I built an open-source directory of 3,300+ AI agent tools across 32 categories (frameworks, coding agents, MCP servers, memory systems, RAG, evals...), all ranked by GitHub stars. A bot rescans trending sources every 5 hours, checks new repos against a quality bar (1,000+ stars, actively maintained), and prunes dead links automatically. Site: https://tayyabimam1.github.io/awesome-ai-agent-stack/ Repo: https://github.com/tayyabimam1/awesome-ai-agent-stack Free forever, open source. Feedback welcome!