31,992 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 agents7,690Claude Code6,656Data and AI3,669Backend and APIs3,506Languages3,395Planning3,227Git and workflow3,219Code review2,753Testing2,387Memory and context2,368Writing and docs2,331DevOps and cloud2,317Research2,292Frontend2,266Security2,036Productivity1,725
All Claude Code31,992 Codex23,401 OpenCode22,346 GitHub Copilot3,564 Gemini CLI1,917 Cursor1,741 Windsurf146 Kiro83
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| noclickapp/noclick noclick.com Build agents to automate any background task; works with your ChatGPT/Claude subscription. | 2 | Claude Code, Codex, OpenCode | 7 | 2,301 tok |
| pijusz/mcp-gsc Google Search Console MCP server — query performance, sitemaps, indexing & more via natura | 2 | Claude Code, Codex, OpenCode | 2 | 1,181 tok |
| questdb/mcp-server-questdb questdb.com QuestDB MCP server connects coding agents to a running QuestDB Web Console. The agent gets | 2 | Claude Code | 1 | — |
| sluyasu/OpenInsurance sluyasu.github.io A brain for a country's insurance market: a self-sufficient, open-source, country-agnostic | 2 | Claude Code | 1 | 1,305 tok |
| sseshachala/agent-booster conductai.ai Agent Booster — MCP server that reduces Claude token usage 60-90% via symbol-aware code se | 2 | Claude Code | 6 | 136 tok |
| Cleo-Labs-IA/skills_library cleolabs.co Comply — All-in-one compliance skills library for AI coding agents. 12 production-grade sk | 2 | Claude Code | 1 | 3,824 tok |
| cryptographer11/cryptoscholar Crypto technical analysis MCP server powered by Claude AI | 2 | Claude Code | 1 | 1,363 tok |
| govza/mlo-mcp | 2 | Claude Code | 1 | 163 tok |
| WhiteMuush/Your-Claude-DevOps Ready-to-use Claude Code configuration for Dev and Ops work: global rules, 29 skills, hook | 2 | Claude Code | 1 | 888 tok |
| KhaiTrang1995/claude-code-structure A ready-to-use Claude Code project scaffold — rules, commands, skills, agents, and hooks i | 2 | Claude Code | 2 | 149 tok |
| ddalgrande/dining-places-skill Agent Skill that turns your Google Maps saved places into a personal dining knowledge base | 2 | Claude Code, Codex, OpenCode | 2 | 555 tok |
| equinor/fusion-skills Fusion repo for agent skills | 2 | Claude Code, Codex, GitHub Copilot, OpenCode | 11 | 5,529 tok |
| Fandhe-AI/agent-cli-skills | 2 | Claude Code, Codex, OpenCode | 9 | 8,413 tok |
| b-mendoza/agent-skills A collection of reusable skills for AI-assisted development workflows | 2 | Claude Code, Codex, OpenCode | 2 | 1,237 tok |
| DespotB/handelsregister-cli Search the German commercial register (Handelsregister) and download all registry document | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,057 tok |
| ventusff/claude-model-guard 🚨 Claude Code statusline plugin that catches silent model downgrades — theme-proof full-w | 2 | Claude Code, Codex, OpenCode | 2 | 2,167 tok |
| avanturer/claude-bestpractice Enforcement, memory and parallel-session coordination for Claude Code. The Stop gate runs | 2 | Claude Code | 1 | — |
| Elnora-AI/elnora-slack Slack for Claude Code — the entire Slack Web API as a CLI (201 methods, 29 groups) plus ag | 2 | Claude Code, Codex, OpenCode | 1 | 1,510 tok |
| WangChangxin0809/repo-agent-harness Lay the foundation that makes a repository teach coding agents how to work in it, then get | 2 | Claude Code | 6 | 975 tok |
| dominikwozniak/dw-solo-skills a persistent Solo Projects spec-to-ship workflow for Claude Code | 2 | Claude Code, Codex, OpenCode | 5 | 1,998 tok |
| systemfsoftware/comment-checker systemfsoftware.com Fast, offline Claude Code hook that flags unnecessary code comments and AI slop via Tree-s | 2 | Claude Code, Codex, OpenCode | 5 | 2,269 tok |
| AndrewDongminYoo/cc-agents-kit skills.donminzzi.kr Claude Code plugin marketplace. guard-hooks: five defensive hooks that block dangerous she | 2 | Claude Code | 1 | 1,352 tok |
| eugeniughelbur/clearmode eugeniughelbur.github.io An anti-AI-slop writing standard and checker for AI-drafted text. Scores any document 0-10 | 2 | Claude Code, Codex, OpenCode | 2 | 1,115 tok |
| itsasheruwu/Veo itsasheruwu.github.io A native, local-first macOS workspace for Codex, built around your projects and local CLI. | 2 | Claude Code, Codex, OpenCode | 2 | 3,887 tok |
| martin-francois/symphony-trello Turn Trello cards into isolated, autonomous Codex implementation runs, allowing teams to m | 2 | Claude Code, Codex, OpenCode | 16 | 1,135 tok |
| adammatthewsteinberger/clippy-pet adammatthewsteinberger.github.io Unofficial animated paperclip pet for the ChatGPT desktop app & Codex CLI. 9 animations, 1 | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 5 | 2,330 tok |
| robcmills/cc.nvim neovim native plugin for coding agents (claude code and codex) | 2 | Claude Code | 1 | 2,142 tok |
| sureclaw-ai/copr copr.fedorainfracloud.org https://sureclaw.com.au/ | 2 | Claude Code, Codex | 1 | — |
| jaxhemopo/tg-cli-bridge telegram CLI Bridge for antigravity, gemini and Claude CLI agents | 2 | Claude Code, Gemini CLI | 2 | 1,306 tok |
| youwei792/agentsmd CI for your AI agent's instructions — generate a grounded AGENTS.md, validate every comman | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 573 tok |
| Fred-In-tech/learn-as-you-build Stop shipping code you can't explain. An AI coding assistant that teaches while it works — | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,658 tok |
| rhyme17/ai-study-workflow AI-assisted active recall workflow for university learning, final exam review, course PDFs | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 537 tok |
| thejdubb02/clique useclique.dev Your private clique of CLIs - folder-organised, CLI-agnostic coding sessions in a browser, | 2 | Claude Code | 8 | 2,252 tok |
| chf3198/copilot-governance Portable Copilot governance system: instructions, skills, agents, hooks — cloneable to any | 2 | Claude Code, GitHub Copilot, Gemini CLI | 6 | 4,672 tok |
| aliasunder/vault-onboarding Give your AI agents persistent memory and session continuity in your Obsidian vault — a co | 2 | Claude Code, Codex, OpenCode | 2 | 1,849 tok |
| jonathan-meyer/zmachine-mcp Model Context Protocol for ZMachine | 2 | Claude Code, GitHub Copilot | 4 | 2,101 tok |
| Trivle/i18n-tools-mcp MCP server for managing JSON translation files. Query, set, add, delete, rename, move, lis | 2 | Claude Code | 1 | 398 tok |
| cristip73/dynalist-mcp MCP Server for Dynalist.io | 2 | Claude Code | 1 | 465 tok |
| peerjakobsen/mcp-gtd AI-native Getting Things Done MCP server with SOP-driven meeting management | 2 | Claude Code | 1 | 1,318 tok |
| bestimmaa/roon-mcp npmjs.com MCP server to control Roon music player via AI agents | 2 | Claude Code, Codex, OpenCode | 2 | 246 tok |
| BastianZim/apple-mail-mcp A lightweight, read-only MCP server for Apple Mail. Reads directly from Mail's local SQLit | 2 | Claude Code | 1 | 412 tok |
| WIndFate/legal-ai-agent Production-grade legal AI agent reference implementation — LangGraph + pgvector RAG + MCP | 2 | Claude Code, Codex, OpenCode | 2 | 1,994 tok |
| xmuweili/app-screen-mcp MCP server for iOS Simulator automation — accessibility tree, screenshot, tap/swipe/type, | 2 | Claude Code | 1 | — |
| BoabAI/mcp-cliniko | 2 | Claude Code | 1 | 1,215 tok |
| piyushptiwari1/mcpkernel pypi.org The Security Kernel for AI Agents — MCP/A2A gateway with policy enforcement, taint trackin | 2 | Claude Code, Codex, GitHub Copilot | 8 | 2,161 tok |
| strelec00/testmo-mcp testmo.com Python MCP server for Testmo - connect Claude, Cursor, and other AI assistants to your Tes | 2 | Claude Code | 1 | 532 tok |
| sandraschi/streamfog-mcp Fastmcp 3.2 server plus webapp for controlling streamfog ar facefilter | 2 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 6 | 1,755 tok |
| lyupro/skillforge-mcp Universal Skills MCP Server — folder-agnostic skill loader for Claude Code, Codex CLI, and | 2 | Claude Code | 1 | 2,514 tok |
| Raed2180416/holt raed2180416.github.io See what coding agents changed across Git worktrees. Inspect duplicates, collisions and de | 2 | Claude Code, Codex, OpenCode | 5 | 1,120 tok |
| pnmcguire480/cairntir Local-first persistent memory MCP server for Claude Code, Codex, Cursor, Qwen Code, and AI | 2 | Claude Code, Codex, OpenCode | 2 | 3,528 tok |