Usage: npm run release:patch|minor|major
Automates:
- Check for uncommitted changes
- Bump version
- Update CHANGELOGs: [Unreleased] -> [version] - date
- Commit and tag
- Publish to npm
- Add new [Unreleased] sections
- Push
- StreamFn type now allows returning Promise
- agent-loop awaits streamFn result
- createStreamFn takes getProxyUrl callback, reads settings on each call
- createStreamFn(proxyUrl?) returns a sync streamFn that applies proxy
- Example reads proxy settings once when creating Agent
- Matches old ProviderTransport behavior
- Add pkce.ts with generatePKCE() using Web Crypto API
- Update anthropic.ts, google-gemini-cli.ts, google-antigravity.ts
- Replace Buffer.from() with atob() for base64 decoding
- Works in both Node.js 20+ and browsers
The OAuth modules still use Node.js http.createServer for callbacks,
so they only work in CLI environments, but they no longer crash on
import in browser bundles.
- AgentInterface composes UserMessageWithAttachments for attachments
- Updated example to use convertToLlm instead of transport/messageTransformer
- Fixed declaration merging: target pi-agent-core, add path to example tsconfig
- Fixed typo in CustomAgentMessages key (user-with-attachment -> user-with-attachments)
- customMessageTransformer properly converts UserMessageWithAttachments to content blocks
- Removed Attachment from agent package (now in web-ui/coding-agent)
- Agent.prompt now takes (text, images?: ImageContent[])
- Removed transports from web-ui (duplicate of agent package)
- Updated coding-agent to use local message types
- Updated mom package for new agent API
Remaining: Fix AgentInterface.ts to compose UserMessageWithAttachments
- Explain AgentMessage vs LLM Message separation and why it's needed
- Document conversion flow: AgentMessage -> transformContext -> convertToLlm -> LLM
- Clarify that prompt/queueMessage/continue must convert to user or toolResult
- Document message_start/end events for prompt() and queued messages
- Explain message_update is assistant-only with partial content
- Add pattern for handling partial messages in reactive UIs
- Document agent.state.streamMessage for accessing current partial
- Removed Agent API section from pi-ai README (moved to agent package)
- Rewrote agent package README for new architecture:
- No more transports (ProviderTransport, AppTransport removed)
- Uses streamFn directly with streamProxy for proxy usage
- Documents convertToLlm and transformContext
- Documents low-level agentLoop/agentLoopContinue API
- Updated custom message types documentation
- Renamed AppMessage to AgentMessage throughout
- New agent-loop.ts with AgentLoopContext, AgentLoopConfig
- Removed transport abstraction, Agent now takes streamFn directly
- Extracted streamProxy to proxy.ts utility
- Removed agent-loop from pi-ai (now in agent package)
- Updated consumers (coding-agent, mom) for AgentMessage rename
- Tests updated but some consumers still need migration
Known issues:
- AgentTool, AgentToolResult not exported from pi-ai
- Attachment not exported from pi-agent-core
- ProviderTransport removed but still referenced
- messageTransformer -> convertToLlm migration incomplete
- CustomMessages declaration merging not working properly
HookMessage (role: hookMessage) was being passed directly to transport
without transformation. Now it's transformed via messageTransformer
which converts it to a proper user message for the LLM.
HookMessage.content can be string or array, but LLM Message.content
must be an array. This was causing 'messages: at least one message
is required' errors when hooks sent string content.
- Rename HookAppMessage to HookMessage, isHookAppMessage to isHookMessage
- Remove entries array from SessionContext (use isHookMessage type guard instead)
- HookMessage.content now accepts string directly (not just array)
- Fix streamMessage type in AgentState (AppMessage, not Message)
- Rename CustomMessageComponent to HookMessageComponent
- Fix test hook to use pi.sendMessage
- Change from contextTransform (runs once at agent start) to preprocessor
- preprocessor runs before EACH LLM call inside the agent loop
- ContextEvent now uses Message[] (pi-ai format) instead of AppMessage[]
- Deep copy handled by pi-ai preprocessor, not Agent
This enables:
- Pruning rules applied on every turn (not just agent start)
- /prune during long agent loop takes effect immediately
- Compaction can use same transforms (future work)
- Add contextTransform option to Agent (runs before messageTransformer)
- Deep copy messages before passing to contextTransform (modifications are ephemeral)
- Add ContextEvent and ContextEventResult types
- Add emitContext() to HookRunner (chains multiple handlers)
- Wire up in sdk.ts when creating Agent with hooks
Enables dynamic context pruning: hooks can modify messages sent to LLM
without changing session data. See discussion #330.
- Full box border around title, game area, and instructions
- ESC pauses and saves state to session via pi.appendEntry()
- Resume shows 'PAUSED - press any key to continue'
- Q quits and clears saved state
- High score persists across games
- Rounded box corners (╭╮╰╯)
- Better characters: ● head, ○ body, ◆ food, · empty
- Colored title with emoji
- Dimmed borders and help text
- Bold highlights for score and controls
- Extract execCommand to src/core/exec.ts, shared by hooks and custom-tools
- Rename CustomMessageRenderer -> HookMessageRenderer
- Rename registerCustomMessageRenderer -> registerMessageRenderer
- Renderer now receives HookMessage instead of CustomMessageEntry
- CustomMessageComponent now has setExpanded() and responds to Ctrl+E toggle
- Re-export ExecOptions/ExecResult from exec.ts for backward compatibility
- compaction-hooks-example.test.ts: get sessionManager/modelRegistry from ctx
- compaction-hooks.test.ts:
- Pass sessionManager/modelRegistry to HookRunner constructor
- Remove setSessionFile call
- Update tests to use session.sessionManager instead of event.sessionManager
- exec() moves from HookEventContext/HookCommandContext to HookAPI
- sessionManager/modelRegistry move from SessionEventBase to HookEventContext
- HookCommandContext keeps sessionManager/modelRegistry (command handlers need them)
- Both sendMessage and exec accessed via pi closure in command handlers
Cleans up the temporary emitLastMessage plumbing since we now use
Agent.prompt(AppMessage) for hook messages instead of appendMessage+continue.
- Remove emitLastMessage parameter from Agent.continue()
- Remove from transport interface and implementations
- Remove from agentLoopContinue()
Instead of using continue() which validates roles, prompt() now accepts
an AppMessage directly. This allows hook messages with role: 'hookMessage'
to trigger proper agent loop with message events.
- Add overloads: prompt(AppMessage) and prompt(string, attachments?)
- sendHookMessage uses prompt(appMessage) instead of appendMessage+continue
