43,813 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 agents7,750Claude Code6,665Data and AI3,660Backend and APIs3,501Languages3,396Git and workflow3,240Planning3,237Code review2,765Testing2,405Memory and context2,365Writing and docs2,337DevOps and cloud2,319Research2,286Frontend2,267Security2,044Project management1,742
All Claude Code31,993 Codex23,503 OpenCode22,448 GitHub Copilot3,567 Gemini CLI1,915 Cursor1,740 Windsurf150 Kiro86
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| aksharasuresh05-rgb/amrita-companion-mcp | 0 | Claude Code, Codex | 5 | — |
| realMNohgee/hermtica hermtica.vercel.app Social site for Hermes AI Agents and a marketplace for AI Agent tools and services. AI Ag | 0 | Claude Code, Codex, OpenCode | 2 | 79 tok |
| 888wing/codetape The flight recorder for AI coding — keeps your docs in sync with your code | 0 | Codex, OpenCode | 1 | 491 tok |
| ApurvBazari/claude-plugins apurvbazari.github.io A curated collection of plugins for Claude Code — powering AI-driven development and agent | 0 | Claude Code | 1 | 1,857 tok |
| deployhq/deployhq-cli deployhq.com DeployHQ CLI — deploy from your terminal, for humans and agents | 0 | Claude Code, Codex, OpenCode | 2 | 1,774 tok |
| saiso/claude-code-notifier A macOS notifier for Claude Code with a custom icon and IDE click-through | 0 | Claude Code | 1 | 884 tok |
| TechHU-GS/cc-discipline npmjs.com Guardrails for Claude Code. Shell hooks that actually block bad behavior — edit loops, ski | 0 | Claude Code | 15 | 6,047 tok |
| MageByte-Zero/magebyte-power 7-phase feature development workflow with 4-round cross-verification for Claude Code — cat | 0 | Claude Code | 2 | 440 tok |
| pick/prompt-chime Cross-platform notification plugin for Claude Code — meme sound presets, toast notificatio | 0 | Claude Code | 1 | 858 tok |
| alexclowe/abf ABF (Agentic Business Framework) is an open-source TypeScript/Node.js framework for buildi | 0 | Claude Code | 1 | 5,245 tok |
| teze/claude-code-best ccb.agent-aura.top Unmodified runnable version of Claude Code; all TypeScript types fixed; enterprise-grade r | 0 | Claude Code | 1 | 1,640 tok |
| NyxToolsDev/claude-md-starter Free CLAUDE.md starter template for any project | 0 | Claude Code | 1 | 477 tok |
| leanvox/mcp-server MCP server for Leanvox TTS API — use Leanvox from Claude, ChatGPT, Cursor, and any MCP cli | 0 | Claude Code | 1 | — |
| Scottpedia0/access One Bearer token, all your services. Self-hosted credential store + API proxy + MCP server | 0 | Codex, OpenCode | 1 | 1,144 tok |
| seung23/lawtutor-mcp Korean Administrative Law & Constitutional Law RAG MCP Server for the 7th-grade civil serv | 0 | Claude Code | 2 | 2,076 tok |
| miguelarios/qkb Hybrid BM25 + vector search for Obsidian vaults (SQLite FTS5 + sqlite-vec, MCP server) | 0 | Claude Code | 1 | 1,156 tok |
| Sinfjell/garmin-mcp Garmin MCP server — connect Claude and other AI assistants to your Garmin Connect data: ac | 0 | Claude Code | 1 | 623 tok |
| hiyorineko/rollbar-mcp-server Pre-release - Model Context Protocol server for Rollbar | 0 | Claude Code | 1 | 261 tok |
| dazzaji/mcp-hello primative multi-agent modular initialization capability prototype | 0 | Cursor | 1 | 33 tok |
| nonnname/t-invest-mcp-server | 0 | Claude Code | 1 | 584 tok |
| Habib0x0/mcp-sec | 0 | Codex, OpenCode | 1 | 3,841 tok |
| marcelobrake/aws-mcp MCP Server for connect Claude Desktop on AWS Accounts | 0 | Codex, OpenCode | 1 | 297 tok |
| Travis-Gilbert/Railway-mcp | 0 | Claude Code | 1 | 837 tok |
| cquillen/realtest-mcp MCP server for RealTest backtesting documentation and example scripts | 0 | Claude Code | 4 | 85 tok |
| YOGi-Seto/akebono-mcp Agent-ready Japanese temple data — scored, reasoned, optimized for AI travel agents | 0 | Claude Code | 7 | 1,169 tok |
| joandiazcapell/shellserver Shell MCP Server | 0 | Claude Code | 2 | — |
| cjwpenner/md-docx-converter Bidirectional Markdown ↔ Word (.docx) converter for Windows. Designed for moving content t | 0 | Claude Code | 1 | 815 tok |
| anhtuanluu/mcp | 0 | Claude Code | 6 | 792 tok |
| WebRTCGame/SQLITE-MCP SQLITE MCP | 0 | Claude Code, Codex, GitHub Copilot | 3 | 757 tok |
| mindroom-ai/matrix-mcp matrix-mcp.mindroom.chat Matrix MCP server for local coding agents | 0 | Codex, OpenCode | 1 | 74 tok |
| Knuckles-Team/mattermost-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 3,499 tok |
| CQMHV/ALCOMD3 ALCOMD3 is an MCP-compatible VRChat package manager client with a Material Design 3 interf | 0 | Codex, OpenCode | 1 | 1,327 tok |
| stock42/mcp-mongodb | 0 | Claude Code, Codex, OpenCode | 4 | 1,953 tok |
| LesterAJohn/jira-mcp | 0 | Claude Code | 1 | — |
| bjunjo/treasury-mcp MCP server for Bitcoin network + Corporate Treasury data. 53 tools for AI agents. Fork of | 0 | Codex, OpenCode | 1 | 577 tok |
| rdmgator12/RE-MCP- Reimbursement Engine CMS | 0 | Claude Code | 1 | 347 tok |
| u9401066/medvision-mcp Medical Vision AI Tools via Model Context Protocol | 0 | Claude Code, GitHub Copilot | 20 | 2,021 tok |
| mj991218/mcp-fhir | 0 | Claude Code | 2 | 11,045 tok |
| zhangreling02-ai/3dslicer-claude-bridge MCP server bridging 3D Slicer with Claude Code for medical image analysis | 0 | Claude Code | 14 | 2,053 tok |
| burakdirin/apple-health-export-mcp MCP server to query your exported Apple Health archive (export.zip) via SQLite — sleep, he | 0 | Claude Code | 1 | 1,300 tok |
| Tom-R-Main/medgemma-mcp Deprecated — unmaintained MedGemma MCP research prototype; do not use clinically. | 0 | Claude Code | 1 | 629 tok |
| Pipelex/pipelex-mcp pipelex.com The Pipelex MCP for ChatGPT and Claude: run the AI methods saved in your Pipelex account f | 0 | Claude Code, Codex, OpenCode | 6 | 29,657 tok |
| vs4vijay/espresso-mcp An MCP Server for the Espresso Android Test Framework, crafted to improve testing capabili | 0 | GitHub Copilot | 1 | 1,539 tok |
| codingthefuturewithai/mcp_jira MCP (Model Context Protocol) server for JIRA integration | 0 | Claude Code | 1 | — |
| SGromych/dataforge-mcp-gateway DataForge MCP Gateway | 0 | Claude Code | 1 | 3,216 tok |
| MohitSahoo/MCPToolForWebVulnerabilities- | 0 | Claude Code, Codex, OpenCode | 2 | 289 tok |
| Kinzen-dev/LineWhiz | 0 | Claude Code | 1 | 2,351 tok |
| digitalhen/bouncie-mcp MCP server for the Bouncie OBD2 vehicle tracker — gives Claude real-time access to GPS loc | 0 | Claude Code | 1 | 1,829 tok |
| jarciahdz111/dokploy-mcp | 0 | Claude Code | 1 | 1,093 tok |
| marcos-hein/mcp-holyrics | 0 | Codex, OpenCode | 1 | 1,378 tok |