Show HN: I indexed 166,000 AI agent setups on GitHub (favz.co)

A GitHub project has indexed over 166,000 AI agent setups, revealing significant insights into how developers configure these systems. Since September 2026, the collector has meticulously mapped public repositories containing AI agent configurations, identifying 166,014 repositories out of 211,411 total finds. This exhaustive census offers a comprehensive view of existing AI tools and their adoption dynamics, marking a pivotal resource for the AI/ML community that aims to understand popular trends and configurations in AI development. The significance of this project lies in its ability to illuminate the real-world setups employed by developers, moving beyond mere star counts and popularity metrics to provide a granular understanding of tool usage. With 49,914 unique tool names cataloged, developers can explore over 3,500 tools, tracking their adoption over time and identifying established patterns. An interesting trend is the shift toward hosted Microservice Control Protocol (MCP) servers over traditional local packages, indicating a broader move towards cloud-based or managed solutions in AI configurations. This ongoing analysis opens avenues for optimization, collaboration, and innovation within the rapidly evolving AI landscape, encouraging a more data-driven approach to AI tool selection and deployment.