Pi Mono

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-mom	Slack bot that delegates messages to the pi coding agent
@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-pods	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

**Note:** `npm run check` requires `npm run build` to be run first. The web-ui package uses `tsc` which needs compiled `.d.ts` files from dependencies.

CI

GitHub Actions runs on push to `main` and on pull requests. The workflow runs `npm run check` and `npm run test` for each package in parallel.

**Do not add LLM API keys as secrets to this repository.** Tests that require LLM access use `describe.skipIf()` to skip when API keys are missing. This is intentional:

• PRs from external contributors would have access to secrets in the CI environment
• Malicious PR code could exfiltrate API keys
• Tests that need LLM calls are skipped on CI and run locally by developers who have keys configured

If you need to run LLM-dependent tests, run them locally with your own API keys.

Development

Start watch builds for all packages:

npm run dev

Then run with tsx: `