red for errors</div><div> yellow: "rgb(234, 179, 8)", // Yellow for warnings</div><div> italic: "rgb(161, 161, 170)", // Gray italic for thinking</div><div>};</div><div></div><div>/**</div><div> * Escape HTML special characters</div><div> */</div><div>function escapeHtml(text: string): string {</div><div> return text</div><div> .replace(/&/g, "&amp;")</div><div> .replace(/</g, "&lt;")</div><div> .replace(/>/g, "&gt;")</div><div> .replace(/"/g, "&quot;")</div><div> .replace(/'/g, "&#039;");</div><div>}</div><div></div><div>/**</div><div> * Shorten path with tilde notation</div><div></div><div>... (725 more lines not shown. Use offset=51 to continue reading)</div></div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:25:10 PM</div><div class="assistant-text">Let me look at how the session data is structured and where model changes are stored:</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-command">$ head -20 ~/.pi/agent/sessions/--Users-badlogic--/2025-11-18T10-07-20-995Z_caf362c6-4055-49f3-9d00-1e1f0856f844.jsonl | jq -c 'select(.type == "model_change")'</div><div class="tool-output"><div>{"type":"model_change","timestamp":"2025-11-18T10:08:30.460Z","provider":"cerebras","modelId":"gpt-oss-120b"}</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:25:16 PM</div><div class="assistant-text">Good, model changes are stored with `type: "model_change"`. Now let me update the export function:</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">read</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/export-html.ts</span></div><div class="tool-output expandable" onclick="this.classList.toggle('expanded')"><div class="output-preview"><div>}</div><div></div><div>/**</div><div> * Export session to a self-contained HTML file matching TUI visual style</div><div> */</div><div>export function exportSessionToHtml(sessionManager: SessionManager, state: AgentState, outputPath?: string): string {</div><div> const sessionFile = sessionManager.getSessionFile();</div><div> const timestamp = new Date().toISOString();</div><div></div><div> // Use session filename + .html if no output path provided</div><div class="expand-hint">... (72 more lines) - click to expand</div></div><div class="output-full"><div>}</div><div></div><div>/**</div><div> * Export session to a self-contained HTML file matching TUI visual style</div><div> */</div><div>export function exportSessionToHtml(sessionManager: SessionManager, state: AgentState, outputPath?: string): string {</div><div> const sessionFile = sessionManager.getSessionFile();</div><div> const timestamp = new Date().toISOString();</div><div></div><div> // Use session filename + .html if no output path provided</div><div> if (!outputPath) {</div><div> const sessionBasename = basename(sessionFile, ".jsonl");</div><div> outputPath = `${sessionBasename}.html`;</div><div> }</div><div></div><div> // Read and parse session data</div><div> const sessionContent = readFileSync(sessionFile, "utf8");</div><div> const lines = sessionContent.trim().split("\n");</div><div></div><div> let sessionHeader: any = null;</div><div> const messages: Message[] = [];</div><div> const toolResultsMap = new Map<string, ToolResultMessage>();</div><div></div><div> for (const line of lines) {</div><div> try {</div><div> const entry = JSON.parse(line);</div><div> if (entry.type === "session") {</div><div> sessionHeader = entry;</div><div> } else if (entry.type === "message") {</div><div> messages.push(entry.message);</div><div> // Build map of tool call ID to result</div><div> if (entry.message.role === "toolResult") {</div><div> toolResultsMap.set(entry.message.toolCallId, entry.message);</div><div> }</div><div> }</div><div> } catch {</div><div> // Skip malformed lines</div><div> }</div><div> }</div><div></div><div> // Calculate message stats (matching session command)</div><div> const userMessages = messages.filter((m) => m.role === "user").length;</div><div> const assistantMessages = messages.filter((m) => m.role === "assistant").length;</div><div> const toolResultMessages = messages.filter((m) => m.role === "toolResult").length;</div><div> const totalMessages = messages.length;</div><div></div><div> // Count tool calls from assistant messages</div><div> let toolCallsCount = 0;</div><div> for (const message of messages) {</div><div> if (message.role === "assistant") {</div><div> const assistantMsg = message as AssistantMessage;</div><div> toolCallsCount += assistantMsg.content.filter((c) => c.type === "toolCall").length;</div><div> }</div><div> }</div><div></div><div> // Generate messages HTML</div><div> let messagesHtml = "";</div><div> for (const message of messages) {</div><div> if (message.role !== "toolResult") {</div><div> // Skip toolResult messages as they're rendered with their tool calls</div><div> messagesHtml += formatMessage(message, toolResultsMap);</div><div> }</div><div> }</div><div></div><div> // Generate HTML (matching TUI aesthetic)</div><div> const html = `<!DOCTYPE html></div><div><html lang="en"></div><div><head></div><div> <meta charset="UTF-8"></div><div> <meta name="viewport" content="width=device-width, initial-scale=1.0"></div><div> <title>Session Export - ${basename(sessionFile)}</title></div><div> <style></div><div> * {</div><div> margin: 0;</div><div> padding: 0;</div><div> box-sizing: border-box;</div><div> }</div><div></div><div> body {</div><div> font-family: ui-monospace, 'Cascadia Code', 'Source Code Pro', Menlo, Consolas, 'DejaVu Sans Mono', monospace;</div><div></div><div>... (376 more lines not shown. Use offset=400 to continue reading)</div></div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:25:21 PM</div><div class="assistant-text">Let me update the parsing logic to handle model changes and calculate token/cost statistics:</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">edit</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/export-html.ts</span></div><div class="tool-diff"><div class="diff-line-context"> ...</div><div class="diff-line-context"> 338 </div><div class="diff-line-context"> 339 let sessionHeader: any = null;</div><div class="diff-line-context"> 340 const messages: Message[] = [];</div><div class="diff-line-context"> 341 const toolResultsMap = new Map<string, ToolResultMessage>();</div><div class="diff-line-new">+342 const sessionEvents: any[] = []; // Track all events including model changes</div><div class="diff-line-context"> 342 </div><div class="diff-line-new">+344 // Cumulative token and cost stats</div><div class="diff-line-new">+345 const tokenStats = {</div><div class="diff-line-new">+346 input: 0,</div><div class="diff-line-new">+347 output: 0,</div><div class="diff-line-new">+348 cacheRead: 0,</div><div class="diff-line-new">+349 cacheWrite: 0,</div><div class="diff-line-new">+350 };</div><div class="diff-line-new">+351 const costStats = {</div><div class="diff-line-new">+352 input: 0,</div><div class="diff-line-new">+353 output: 0,</div><div class="diff-line-new">+354 cacheRead: 0,</div><div class="diff-line-new">+355 cacheWrite: 0,</div><div class="diff-line-new">+356 };</div><div class="diff-line-new">+357 </div><div class="diff-line-context"> 343 for (const line of lines) {</div><div class="diff-line-context"> 344 try {</div><div class="diff-line-context"> 345 const entry = JSON.parse(line);</div><div class="diff-line-context"> 346 if (entry.type === "session") {</div><div class="diff-line-context"> 347 sessionHeader = entry;</div><div class="diff-line-context"> 348 } else if (entry.type === "message") {</div><div class="diff-line-context"> 349 messages.push(entry.message);</div><div class="diff-line-new">+365 sessionEvents.push(entry);</div><div class="diff-line-context"> 350 // Build map of tool call ID to result</div><div class="diff-line-context"> 351 if (entry.message.role === "toolResult") {</div><div class="diff-line-context"> 352 toolResultsMap.set(entry.message.toolCallId, entry.message);</div><div class="diff-line-context"> 353 }</div><div class="diff-line-new">+370 // Accumulate token and cost stats from assistant messages</div><div class="diff-line-new">+371 if (entry.message.role === "assistant" && entry.message.usage) {</div><div class="diff-line-new">+372 const usage = entry.message.usage;</div><div class="diff-line-new">+373 tokenStats.input += usage.input || 0;</div><div class="diff-line-new">+374 tokenStats.output += usage.output || 0;</div><div class="diff-line-new">+375 tokenStats.cacheRead += usage.cacheRead || 0;</div><div class="diff-line-new">+376 tokenStats.cacheWrite += usage.cacheWrite || 0;</div><div class="diff-line-new">+377 </div><div class="diff-line-new">+378 if (usage.cost) {</div><div class="diff-line-new">+379 costStats.input += usage.cost.input || 0;</div><div class="diff-line-new">+380 costStats.output += usage.cost.output || 0;</div><div class="diff-line-new">+381 costStats.cacheRead += usage.cost.cacheRead || 0;</div><div class="diff-line-new">+382 costStats.cacheWrite += usage.cost.cacheWrite || 0;</div><div class="diff-line-new">+383 }</div><div class="diff-line-new">+384 }</div><div class="diff-line-new">+385 } else if (entry.type === "model_change") {</div><div class="diff-line-new">+386 sessionEvents.push(entry);</div><div class="diff-line-context"> 354 }</div><div class="diff-line-context"> 355 } catch {</div><div class="diff-line-context"> 356 // Skip malformed lines</div><div class="diff-line-context"> 357 }</div><div class="diff-line-context"> ...</div></div><div class="tool-output"><div>Successfully replaced text in /Users/badlogic/workspaces/pi-mono/packages/coding-agent/src/export-html.ts. Changed 692 characters to 1696 characters.</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:25:32 PM</div><div class="assistant-text">Now let me add a function to format model changes and update the message generation:</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">edit</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/export-html.ts</span></div><div class="tool-diff"><div class="diff-line-context"> ...</div><div class="diff-line-context"> 255 return date.toLocaleTimeString(undefined, { hour: "2-digit", minute: "2-digit", second: "2-digit" });</div><div class="diff-line-context"> 256 }</div><div class="diff-line-context"> 257 </div><div class="diff-line-context"> 258 /**</div><div class="diff-line-new">+259 * Format model change event</div><div class="diff-line-new">+260 */</div><div class="diff-line-new">+261 function formatModelChange(event: any): string {</div><div class="diff-line-new">+262 const timestamp = formatTimestamp(event.timestamp);</div><div class="diff-line-new">+263 const timestampHtml = timestamp ? `<div class="message-timestamp">${timestamp}</div>` : "";</div><div class="diff-line-new">+264 const modelInfo = `${event.provider}/${event.modelId}`;</div><div class="diff-line-new">+265 return `<div class="model-change">${timestampHtml}<div class="model-change-text">Switched to model: <span class="model-name">${escapeHtml(modelInfo)}</span></div></div>`;</div><div class="diff-line-new">+266 }</div><div class="diff-line-new">+267 </div><div class="diff-line-new">+268 /**</div><div class="diff-line-context"> 259 * Format a message as HTML (matching TUI component styling)</div><div class="diff-line-context"> 260 */</div><div class="diff-line-context"> 261 function formatMessage(message: Message, toolResultsMap: Map<string, ToolResultMessage>): string {</div><div class="diff-line-context"> 262 let html = "";</div><div class="diff-line-context"> ...</div></div><div class="tool-output"><div>Successfully replaced text in /Users/badlogic/workspaces/pi-mono/packages/coding-agent/src/export-html.ts. Changed 326 characters to 790 characters.</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:25:41 PM</div><div class="assistant-text">Now update the message generation to include model changes:</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">edit</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/export-html.ts</span></div><div class="tool-diff"><div class="diff-line-context"> ...</div><div class="diff-line-context"> 414 toolCallsCount += assistantMsg.content.filter((c) => c.type === "toolCall").length;</div><div class="diff-line-context"> 415 }</div><div class="diff-line-context"> 416 }</div><div class="diff-line-context"> 417 </div><div class="diff-line-old">-418 // Generate messages HTML</div><div class="diff-line-new">+418 // Generate messages HTML (including model changes in chronological order)</div><div class="diff-line-context"> 419 let messagesHtml = "";</div><div class="diff-line-old">-420 for (const message of messages) {</div><div class="diff-line-old">-421 if (message.role !== "toolResult") {</div><div class="diff-line-new">+420 for (const event of sessionEvents) {</div><div class="diff-line-new">+421 if (event.type === "message" && event.message.role !== "toolResult") {</div><div class="diff-line-context"> 422 // Skip toolResult messages as they're rendered with their tool calls</div><div class="diff-line-old">-423 messagesHtml += formatMessage(message, toolResultsMap);</div><div class="diff-line-new">+423 messagesHtml += formatMessage(event.message, toolResultsMap);</div><div class="diff-line-new">+424 } else if (event.type === "model_change") {</div><div class="diff-line-new">+425 messagesHtml += formatModelChange(event);</div><div class="diff-line-context"> 424 }</div><div class="diff-line-context"> 425 }</div><div class="diff-line-context"> 426 </div><div class="diff-line-context"> 427 // Generate HTML (matching TUI aesthetic)</div><div class="diff-line-context"> ...</div></div><div class="tool-output"><div>Successfully replaced text in /Users/badlogic/workspaces/pi-mono/packages/coding-agent/src/export-html.ts. Changed 263 characters to 446 characters.</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:25:46 PM</div><div class="assistant-text">Now let me add the CSS for model changes and make the Messages section more compact, and add the Tokens & Cost section:</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">read</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/export-html.ts</span></div><div class="tool-output expandable" onclick="this.classList.toggle('expanded')"><div class="output-preview"><div> font-size: 14px;</div><div> font-weight: bold;</div><div> margin-bottom: 12px;</div><div> color: ${COLORS.cyan};</div><div> }</div><div></div><div> .header-info {</div><div> display: flex;</div><div> flex-direction: column;</div><div> gap: 6px;</div><div class="expand-hint">... (42 more lines) - click to expand</div></div><div class="output-full"><div> font-size: 14px;</div><div> font-weight: bold;</div><div> margin-bottom: 12px;</div><div> color: ${COLORS.cyan};</div><div> }</div><div></div><div> .header-info {</div><div> display: flex;</div><div> flex-direction: column;</div><div> gap: 6px;</div><div> font-size: 11px;</div><div> }</div><div></div><div> .info-item {</div><div> color: ${COLORS.textDim};</div><div> display: flex;</div><div> align-items: baseline;</div><div> }</div><div></div><div> .info-label {</div><div> font-weight: 600;</div><div> margin-right: 8px;</div><div> min-width: 80px;</div><div> }</div><div></div><div> .info-value {</div><div> color: ${COLORS.text};</div><div> flex: 1;</div><div> }</div><div></div><div> .messages {</div><div> display: flex;</div><div> flex-direction: column;</div><div> gap: 16px;</div><div> }</div><div></div><div> /* Message timestamp */</div><div> .message-timestamp {</div><div> font-size: 10px;</div><div> color: ${COLORS.textDim};</div><div> margin-bottom: 4px;</div><div> opacity: 0.8;</div><div> }</div><div></div><div> /* User message - matching TUI UserMessageComponent */</div><div> .user-message {</div><div> background: ${COLORS.userMessageBg};</div><div> padding: 12px 16px;</div><div> border-radius: 4px;</div><div> white-space: pre-wrap;</div><div></div><div>... (306 more lines not shown. Use offset=515 to continue reading)</div></div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:25:50 PM</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">edit</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/export-html.ts</span></div><div class="tool-diff"><div class="diff-line-context"> ...</div><div class="diff-line-context"> 470 </div><div class="diff-line-context"> 471 .header-info {</div><div class="diff-line-context"> 472 display: flex;</div><div class="diff-line-context"> 473 flex-direction: column;</div><div class="diff-line-old">-474 gap: 6px;</div><div class="diff-line-new">+474 gap: 3px;</div><div class="diff-line-context"> 475 font-size: 11px;</div><div class="diff-line-context"> 476 }</div><div class="diff-line-context"> 477 </div><div class="diff-line-context"> 478 .info-item {</div><div class="diff-line-context"> 479 color: ${COLORS.textDim};</div><div class="diff-line-context"> 480 display: flex;</div><div class="diff-line-context"> 481 align-items: baseline;</div><div class="diff-line-context"> 482 }</div><div class="diff-line-context"> 483 </div><div class="diff-line-context"> 484 .info-label {</div><div class="diff-line-context"> 485 font-weight: 600;</div><div class="diff-line-context"> 486 margin-right: 8px;</div><div class="diff-line-old">-487 min-width: 80px;</div><div class="diff-line-new">+487 min-width: 100px;</div><div class="diff-line-context"> 488 }</div><div class="diff-line-context"> 489 </div><div class="diff-line-context"> 490 .info-value {</div><div class="diff-line-context"> 491 color: ${COLORS.text};</div><div class="diff-line-context"> 492 flex: 1;</div><div class="diff-line-context"> 493 }</div><div class="diff-line-context"> 494 </div><div class="diff-line-new">+495 .info-value.cost {</div><div class="diff-line-new">+496 font-family: 'SF Mono', monospace;</div><div class="diff-line-new">+497 }</div><div class="diff-line-new">+498 </div><div class="diff-line-context"> 495 .messages {</div><div class="diff-line-context"> 496 display: flex;</div><div class="diff-line-context"> 497 flex-direction: column;</div><div class="diff-line-context"> 498 gap: 16px;</div><div class="diff-line-context"> ...</div></div><div class="tool-output"><div>Successfully replaced text in /Users/badlogic/workspaces/pi-mono/packages/coding-agent/src/export-html.ts. Changed 490 characters to 576 characters.</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:25:56 PM</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">edit</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/export-html.ts</span></div><div class="tool-diff"><div class="diff-line-context"> ...</div><div class="diff-line-context"> 545 overflow-wrap: break-word;</div><div class="diff-line-context"> 546 word-break: break-word;</div><div class="diff-line-context"> 547 }</div><div class="diff-line-context"> 548 </div><div class="diff-line-new">+549 /* Model change */</div><div class="diff-line-new">+550 .model-change {</div><div class="diff-line-new">+551 padding: 8px 16px;</div><div class="diff-line-new">+552 background: rgb(40, 40, 60);</div><div class="diff-line-new">+553 border-radius: 4px;</div><div class="diff-line-new">+554 border-left: 3px solid ${COLORS.cyan};</div><div class="diff-line-new">+555 }</div><div class="diff-line-new">+556 </div><div class="diff-line-new">+557 .model-change-text {</div><div class="diff-line-new">+558 color: ${COLORS.textDim};</div><div class="diff-line-new">+559 font-size: 11px;</div><div class="diff-line-new">+560 }</div><div class="diff-line-new">+561 </div><div class="diff-line-new">+562 .model-name {</div><div class="diff-line-new">+563 color: ${COLORS.cyan};</div><div class="diff-line-new">+564 font-weight: bold;</div><div class="diff-line-new">+565 }</div><div class="diff-line-new">+566 </div><div class="diff-line-context"> 549 /* Tool execution - matching TUI ToolExecutionComponent */</div><div class="diff-line-context"> 550 .tool-execution {</div><div class="diff-line-context"> 551 padding: 12px 16px;</div><div class="diff-line-context"> 552 border-radius: 4px;</div><div class="diff-line-context"> ...</div></div><div class="tool-output"><div>Successfully replaced text in /Users/badlogic/workspaces/pi-mono/packages/coding-agent/src/export-html.ts. Changed 322 characters to 745 characters.</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:26:03 PM</div><div class="assistant-text">Now let me find where the HTML body is generated and add the Tokens & Cost section:</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">read</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/export-html.ts</span></div><div class="tool-output expandable" onclick="this.classList.toggle('expanded')"><div class="output-preview"><div> body {</div><div> background: white;</div><div> color: black;</div><div> }</div><div> .tool-execution {</div><div> border: 1px solid #ddd;</div><div> }</div><div> }</div><div> </style></div><div></head></div><div class="expand-hint">... (72 more lines) - click to expand</div></div><div class="output-full"><div> body {</div><div> background: white;</div><div> color: black;</div><div> }</div><div> .tool-execution {</div><div> border: 1px solid #ddd;</div><div> }</div><div> }</div><div> </style></div><div></head></div><div><body></div><div> <div class="container"></div><div> <div class="header"></div><div> <h1>pi v${VERSION}</h1></div><div> <div class="header-info"></div><div> <div class="info-item"></div><div> <span class="info-label">Session:</span></div><div> <span class="info-value">${escapeHtml(sessionHeader?.id || "unknown")}</span></div><div> </div></div><div> <div class="info-item"></div><div> <span class="info-label">Date:</span></div><div> <span class="info-value">${sessionHeader?.timestamp ? new Date(sessionHeader.timestamp).toLocaleString() : timestamp}</span></div><div> </div></div><div> <div class="info-item"></div><div> <span class="info-label">Model:</span></div><div> <span class="info-value">${escapeHtml(sessionHeader?.model || state.model.id)}</span></div><div> </div></div><div> </div></div><div> </div></div><div></div><div> <div class="header"></div><div> <h1>Messages</h1></div><div> <div class="header-info"></div><div> <div class="info-item"></div><div> <span class="info-label">User:</span></div><div> <span class="info-value">${userMessages}</span></div><div> </div></div><div> <div class="info-item"></div><div> <span class="info-label">Assistant:</span></div><div> <span class="info-value">${assistantMessages}</span></div><div> </div></div><div> <div class="info-item"></div><div> <span class="info-label">Tool Calls:</span></div><div> <span class="info-value">${toolCallsCount}</span></div><div> </div></div><div> <div class="info-item"></div><div> <span class="info-label">Tool Results:</span></div><div> <span class="info-value">${toolResultMessages}</span></div><div> </div></div><div> <div class="info-item"></div><div> <span class="info-label">Total:</span></div><div> <span class="info-value">${totalMessages}</span></div><div> </div></div><div> <div class="info-item"></div><div> <span class="info-label">Directory:</span></div><div> <span class="info-value">${escapeHtml(shortenPath(sessionHeader?.cwd || process.cwd()))}</span></div><div> </div></div><div> <div class="info-item"></div><div> <span class="info-label">Thinking:</span></div><div> <span class="info-value">${escapeHtml(sessionHeader?.thinkingLevel || state.thinkingLevel)}</span></div><div> </div></div><div> </div></div><div> </div></div><div></div><div> <div class="system-prompt"></div><div> <div class="system-prompt-header">System Prompt</div></div><div> <div class="system-prompt-content">${escapeHtml(sessionHeader?.systemPrompt || state.systemPrompt)}</div></div><div> </div></div><div></div><div> <div class="tools-list"></div><div> <div class="tools-header">Available Tools</div></div><div> <div class="tools-content"></div><div> ${state.tools</div><div> .map(</div><div> (tool) =></div><div> `<div class="tool-item"><span class="tool-item-name">${escapeHtml(tool.name)}</span> - ${escapeHtml(tool.description)}</div>`,</div><div> )</div><div> .join("")}</div><div> </div></div><div> </div></div><div></div><div>... (18 more lines not shown. Use offset=825 to continue reading)</div></div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:26:07 PM</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">edit</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/export-html.ts</span></div><div class="tool-diff"><div class="diff-line-context"> ...</div><div class="diff-line-context"> 786 <div class="info-item"></div><div class="diff-line-context"> 787 <span class="info-label">Tool Calls:</span></div><div class="diff-line-context"> 788 <span class="info-value">${toolCallsCount}</span></div><div class="diff-line-context"> 789 </div></div><div class="diff-line-new">+790 </div></div><div class="diff-line-new">+791 </div></div><div class="diff-line-new">+792 </div><div class="diff-line-new">+793 <div class="header"></div><div class="diff-line-new">+794 <h1>Tokens & Cost</h1></div><div class="diff-line-new">+795 <div class="header-info"></div><div class="diff-line-context"> 790 <div class="info-item"></div><div class="diff-line-old">-791 <span class="info-label">Tool Results:</span></div><div class="diff-line-old">-792 <span class="info-value">${toolResultMessages}</span></div><div class="diff-line-new">+797 <span class="info-label">Input:</span></div><div class="diff-line-new">+798 <span class="info-value">${tokenStats.input.toLocaleString()} tokens</span></div><div class="diff-line-context"> 793 </div></div><div class="diff-line-context"> 794 <div class="info-item"></div><div class="diff-line-new">+801 <span class="info-label">Output:</span></div><div class="diff-line-new">+802 <span class="info-value">${tokenStats.output.toLocaleString()} tokens</span></div><div class="diff-line-new">+803 </div></div><div class="diff-line-new">+804 <div class="info-item"></div><div class="diff-line-new">+805 <span class="info-label">Cache Read:</span></div><div class="diff-line-new">+806 <span class="info-value">${tokenStats.cacheRead.toLocaleString()} tokens</span></div><div class="diff-line-new">+807 </div></div><div class="diff-line-new">+808 <div class="info-item"></div><div class="diff-line-new">+809 <span class="info-label">Cache Write:</span></div><div class="diff-line-new">+810 <span class="info-value">${tokenStats.cacheWrite.toLocaleString()} tokens</span></div><div class="diff-line-new">+811 </div></div><div class="diff-line-new">+812 <div class="info-item"></div><div class="diff-line-context"> 795 <span class="info-label">Total:</span></div><div class="diff-line-old">-796 <span class="info-value">${totalMessages}</span></div><div class="diff-line-new">+814 <span class="info-value">${(tokenStats.input + tokenStats.output + tokenStats.cacheRead + tokenStats.cacheWrite).toLocaleString()} tokens</span></div><div class="diff-line-context"> 797 </div></div><div class="diff-line-context"> 798 <div class="info-item"></div><div class="diff-line-old">-799 <span class="info-label">Directory:</span></div><div class="diff-line-old">-800 <span class="info-value">${escapeHtml(shortenPath(sessionHeader?.cwd || process.cwd()))}</span></div><div class="diff-line-new">+817 <span class="info-label">Input Cost:</span></div><div class="diff-line-new">+818 <span class="info-value cost">$${costStats.input.toFixed(4)}</span></div><div class="diff-line-context"> 801 </div></div><div class="diff-line-context"> 802 <div class="info-item"></div><div class="diff-line-old">-803 <span class="info-label">Thinking:</span></div><div class="diff-line-old">-804 <span class="info-value">${escapeHtml(sessionHeader?.thinkingLevel || state.thinkingLevel)}</span></div><div class="diff-line-new">+821 <span class="info-label">Output Cost:</span></div><div class="diff-line-new">+822 <span class="info-value cost">$${costStats.output.toFixed(4)}</span></div><div class="diff-line-context"> 805 </div></div><div class="diff-line-new">+824 <div class="info-item"></div><div class="diff-line-new">+825 <span class="info-label">Cache Read Cost:</span></div><div class="diff-line-new">+826 <span class="info-value cost">$${costStats.cacheRead.toFixed(4)}</span></div><div class="diff-line-new">+827 </div></div><div class="diff-line-new">+828 <div class="info-item"></div><div class="diff-line-new">+829 <span class="info-label">Cache Write Cost:</span></div><div class="diff-line-new">+830 <span class="info-value cost">$${costStats.cacheWrite.toFixed(4)}</span></div><div class="diff-line-new">+831 </div></div><div class="diff-line-new">+832 <div class="info-item"></div><div class="diff-line-new">+833 <span class="info-label">Total Cost:</span></div><div class="diff-line-new">+834 <span class="info-value cost"><strong>$${(costStats.input + costStats.output + costStats.cacheRead + costStats.cacheWrite).toFixed(4)}</strong></span></div><div class="diff-line-new">+835 </div></div><div class="diff-line-context"> 806 </div></div><div class="diff-line-context"> 807 </div></div><div class="diff-line-context"> 808 </div><div class="diff-line-context"> 809 <div class="system-prompt"></div><div class="diff-line-context"> ...</div></div><div class="tool-output"><div>Successfully replaced text in /Users/badlogic/workspaces/pi-mono/packages/coding-agent/src/export-html.ts. Changed 1595 characters to 3213 characters.</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:26:20 PM</div><div class="assistant-text">Now let's run the check:</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-command">$ cd /Users/badlogic/workspaces/pi-mono && npm run check 2>&1</div><div class="tool-output expandable" onclick="this.classList.toggle('expanded')"><div class="output-preview"><div>> pi-monorepo@0.0.2 check</div><div>> biome check --write . && npm run check --workspaces && tsgo --noEmit</div><div></div><div>Checked 208 files in 109ms. No fixes applied.</div><div></div><div class="expand-hint">... (35 more lines) - click to expand</div></div><div class="output-full"><div>> pi-monorepo@0.0.2 check</div><div>> biome check --write . && npm run check --workspaces && tsgo --noEmit</div><div></div><div>Checked 208 files in 109ms. No fixes applied.</div><div></div><div>> @mariozechner/pi-agent-core@0.10.0 check</div><div>> tsgo --noEmit</div><div></div><div></div><div>> @mariozechner/pi-ai@0.10.0 check</div><div>> biome check --write . && tsgo --noEmit</div><div></div><div>Checked 33 files in 38ms. No fixes applied.</div><div></div><div>> @mariozechner/pi-coding-agent@0.10.0 check</div><div>> tsgo --noEmit</div><div></div><div></div><div>> @mariozechner/pi-mom@0.10.0 check</div><div>> biome check --write . && tsgo --noEmit</div><div></div><div>Checked 12 files in 10ms. No fixes applied.</div><div></div><div>> @mariozechner/pi@0.10.0 check</div><div>> biome check --write .</div><div></div><div>Checked 10 files in 29ms. No fixes applied.</div><div></div><div>> @mariozechner/pi-proxy@0.10.0 check</div><div>> biome check --write .</div><div></div><div>Checked 3 files in 3ms. No fixes applied.</div><div></div><div>> @mariozechner/pi-tui@0.10.0 check</div><div>> biome check --write . && tsgo --noEmit</div><div></div><div>Checked 22 files in 21ms. No fixes applied.</div><div></div><div>> @mariozechner/pi-web-ui@0.10.0 check</div><div>> tsc --noEmit && cd example && tsc --noEmit</div></div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:26:29 PM</div><div class="assistant-text">Perfect! Let me create a summary of all the changes:<br><br>## Summary of Changes<br><br>I've successfully implemented all the requested improvements to the HTML export feature:<br><br>### 1. ✅ Issue #51: Added timestamps to each message<br>- Each user and assistant message now displays a timestamp in `HH:MM:SS` format<br>- Timestamps are styled in a small, dimmed font (10px, 80% opacity)<br>- Handles both numeric (milliseconds) and ISO string timestamps<br><br>### 2. ✅ Issue #52: Fixed text clipping<br>- Added comprehensive CSS word-wrapping properties:<br> - `white-space: pre-wrap` - wraps text while preserving whitespace<br> - `word-wrap: break-word` - allows breaking long words<br> - `overflow-wrap: break-word` - modern standard for word breaking<br> - `word-break: break-word` - forces break on long unbroken strings<br>- Applied to all text elements: messages, tool outputs, diffs, system prompts, etc.<br>- File paths use `word-break: break-all` for better breaking<br><br>### 3. ✅ Better font selection<br>- Changed from `'SF Mono', Monaco, 'Cascadia Code'...` to:<br> - `ui-monospace` (system UI monospace)<br> - `'Cascadia Code'` (Microsoft's clean coding font)<br> - `'Source Code Pro'` (Adobe's popular open-source font)<br> - `Menlo`, `Consolas`, `DejaVu Sans Mono` (platform fallbacks)<br><br>### 4. ✅ Smaller font sizes<br>- Body: 14px → 12px<br>- Headers: 16px → 14px<br>- Header info: 13px → 11px<br>- Timestamps: 11px → 10px<br>- All other sections reduced by 1-2px<br><br>### 5. ✅ Model switch indicators<br>- Model changes now appear in the conversation timeline<br>- Styled with a cyan left border and dark blue background<br>- Shows timestamp and full model info (e.g., `cerebras/gpt-oss-120b`)<br><br>### 6. ✅ More compact Messages section<br>- Reduced gap between info items from 6px to 3px<br>- Removed redundant fields (Tool Results, Total, Directory, Thinking)<br>- Kept only essential: User, Assistant, Tool Calls<br><br>### 7. ✅ New Tokens & Cost section<br>- Shows cumulative statistics:<br> - Input/Output tokens<br> - Cache Read/Write tokens<br> - Total tokens<br> - Cost breakdown by type (Input, Output, Cache Read, Cache Write)<br> - **Total Cost** in bold<br>- All costs formatted to 4 decimal places with monospace font<br>- Token counts use locale formatting (e.g., `1,234,567`)</div></div><div class="user-message"><div class="message-timestamp">12:26:48 PM</div>Model:<br>claude-opus-4-5<br><br>a session may have used more than one model, so list them all</div><div class="assistant-message"><div class="message-timestamp">12:26:48 PM</div><div class="assistant-text">Good point! Let me update the code to list all models used in the session:</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">edit</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/export-html.ts</span></div><div class="tool-diff"><div class="diff-line-context"> ...</div><div class="diff-line-context"> 349 let sessionHeader: any = null;</div><div class="diff-line-context"> 350 const messages: Message[] = [];</div><div class="diff-line-context"> 351 const toolResultsMap = new Map<string, ToolResultMessage>();</div><div class="diff-line-context"> 352 const sessionEvents: any[] = []; // Track all events including model changes</div><div class="diff-line-new">+353 const modelsUsed = new Set<string>(); // Track unique models used</div><div class="diff-line-context"> 353 </div><div class="diff-line-context"> 354 // Cumulative token and cost stats</div><div class="diff-line-context"> 355 const tokenStats = {</div><div class="diff-line-context"> 356 input: 0,</div><div class="diff-line-context"> ...</div></div><div class="tool-output"><div>Successfully replaced text in /Users/badlogic/workspaces/pi-mono/packages/coding-agent/src/export-html.ts. Changed 408 characters to 475 characters.</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:26:56 PM</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">edit</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/export-html.ts</span></div><div class="tool-diff"><div class="diff-line-context"> ...</div><div class="diff-line-context"> 370 try {</div><div class="diff-line-context"> 371 const entry = JSON.parse(line);</div><div class="diff-line-context"> 372 if (entry.type === "session") {</div><div class="diff-line-context"> 373 sessionHeader = entry;</div><div class="diff-line-new">+374 // Track initial model from session header</div><div class="diff-line-new">+375 if (entry.modelId) {</div><div class="diff-line-new">+376 const modelInfo = entry.provider ? `${entry.provider}/${entry.modelId}` : entry.modelId;</div><div class="diff-line-new">+377 modelsUsed.add(modelInfo);</div><div class="diff-line-new">+378 }</div><div class="diff-line-context"> 374 } else if (entry.type === "message") {</div><div class="diff-line-context"> 375 messages.push(entry.message);</div><div class="diff-line-context"> 376 sessionEvents.push(entry);</div><div class="diff-line-context"> 377 // Build map of tool call ID to result</div><div class="diff-line-context"> 378 if (entry.message.role === "toolResult") {</div><div class="diff-line-context"> 379 toolResultsMap.set(entry.message.toolCallId, entry.message);</div><div class="diff-line-context"> 380 }</div><div class="diff-line-context"> 381 // Accumulate token and cost stats from assistant messages</div><div class="diff-line-context"> 382 if (entry.message.role === "assistant" && entry.message.usage) {</div><div class="diff-line-context"> 383 const usage = entry.message.usage;</div><div class="diff-line-context"> 384 tokenStats.input += usage.input || 0;</div><div class="diff-line-context"> 385 tokenStats.output += usage.output || 0;</div><div class="diff-line-context"> 386 tokenStats.cacheRead += usage.cacheRead || 0;</div><div class="diff-line-context"> 387 tokenStats.cacheWrite += usage.cacheWrite || 0;</div><div class="diff-line-context"> 388 </div><div class="diff-line-context"> 389 if (usage.cost) {</div><div class="diff-line-context"> 390 costStats.input += usage.cost.input || 0;</div><div class="diff-line-context"> 391 costStats.output += usage.cost.output || 0;</div><div class="diff-line-context"> 392 costStats.cacheRead += usage.cost.cacheRead || 0;</div><div class="diff-line-context"> 393 costStats.cacheWrite += usage.cost.cacheWrite || 0;</div><div class="diff-line-context"> 394 }</div><div class="diff-line-context"> 395 }</div><div class="diff-line-context"> 396 } else if (entry.type === "model_change") {</div><div class="diff-line-context"> 397 sessionEvents.push(entry);</div><div class="diff-line-new">+403 // Track model from model change event</div><div class="diff-line-new">+404 if (entry.modelId) {</div><div class="diff-line-new">+405 const modelInfo = entry.provider ? `${entry.provider}/${entry.modelId}` : entry.modelId;</div><div class="diff-line-new">+406 modelsUsed.add(modelInfo);</div><div class="diff-line-new">+407 }</div><div class="diff-line-context"> 398 }</div><div class="diff-line-context"> 399 } catch {</div><div class="diff-line-context"> 400 // Skip malformed lines</div><div class="diff-line-context"> 401 }</div><div class="diff-line-context"> ...</div></div><div class="tool-output"><div>Successfully replaced text in /Users/badlogic/workspaces/pi-mono/packages/coding-agent/src/export-html.ts. Changed 1112 characters to 1516 characters.</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:27:08 PM</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">edit</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/export-html.ts</span></div><div class="tool-diff"><div class="diff-line-context"> ...</div><div class="diff-line-context"> 776 <span class="info-label">Date:</span></div><div class="diff-line-context"> 777 <span class="info-value">${sessionHeader?.timestamp ? new Date(sessionHeader.timestamp).toLocaleString() : timestamp}</span></div><div class="diff-line-context"> 778 </div></div><div class="diff-line-context"> 779 <div class="info-item"></div><div class="diff-line-old">-780 <span class="info-label">Model:</span></div><div class="diff-line-old">-781 <span class="info-value">${escapeHtml(sessionHeader?.model || state.model.id)}</span></div><div class="diff-line-new">+780 <span class="info-label">Models:</span></div><div class="diff-line-new">+781 <span class="info-value">${Array.from(modelsUsed).map(m => escapeHtml(m)).join(", ") || escapeHtml(sessionHeader?.model || state.model.id)}</span></div><div class="diff-line-context"> 782 </div></div><div class="diff-line-context"> 783 </div></div><div class="diff-line-context"> 784 </div></div><div class="diff-line-context"> 785 </div><div class="diff-line-context"> ...</div></div><div class="tool-output"><div>Successfully replaced text in /Users/badlogic/workspaces/pi-mono/packages/coding-agent/src/export-html.ts. Changed 227 characters to 289 characters.</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:27:12 PM</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-command">$ cd /Users/badlogic/workspaces/pi-mono && npm run check 2>&1</div><div class="tool-output expandable" onclick="this.classList.toggle('expanded')"><div class="output-preview"><div>> pi-monorepo@0.0.2 check</div><div>> biome check --write . && npm run check --workspaces && tsgo --noEmit</div><div></div><div>Checked 208 files in 109ms. Fixed 1 file.</div><div></div><div class="expand-hint">... (35 more lines) - click to expand</div></div><div class="output-full"><div>> pi-monorepo@0.0.2 check</div><div>> biome check --write . && npm run check --workspaces && tsgo --noEmit</div><div></div><div>Checked 208 files in 109ms. Fixed 1 file.</div><div></div><div>> @mariozechner/pi-agent-core@0.10.0 check</div><div>> tsgo --noEmit</div><div></div><div></div><div>> @mariozechner/pi-ai@0.10.0 check</div><div>> biome check --write . && tsgo --noEmit</div><div></div><div>Checked 33 files in 95ms. No fixes applied.</div><div></div><div>> @mariozechner/pi-coding-agent@0.10.0 check</div><div>> tsgo --noEmit</div><div></div><div></div><div>> @mariozechner/pi-mom@0.10.0 check</div><div>> biome check --write . && tsgo --noEmit</div><div></div><div>Checked 12 files in 21ms. No fixes applied.</div><div></div><div>> @mariozechner/pi@0.10.0 check</div><div>> biome check --write .</div><div></div><div>Checked 10 files in 18ms. No fixes applied.</div><div></div><div>> @mariozechner/pi-proxy@0.10.0 check</div><div>> biome check --write .</div><div></div><div>Checked 3 files in 4ms. No fixes applied.</div><div></div><div>> @mariozechner/pi-tui@0.10.0 check</div><div>> biome check --write . && tsgo --noEmit</div><div></div><div>Checked 22 files in 22ms. No fixes applied.</div><div></div><div>> @mariozechner/pi-web-ui@0.10.0 check</div><div>> tsc --noEmit && cd example && tsc --noEmit</div></div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:27:22 PM</div><div class="assistant-text">Perfect! The changes are complete. Now the session header will show:<br><br>**Models:** (plural) and list all unique models used during the session, separated by commas. For example:<br>- Single model: `anthropic/claude-sonnet-4-5`<br>- Multiple models: `anthropic/claude-sonnet-4-5, cerebras/gpt-oss-120b, openai/gpt-4o`<br><br>The code tracks models from:<br>1. The initial session header (the starting model)<br>2. Any `model_change` events during the session<br><br>Each model is displayed in the format `provider/modelId` and duplicates are automatically filtered out using a Set.</div></div><div class="user-message"><div class="message-timestamp">12:27:40 PM</div>oh and we want final context usage as well, last assistant message, see how we calculate context usage in coding-agent ( @packages/coding-agent/src/tui/footer.ts i think</div><div class="assistant-message"><div class="message-timestamp">12:27:40 PM</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">read</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/tui/footer.ts</span></div><div class="tool-output expandable" onclick="this.classList.toggle('expanded')"><div class="output-preview"><div>import type { AgentState } from "@mariozechner/pi-agent-core";</div><div>import type { AssistantMessage } from "@mariozechner/pi-ai";</div><div>import { type Component, visibleWidth } from "@mariozechner/pi-tui";</div><div>import { theme } from "../theme/theme.js";</div><div></div><div>/**</div><div> * Footer component that shows pwd, token stats, and context usage</div><div> */</div><div>export class FooterComponent implements Component {</div><div> private state: AgentState;</div><div class="expand-hint">... (137 more lines) - click to expand</div></div><div class="output-full"><div>import type { AgentState } from "@mariozechner/pi-agent-core";</div><div>import type { AssistantMessage } from "@mariozechner/pi-ai";</div><div>import { type Component, visibleWidth } from "@mariozechner/pi-tui";</div><div>import { theme } from "../theme/theme.js";</div><div></div><div>/**</div><div> * Footer component that shows pwd, token stats, and context usage</div><div> */</div><div>export class FooterComponent implements Component {</div><div> private state: AgentState;</div><div></div><div> constructor(state: AgentState) {</div><div> this.state = state;</div><div> }</div><div></div><div> updateState(state: AgentState): void {</div><div> this.state = state;</div><div> }</div><div></div><div> invalidate(): void {</div><div> // No cached state to invalidate currently</div><div> }</div><div></div><div> render(width: number): string[] {</div><div> // Calculate cumulative usage from all assistant messages</div><div> let totalInput = 0;</div><div> let totalOutput = 0;</div><div> let totalCacheRead = 0;</div><div> let totalCacheWrite = 0;</div><div> let totalCost = 0;</div><div></div><div> for (const message of this.state.messages) {</div><div> if (message.role === "assistant") {</div><div> const assistantMsg = message as AssistantMessage;</div><div> totalInput += assistantMsg.usage.input;</div><div> totalOutput += assistantMsg.usage.output;</div><div> totalCacheRead += assistantMsg.usage.cacheRead;</div><div> totalCacheWrite += assistantMsg.usage.cacheWrite;</div><div> totalCost += assistantMsg.usage.cost.total;</div><div> }</div><div> }</div><div></div><div> // Get last assistant message for context percentage calculation (skip aborted messages)</div><div> const lastAssistantMessage = this.state.messages</div><div> .slice()</div><div> .reverse()</div><div> .find((m) => m.role === "assistant" && m.stopReason !== "aborted") as AssistantMessage | undefined;</div><div></div><div> // Calculate context percentage from last message (input + output + cacheRead + cacheWrite)</div><div> const contextTokens = lastAssistantMessage</div><div> ? lastAssistantMessage.usage.input +</div><div> lastAssistantMessage.usage.output +</div><div> lastAssistantMessage.usage.cacheRead +</div><div> lastAssistantMessage.usage.cacheWrite</div><div> : 0;</div><div> const contextWindow = this.state.model?.contextWindow || 0;</div><div> const contextPercentValue = contextWindow > 0 ? (contextTokens / contextWindow) * 100 : 0;</div><div> const contextPercent = contextPercentValue.toFixed(1);</div><div></div><div> // Format token counts (similar to web-ui)</div><div> const formatTokens = (count: number): string => {</div><div> if (count < 1000) return count.toString();</div><div> if (count < 10000) return (count / 1000).toFixed(1) + "k";</div><div> return Math.round(count / 1000) + "k";</div><div> };</div><div></div><div> // Replace home directory with ~</div><div> let pwd = process.cwd();</div><div> const home = process.env.HOME || process.env.USERPROFILE;</div><div> if (home && pwd.startsWith(home)) {</div><div> pwd = "~" + pwd.slice(home.length);</div><div> }</div><div></div><div> // Truncate path if too long to fit width</div><div> const maxPathLength = Math.max(20, width - 10); // Leave some margin</div><div> if (pwd.length > maxPathLength) {</div><div> const start = pwd.slice(0, Math.floor(maxPathLength / 2) - 2);</div><div> const end = pwd.slice(-(Math.floor(maxPathLength / 2) - 1));</div><div> pwd = `${start}...${end}`;</div><div> }</div><div></div><div> // Build stats line</div><div> const statsParts = [];</div><div> if (totalInput) statsParts.push(`↑${formatTokens(totalInput)}`);</div><div> if (totalOutput) statsParts.push(`↓${formatTokens(totalOutput)}`);</div><div> if (totalCacheRead) statsParts.push(`R${formatTokens(totalCacheRead)}`);</div><div> if (totalCacheWrite) statsParts.push(`W${formatTokens(totalCacheWrite)}`);</div><div> if (totalCost) statsParts.push(`$${totalCost.toFixed(3)}`);</div><div></div><div> // Colorize context percentage based on usage</div><div> let contextPercentStr: string;</div><div> if (contextPercentValue > 90) {</div><div> contextPercentStr = theme.fg("error", `${contextPercent}%`);</div><div> } else if (contextPercentValue > 70) {</div><div> contextPercentStr = theme.fg("warning", `${contextPercent}%`);</div><div> } else {</div><div> contextPercentStr = `${contextPercent}%`;</div><div> }</div><div> statsParts.push(contextPercentStr);</div><div></div><div> const statsLeft = statsParts.join(" ");</div><div></div><div> // Add model name on the right side, plus thinking level if model supports it</div><div> const modelName = this.state.model?.id || "no-model";</div><div></div><div> // Add thinking level hint if model supports reasoning and thinking is enabled</div><div> let rightSide = modelName;</div><div> if (this.state.model?.reasoning) {</div><div> const thinkingLevel = this.state.thinkingLevel || "off";</div><div> if (thinkingLevel !== "off") {</div><div> rightSide = `${modelName} • ${thinkingLevel}`;</div><div> }</div><div> }</div><div></div><div> const statsLeftWidth = visibleWidth(statsLeft);</div><div> const rightSideWidth = visibleWidth(rightSide);</div><div></div><div> // Calculate available space for padding (minimum 2 spaces between stats and model)</div><div> const minPadding = 2;</div><div> const totalNeeded = statsLeftWidth + minPadding + rightSideWidth;</div><div></div><div> let statsLine: string;</div><div> if (totalNeeded <= width) {</div><div> // Both fit - add padding to right-align model</div><div> const padding = " ".repeat(width - statsLeftWidth - rightSideWidth);</div><div> statsLine = statsLeft + padding + rightSide;</div><div> } else {</div><div> // Need to truncate right side</div><div> const availableForRight = width - statsLeftWidth - minPadding;</div><div> if (availableForRight > 3) {</div><div> // Truncate to fit (strip ANSI codes for length calculation, then truncate raw string)</div><div> const plainRightSide = rightSide.replace(/\x1b\[[0-9;]*m/g, "");</div><div> const truncatedPlain = plainRightSide.substring(0, availableForRight);</div><div> // For simplicity, just use plain truncated version (loses color, but fits)</div><div> const padding = " ".repeat(width - statsLeftWidth - truncatedPlain.length);</div><div> statsLine = statsLeft + padding + truncatedPlain;</div><div> } else {</div><div> // Not enough space for right side at all</div><div> statsLine = statsLeft;</div><div> }</div><div> }</div><div></div><div> // Return two lines: pwd and stats</div><div> return [theme.fg("dim", pwd), theme.fg("dim", statsLine)];</div><div> }</div><div>}</div><div></div></div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:27:43 PM</div><div class="assistant-text">Now I can see how context usage is calculated. Let me update the export to include this:</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">edit</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/export-html.ts</span></div><div class="tool-diff"><div class="diff-line-context"> ...</div><div class="diff-line-context"> 425 toolCallsCount += assistantMsg.content.filter((c) => c.type === "toolCall").length;</div><div class="diff-line-context"> 426 }</div><div class="diff-line-context"> 427 }</div><div class="diff-line-context"> 428 </div><div class="diff-line-new">+429 // Get last assistant message for context percentage calculation (skip aborted messages)</div><div class="diff-line-new">+430 const lastAssistantMessage = messages</div><div class="diff-line-new">+431 .slice()</div><div class="diff-line-new">+432 .reverse()</div><div class="diff-line-new">+433 .find((m) => m.role === "assistant" && (m as AssistantMessage).stopReason !== "aborted") as</div><div class="diff-line-new">+434 | AssistantMessage</div><div class="diff-line-new">+435 | undefined;</div><div class="diff-line-new">+436 </div><div class="diff-line-new">+437 // Calculate context percentage from last message (input + output + cacheRead + cacheWrite)</div><div class="diff-line-new">+438 const contextTokens = lastAssistantMessage</div><div class="diff-line-new">+439 ? lastAssistantMessage.usage.input +</div><div class="diff-line-new">+440 lastAssistantMessage.usage.output +</div><div class="diff-line-new">+441 lastAssistantMessage.usage.cacheRead +</div><div class="diff-line-new">+442 lastAssistantMessage.usage.cacheWrite</div><div class="diff-line-new">+443 : 0;</div><div class="diff-line-new">+444 const contextWindow = state.model?.contextWindow || 0;</div><div class="diff-line-new">+445 const contextPercent = contextWindow > 0 ? ((contextTokens / contextWindow) * 100).toFixed(1) : "0.0";</div><div class="diff-line-new">+446 </div><div class="diff-line-context"> 429 // Generate messages HTML (including model changes in chronological order)</div><div class="diff-line-context"> 430 let messagesHtml = "";</div><div class="diff-line-context"> 431 for (const event of sessionEvents) {</div><div class="diff-line-context"> 432 if (event.type === "message" && event.message.role !== "toolResult") {</div><div class="diff-line-context"> ...</div></div><div class="tool-output"><div>Successfully replaced text in /Users/badlogic/workspaces/pi-mono/packages/coding-agent/src/export-html.ts. Changed 289 characters to 1039 characters.</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:27:52 PM</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">edit</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/export-html.ts</span></div><div class="tool-diff"><div class="diff-line-context"> ...</div><div class="diff-line-context"> 865 <div class="info-item"></div><div class="diff-line-context"> 866 <span class="info-label">Total Cost:</span></div><div class="diff-line-context"> 867 <span class="info-value cost"><strong>$${(costStats.input + costStats.output + costStats.cacheRead + costStats.cacheWrite).toFixed(4)}</strong></span></div><div class="diff-line-context"> 868 </div></div><div class="diff-line-new">+869 <div class="info-item"></div><div class="diff-line-new">+870 <span class="info-label">Context Usage:</span></div><div class="diff-line-new">+871 <span class="info-value">${contextTokens.toLocaleString()} / ${contextWindow.toLocaleString()} tokens (${contextPercent}%)</span></div><div class="diff-line-new">+872 </div></div><div class="diff-line-context"> 869 </div></div><div class="diff-line-context"> 870 </div></div><div class="diff-line-context"> 871 </div><div class="diff-line-context"> 872 <div class="system-prompt"></div><div class="diff-line-context"> ...</div></div><div class="tool-output"><div>Successfully replaced text in /Users/badlogic/workspaces/pi-mono/packages/coding-agent/src/export-html.ts. Changed 331 characters to 611 characters.</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:27:59 PM</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-command">$ cd /Users/badlogic/workspaces/pi-mono && npm run check 2>&1</div><div class="tool-output expandable" onclick="this.classList.toggle('expanded')"><div class="output-preview"><div>> pi-monorepo@0.0.2 check</div><div>> biome check --write . && npm run check --workspaces && tsgo --noEmit</div><div></div><div>Checked 208 files in 99ms. No fixes applied.</div><div></div><div class="expand-hint">... (35 more lines) - click to expand</div></div><div class="output-full"><div>> pi-monorepo@0.0.2 check</div><div>> biome check --write . && npm run check --workspaces && tsgo --noEmit</div><div></div><div>Checked 208 files in 99ms. No fixes applied.</div><div></div><div>> @mariozechner/pi-agent-core@0.10.0 check</div><div>> tsgo --noEmit</div><div></div><div></div><div>> @mariozechner/pi-ai@0.10.0 check</div><div>> biome check --write . && tsgo --noEmit</div><div></div><div>Checked 33 files in 39ms. No fixes applied.</div><div></div><div>> @mariozechner/pi-coding-agent@0.10.0 check</div><div>> tsgo --noEmit</div><div></div><div></div><div>> @mariozechner/pi-mom@0.10.0 check</div><div>> biome check --write . && tsgo --noEmit</div><div></div><div>Checked 12 files in 10ms. No fixes applied.</div><div></div><div>> @mariozechner/pi@0.10.0 check</div><div>> biome check --write .</div><div></div><div>Checked 10 files in 17ms. No fixes applied.</div><div></div><div>> @mariozechner/pi-proxy@0.10.0 check</div><div>> biome check --write .</div><div></div><div>Checked 3 files in 4ms. No fixes applied.</div><div></div><div>> @mariozechner/pi-tui@0.10.0 check</div><div>> biome check --write . && tsgo --noEmit</div><div></div><div>Checked 22 files in 22ms. No fixes applied.</div><div></div><div>> @mariozechner/pi-web-ui@0.10.0 check</div><div>> tsc --noEmit && cd example && tsc --noEmit</div></div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:28:08 PM</div><div class="assistant-text">Perfect! All changes are complete. Here's the final summary:<br><br>## Complete Summary of All Changes<br><br>### ✅ Issue #51: Timestamps<br>- Added timestamps to each user and assistant message<br>- Format: `HH:MM:SS` in small dimmed text (10px, 80% opacity)<br><br>### ✅ Issue #52: Text clipping fix<br>- Added comprehensive word-wrapping CSS to all text elements<br>- No more horizontal overflow issues<br><br>### ✅ Font improvements<br>- Switched to better monospace font stack: `ui-monospace, Cascadia Code, Source Code Pro, Menlo, Consolas, DejaVu Sans Mono`<br>- Reduced all font sizes by 1-2px for more compact display<br><br>### ✅ Model switch indicators<br>- Model changes now appear in the conversation timeline<br>- Styled with cyan left border and timestamp<br>- Shows format: `provider/modelId`<br><br>### ✅ Multiple models support<br>- **Models:** field (plural) lists all unique models used during the session<br>- Comma-separated list, e.g., `anthropic/claude-sonnet-4-5, cerebras/gpt-oss-120b`<br><br>### ✅ Compact Messages section<br>- Reduced spacing (gap: 6px → 3px)<br>- Shows only: User, Assistant, Tool Calls<br>- Removed: Tool Results, Total, Directory, Thinking<br><br>### ✅ New Tokens & Cost section<br>Shows cumulative statistics:<br>- Input/Output tokens with locale formatting<br>- Cache Read/Write tokens<br>- Total tokens<br>- Cost breakdown by type (4 decimal places)<br>- **Total Cost** in bold<br>- **Context Usage**: Shows `X / Y tokens (Z%)` using the same calculation as the footer (last non-aborted assistant message)</div></div><div class="model-change"><div class="message-timestamp">12:28:56 PM</div><div class="model-change-text">Switched to model: <span class="model-name">openai/gpt-5.1-codex</span></div></div><div class="model-change"><div class="message-timestamp">12:29:14 PM</div><div class="model-change-text">Switched to model: <span class="model-name">anthropic/claude-sonnet-4-5</span></div></div><div class="user-message"><div class="message-timestamp">12:29:53 PM</div>'/var/folders/49/l4171l3n219_xwq30fmyzr8w0000gn/T/TemporaryItems/NSIRD_screencaptureui_y3NLwm/Screenshot 2025-11-27 at 12.29.39.png'<br><br>no, that's not what we want. just use a different background color for model switches</div><div class="assistant-message"><div class="message-timestamp">12:29:53 PM</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">read</span> <span class="tool-path">/var/folders/49/l4171l3n219_xwq30fmyzr8w0000gn/T/TemporaryItems/NSIRD_screencaptureui_y3NLwm/Screenshot 2025-11-27 at 12.29.39.png</span></div><div class="tool-output"><div>Read image file [image/png]</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:29:58 PM</div><div class="assistant-text">I see - the left border and special background is too prominent. Let me simplify it to just use a different background color without the border:</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">edit</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/export-html.ts</span></div><div class="tool-diff"><div class="diff-line-context"> ...</div><div class="diff-line-context"> 577 </div><div class="diff-line-context"> 578 /* Model change */</div><div class="diff-line-context"> 579 .model-change {</div><div class="diff-line-context"> 580 padding: 8px 16px;</div><div class="diff-line-old">-581 background: rgb(40, 40, 60);</div><div class="diff-line-new">+581 background: rgb(40, 40, 50);</div><div class="diff-line-context"> 582 border-radius: 4px;</div><div class="diff-line-old">-583 border-left: 3px solid ${COLORS.cyan};</div><div class="diff-line-context"> 584 }</div><div class="diff-line-context"> 585 </div><div class="diff-line-context"> 586 .model-change-text {</div><div class="diff-line-context"> 587 color: ${COLORS.textDim};</div><div class="diff-line-context"> ...</div></div><div class="tool-output"><div>Successfully replaced text in /Users/badlogic/workspaces/pi-mono/packages/coding-agent/src/export-html.ts. Changed 421 characters to 370 characters.</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:30:06 PM</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-command">$ cd /Users/badlogic/workspaces/pi-mono && npm run check 2>&1</div><div class="tool-output expandable" onclick="this.classList.toggle('expanded')"><div class="output-preview"><div>> pi-monorepo@0.0.2 check</div><div>> biome check --write . && npm run check --workspaces && tsgo --noEmit</div><div></div><div>Checked 208 files in 101ms. No fixes applied.</div><div></div><div class="expand-hint">... (35 more lines) - click to expand</div></div><div class="output-full"><div>> pi-monorepo@0.0.2 check</div><div>> biome check --write . && npm run check --workspaces && tsgo --noEmit</div><div></div><div>Checked 208 files in 101ms. No fixes applied.</div><div></div><div>> @mariozechner/pi-agent-core@0.10.0 check</div><div>> tsgo --noEmit</div><div></div><div></div><div>> @mariozechner/pi-ai@0.10.0 check</div><div>> biome check --write . && tsgo --noEmit</div><div></div><div>Checked 33 files in 39ms. No fixes applied.</div><div></div><div>> @mariozechner/pi-coding-agent@0.10.0 check</div><div>> tsgo --noEmit</div><div></div><div></div><div>> @mariozechner/pi-mom@0.10.0 check</div><div>> biome check --write . && tsgo --noEmit</div><div></div><div>Checked 12 files in 10ms. No fixes applied.</div><div></div><div>> @mariozechner/pi@0.10.0 check</div><div>> biome check --write .</div><div></div><div>Checked 10 files in 18ms. No fixes applied.</div><div></div><div>> @mariozechner/pi-proxy@0.10.0 check</div><div>> biome check --write .</div><div></div><div>Checked 3 files in 29ms. No fixes applied.</div><div></div><div>> @mariozechner/pi-tui@0.10.0 check</div><div>> biome check --write . && tsgo --noEmit</div><div></div><div>Checked 22 files in 21ms. No fixes applied.</div><div></div><div>> @mariozechner/pi-web-ui@0.10.0 check</div><div>> tsc --noEmit && cd example && tsc --noEmit</div></div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:30:15 PM</div><div class="assistant-text">Done! I've removed the cyan left border and simplified the model change to just use a subtle different background color (`rgb(40, 40, 50)` - a dark blue-gray). The model name is still highlighted in cyan for visibility, but the overall appearance is much cleaner and less prominent.</div></div><div class="user-message"><div class="message-timestamp">12:30:20 PM</div>Context Usage:<br>57,820 / 400,000 tokens (14.5%) we should state for what model that was</div><div class="assistant-message"><div class="message-timestamp">12:30:20 PM</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">edit</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/export-html.ts</span></div><div class="tool-diff"><div class="diff-line-context"> ...</div><div class="diff-line-context"> 440 lastAssistantMessage.usage.output +</div><div class="diff-line-context"> 441 lastAssistantMessage.usage.cacheRead +</div><div class="diff-line-context"> 442 lastAssistantMessage.usage.cacheWrite</div><div class="diff-line-context"> 443 : 0;</div><div class="diff-line-new">+444 </div><div class="diff-line-new">+445 // Get the model info from the last assistant message</div><div class="diff-line-new">+446 const lastModel = lastAssistantMessage?.model || state.model?.id || "unknown";</div><div class="diff-line-new">+447 const lastProvider = lastAssistantMessage?.provider || "";</div><div class="diff-line-new">+448 const lastModelInfo = lastProvider ? `${lastProvider}/${lastModel}` : lastModel;</div><div class="diff-line-new">+449 </div><div class="diff-line-context"> 444 const contextWindow = state.model?.contextWindow || 0;</div><div class="diff-line-context"> 445 const contextPercent = contextWindow > 0 ? ((contextTokens / contextWindow) * 100).toFixed(1) : "0.0";</div><div class="diff-line-context"> 446 </div><div class="diff-line-context"> 447 // Generate messages HTML (including model changes in chronological order)</div><div class="diff-line-context"> ...</div></div><div class="tool-output"><div>Successfully replaced text in /Users/badlogic/workspaces/pi-mono/packages/coding-agent/src/export-html.ts. Changed 748 characters to 1029 characters.</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:30:28 PM</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-header"><span class="tool-name">edit</span> <span class="tool-path">~/workspaces/pi-mono/packages/coding-agent/src/export-html.ts</span></div><div class="tool-diff"><div class="diff-line-context"> ...</div><div class="diff-line-context"> 872 <span class="info-value cost"><strong>$${(costStats.input + costStats.output + costStats.cacheRead + costStats.cacheWrite).toFixed(4)}</strong></span></div><div class="diff-line-context"> 873 </div></div><div class="diff-line-context"> 874 <div class="info-item"></div><div class="diff-line-context"> 875 <span class="info-label">Context Usage:</span></div><div class="diff-line-old">-876 <span class="info-value">${contextTokens.toLocaleString()} / ${contextWindow.toLocaleString()} tokens (${contextPercent}%)</span></div><div class="diff-line-new">+876 <span class="info-value">${contextTokens.toLocaleString()} / ${contextWindow.toLocaleString()} tokens (${contextPercent}%) - ${escapeHtml(lastModelInfo)}</span></div><div class="diff-line-context"> 877 </div></div><div class="diff-line-context"> 878 </div></div><div class="diff-line-context"> 879 </div></div><div class="diff-line-context"> 880 </div><div class="diff-line-context"> ...</div></div><div class="tool-output"><div>Successfully replaced text in /Users/badlogic/workspaces/pi-mono/packages/coding-agent/src/export-html.ts. Changed 279 characters to 310 characters.</div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:30:33 PM</div><div class="tool-execution" style="background-color: rgb(40, 50, 40)"><div class="tool-command">$ cd /Users/badlogic/workspaces/pi-mono && npm run check 2>&1</div><div class="tool-output expandable" onclick="this.classList.toggle('expanded')"><div class="output-preview"><div>> pi-monorepo@0.0.2 check</div><div>> biome check --write . && npm run check --workspaces && tsgo --noEmit</div><div></div><div>Checked 208 files in 100ms. Fixed 1 file.</div><div></div><div class="expand-hint">... (35 more lines) - click to expand</div></div><div class="output-full"><div>> pi-monorepo@0.0.2 check</div><div>> biome check --write . && npm run check --workspaces && tsgo --noEmit</div><div></div><div>Checked 208 files in 100ms. Fixed 1 file.</div><div></div><div>> @mariozechner/pi-agent-core@0.10.0 check</div><div>> tsgo --noEmit</div><div></div><div></div><div>> @mariozechner/pi-ai@0.10.0 check</div><div>> biome check --write . && tsgo --noEmit</div><div></div><div>Checked 33 files in 38ms. No fixes applied.</div><div></div><div>> @mariozechner/pi-coding-agent@0.10.0 check</div><div>> tsgo --noEmit</div><div></div><div></div><div>> @mariozechner/pi-mom@0.10.0 check</div><div>> biome check --write . && tsgo --noEmit</div><div></div><div>Checked 12 files in 10ms. No fixes applied.</div><div></div><div>> @mariozechner/pi@0.10.0 check</div><div>> biome check --write .</div><div></div><div>Checked 10 files in 17ms. No fixes applied.</div><div></div><div>> @mariozechner/pi-proxy@0.10.0 check</div><div>> biome check --write .</div><div></div><div>Checked 3 files in 3ms. No fixes applied.</div><div></div><div>> @mariozechner/pi-tui@0.10.0 check</div><div>> biome check --write . && tsgo --noEmit</div><div></div><div>Checked 22 files in 21ms. No fixes applied.</div><div></div><div>> @mariozechner/pi-web-ui@0.10.0 check</div><div>> tsc --noEmit && cd example && tsc --noEmit</div></div></div></div></div><div class="assistant-message"><div class="message-timestamp">12:30:43 PM</div><div class="assistant-text">Perfect! Now the Context Usage line will show which model the context calculation is for. It will display like:<br><br>**Context Usage:** `57,820 / 400,000 tokens (14.5%) - anthropic/claude-sonnet-4-5`<br><br>This makes it clear that the context usage is specific to the last model used (the one from the last non-aborted assistant message), which is especially important in sessions where multiple models were used with different context windows.</div></div>
|
|
</div>
|
|
|
|
<div class="footer">
|
|
Generated by pi coding-agent on 11/27/2025, 12:30:57 PM
|
|
</div>
|
|
</div>
|
|
</body>
|
|
</html> |