Pi Monorepo

Tools for building AI agents and managing LLM deployments.

Packages

Package	Description
@mariozechner/pi-ai	Unified multi-provider LLM API (OpenAI, Anthropic, Google, etc.)
@mariozechner/pi-agent	Agent runtime with tool calling and state management
@mariozechner/pi-coding-agent	Interactive coding agent CLI
@mariozechner/pi-tui	Terminal UI library with differential rendering
@mariozechner/pi-web-ui	Web components for AI chat interfaces
@mariozechner/pi-proxy	CORS proxy for browser-based LLM API calls
@mariozechner/pi	CLI for managing vLLM deployments on GPU pods

Development

Setup

npm install          # Install all dependencies
npm run build        # Build all packages
npm run check        # Lint, format, and type check

Development

Start watch builds for all packages:

npm run dev

Then run with tsx:

cd packages/coding-agent && npx tsx src/cli.ts
cd packages/pods && npx tsx src/cli.ts

Versioning (Lockstep)

All packages MUST always have the same version number. Use these commands to bump versions:

npm run version:patch    # 0.7.5 -> 0.7.6
npm run version:minor    # 0.7.5 -> 0.8.0
npm run version:major    # 0.7.5 -> 1.0.0

These commands:

1. Update all package versions to the same number
2. Update inter-package dependency versions (e.g., pi-agent depends on pi-ai@^0.7.7)
3. Update package-lock.json

Never manually edit version numbers. The lockstep system ensures consistency across the monorepo.

Publishing

Complete release process:

1. Update CHANGELOG.md (if changes affect coding-agent):

   # Add your changes to the [Unreleased] section in packages/coding-agent/CHANGELOG.md
   

2. Bump version (all packages):

   npm run version:patch    # For bug fixes
   npm run version:minor    # For new features
   npm run version:major    # For breaking changes
   

3. Update CHANGELOG.md version (if changes affect coding-agent):

   # Move the [Unreleased] section to the new version number with today's date
   # e.g., ## [0.7.16] - 2025-11-17
   

4. Commit and tag:

   git add .
   git commit -m "Release v0.7.16"
   git tag v0.7.16
   git push origin main
   git push origin v0.7.16
   

5. Publish to npm:

   npm run publish        # Publish all packages to npm
   

License

MIT