Get a unified AI agent toolkit for startup founders, including LLM API and CLI tools, with 67k+ GitHub stars
67,340 stars8,265 forksTypeScriptQuality 9/10Updated 7/3/2026100% free ยท open source
What it does
Pi provides a unified AI agent toolkit for startup founders, allowing them to leverage a large language model (LLM) API, agent loop, and command-line interface (CLI) tools to automate tasks and workflows.
Install / run
git clone https://github.com/earendil-works/pi.git && cd pi
When to use it
โขWhen you need to integrate AI-driven automation into your startup's workflow
โขWhen you want to use a unified toolkit for building, testing, and deploying AI-powered agents
โขWhen you require a flexible and customizable AI solution with a strong community backing (67k+ GitHub stars)
Quick start
1Run `npm install` to set up the project dependencies
2Use `npm run build` to compile the TypeScript code
3Execute `npm run start` to launch the pi agent
4Interact with the agent using the `pi` command in your terminal, following the prompts and guidance from the tool's output
5Explore the `examples` directory for pre-built workflows and configurations to adapt to your needs
Ready-to-paste prompt
pi eval 'your_large_language_model_prompts_here' -- to interact with the LLM API and receive a response
Heads up: Make sure you have Node.js (16 or higher) and npm installed on your system before attempting to install and run pi, as it relies on these to function correctly
Saves to your device
What's inside โ free to inspect
No purchase needed
Read the entire source before you build โ unlike paid marketplaces that hide it behind a buy button.