1,912 repositories keep their own agent configuration in the open: a CLAUDE.md, a rules file, instructions for Copilot, a skill the project runs on itself. These are not mods to install. They are worth reading for what they reveal — what a maintainer thinks an agent gets wrong.
Building agents7,510Claude Code6,601Data and AI3,691Backend and APIs3,489Languages3,402Planning3,208Git and workflow3,142Code review2,734Memory and context2,361Testing2,349DevOps and cloud2,296Research2,292Writing and docs2,291Frontend2,248Security2,004Productivity1,708
All Claude Code32,107 Codex23,261 OpenCode22,036 GitHub Copilot3,542 Gemini CLI1,912 Cursor1,737 Windsurf119 Kiro77
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| loosedays/vibsync-mcp vibsync.com Shared memory, async Q&A, a task board, and advisory file claims for your team's AI coding | 0 | Gemini CLI | 1 | 211 tok |
| forgesworn/402-mcp 402.pub 402 client MCP - AI agents discover, pay for, and consume L402 + x402 APIs | 0 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 5 | 3,127 tok |
| Havix0101/arkon-vault-connector vault.arkoncybersecurity.com Public MCP connector metadata for Arkon Vault AI work continuity | 0 | Gemini CLI | 1 | 198 tok |
| Ravicha2/lit-review-council multi-agent peer review that turns information overload into grounded, bias-resistant gui | 0 | Gemini CLI | 1 | 39 tok |
| gregcastro23/alchm-agents-app | 0 | Claude Code, Gemini CLI | 2 | 6,366 tok |
| hermoso-ai/hermoso hermoso.ai MCP server + CLI for Hermoso — research winning ads and generate finished image/video ads | 0 | Gemini CLI | 1 | 377 tok |
| jxoesneon/gemini-audio-mcp A high-performance Model Context Protocol (MCP) server in Rust that generates infinite, co | 0 | Claude Code, Gemini CLI | 2 | 1,468 tok |
| fritzprix/rubiks-cube-mcp-server Rubik's Cube solver and visualization server for MCP. Features 3D cube rendering, real-tim | 0 | Gemini CLI | 1 | 880 tok |
| pwntato/skillz_mcp MCP to expose Claude style Skills to other LLMs | 0 | Gemini CLI | 1 | 1,324 tok |
| rinerebox1/deno-gemini-grounding-mcp-server | 0 | Claude Code, Gemini CLI | 7 | — |
| ayemish/stitch-mcp | 0 | Gemini CLI | 1 | 747 tok |
| Aptica-Solutions/a-mcp-runmeter MCP server for LLM and agent run telemetry: cost, tokens, latency, and reliability observa | 0 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 5,138 tok |