MastraAI

An open-source framework that makes all software agent-native — auto-generates production-ready CLIs for any application via a 7-phase pipeline, enabling AI agents to control any desktop software. Supports 16+ AI agent platforms including Claude Code, OpenClaw, Codex and includes CLI-Hub for community CLI discovery.

Open Source AI Agents for your codebase in minutes. Use pre-built agents for Q&A, Testing, Debugging and System Design or create your own purpose-built agents.

Open-source self-hosted AI agent that runs locally and autonomously executes tasks. Connects to WhatsApp, Telegram, Slack, Discord and other messaging platforms, with browser control, system access, and persistent memory. Developed by Peter Steinberger, one of the fastest-growing open-source projects. Intro

An open standard for codebase documentation designed specifically for AI coding agents. Provides structured context, instructions, and constraints to help agents work more effectively and safely. Intro

A reimplementation of Anthropic's Claude Code agent harness, currently being rewritten in Rust for memory safety. Focuses on building a better tool harness for AI agents with legal/ethical reimplementation

OpenAI's lightweight coding agent. Supports the terminal CLI, VS Code/Cursor/Windsurf IDE extensions, Codex Web, and a Codex App/desktop app experience; it can understand and modify code directly. Intro