The most complete AI agent tools list on GitHub: 3,300+ open-source AI agent repositories across 32 categories — frameworks, coding agents, MCP servers, RAG, memory, evals, and more. Every tool is ranked by GitHub stars so the best rise to the top. Unlike static lists, this one maintains itself: a bot rescans trending sources every 5 hours, verifies new repos against a quality bar (1,000+ stars, actively maintained), and prunes dead links automatically. Free forever. Open source.
