22,257 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 agents7,642Claude Code6,648Data and AI3,676Backend and APIs3,504Languages3,399Planning3,222Git and workflow3,208Code review2,743Testing2,379Memory and context2,369Writing and docs2,323DevOps and cloud2,312Research2,290Frontend2,262Security2,025Productivity1,719
All Claude Code31,997 Codex23,311 OpenCode22,257 GitHub Copilot3,557 Gemini CLI1,917 Cursor1,739 Windsurf141 Kiro81
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| shahriarshm/planchette Point at any window and let a coding agent drive it. | 0 | Codex, OpenCode | 1 | 647 tok |
| mimi1vx/openqa-mcp MCP server exposing curated, typed tools over the openQA REST API | 0 | Codex, OpenCode | 1 | 844 tok |
| maxrotemberg04-spec/rag-vault Local-first RAG over my Obsidian vault — hand-rolled hybrid retrieval (BM25 + embeddings + | 0 | Claude Code, Codex, OpenCode | 2 | 265 tok |
| dekaic/cocos-mcp | 0 | Codex, OpenCode | 1 | 1,867 tok |
| zeevx/termiimcp.com-app Termii MCP | 0 | Claude Code, Codex, OpenCode | 2 | 3,968 tok |
| Feynman520/d06-p01-self-improve Claude Code plugin: a self-improvement loop that logs user-correction moments, finds patte | 0 | Claude Code, Codex, OpenCode | 3 | 616 tok |
| da-troll/planhat-mcp Unofficial local MCP server for Planhat CRM: 60 tools for Claude Desktop and any MCP clien | 0 | Claude Code, Codex, OpenCode | 2 | 1,854 tok |
| dschnurbusch/mattergate Self-hostable MCP permissions gateway for legal-tech systems. | 0 | Codex, OpenCode | 1 | 788 tok |
| Buxiulei/nbdpsy-server | 0 | Claude Code, Codex, OpenCode | 8 | 2,828 tok |
| ryuto-alt/dx12-mcp MCP server for DX12 Engine — control the live editor from Claude Code / Codex (install rep | 0 | Codex, OpenCode | 1 | 35,478 tok |
| nel-neru/LibrAIum Your personal library of best-practice GitHub repositories — local-first Tauri v2 app + MC | 0 | Claude Code, Codex, OpenCode | 4 | 6,530 tok |
| MaximilianoRodrigoSoria/mcp-server-demo maximilianorodrigosoria.github.io Servidor MCP (Model Context Protocol) con FastMCP: tools de SQLite y una API de clima (Ope | 0 | Codex, OpenCode | 1 | 369 tok |
| sasanokusa/transit_functiongemma_mcp | 0 | Codex, OpenCode | 1 | 2,488 tok |
| YR-yangrui/personal-project-knowledge-mcp | 0 | Codex, OpenCode | 1 | 611 tok |
| Gamecrazy/brain-operator-mcp | 0 | Codex, OpenCode | 1 | 133 tok |
| OctopusGarage/alcove octopusgarage.github.io 🧠 Local-first personal memory for agent workflows. | 0 | Claude Code, Codex, OpenCode | 11 | 1,486 tok |
| pinkpanther7929/claude-agent-bridge MCP bridge for using local Claude CLI as a bounded reviewer and analysis delegate for Code | 0 | Codex, OpenCode | 1 | 199 tok |
| wendou-chen/anyrouter-spawn-agent Observable spawn_agent MCP fallback for Codex sessions where AnyRouter/API routing hides n | 0 | Codex, OpenCode | 1 | 621 tok |
| tzervas/tero-mcp | 0 | Codex, OpenCode | 1 | 216 tok |
| luigisaetta/oci-mcp-blueprint This repo will contain all the code plus a factory to build and deploy an MCP server in OC | 0 | Codex, OpenCode | 1 | 1,663 tok |
| tiny-pilot/tinypilot-mcp Client-side MCP server for TinyPilot’s REST API. Exposes fleet-aware KVM primitives (list/ | 0 | Codex, OpenCode | 1 | 503 tok |
| wontaeJeong/mock-mcp-server | 0 | Codex, OpenCode | 1 | 1,419 tok |
| thatintrovertdeveloper/wp-design-system-mcp | 0 | Codex, OpenCode | 1 | 319 tok |
| Marshel2727/Mars-MCP-backend-analyzer | 0 | Codex, OpenCode | 1 | 479 tok |
| kevin-rieck/managed-opcua-mcp | 0 | Codex, OpenCode | 1 | 136 tok |
| SylphxAI/smart-read-mcp Universal read path for agents — local files and guarded remote URLs resolved into the Sma | 0 | Codex, OpenCode | 1 | 101 tok |
| mifdlaldev/website-email Self-hosted temporary email generator with automatic OTP extraction — SMTP catch-all, real | 0 | Codex, OpenCode | 1 | 2,126 tok |
| 0Smallcat0/otto A testbed for auditable, agent-operated systems: a financial terminal an AI drives end-to- | 0 | Codex, OpenCode | 1 | 1,366 tok |
| ONLYHUMN/chrome-console-log-mcp-server Capture browser console logs via the Chrome DevTools Protocol and expose them to an MCP cl | 0 | Codex, OpenCode | 1 | 7 tok |
| RealEmmettS/Google-Health-MCP google-health-mcp-one.vercel.app | 0 | Claude Code, Codex, OpenCode | 7 | 6,127 tok |
| Astatide1337/conductor Astatide Conductor — persistent objective/task-graph orchestrator for MCP-driven agent wor | 0 | Codex, OpenCode | 1 | 2,212 tok |
| tools-for-agents/cortex tools-for-agents.github.io 🧠 A local, Obsidian-compatible second brain for agents: wikilinked markdown vault, knowle | 0 | Codex, OpenCode | 1 | 918 tok |
| tools-for-agents/scout tools-for-agents.github.io 🧭 The agent's web reader: fetch a URL as clean, cached, searchable markdown (~90% smaller | 0 | Codex, OpenCode | 1 | 852 tok |
| tools-for-agents/recall tools-for-agents.github.io 🎯 Federated recall across an agent's knowledge — cortex, agent-hq, scout and lens — in on | 0 | Codex, OpenCode | 1 | 911 tok |
| r-darwish/daruma MCP memory server | 0 | Codex, OpenCode | 1 | 1,092 tok |
| haribote/thmh Story-less UI component catalog for the AI era — auto-generated from your code, served by | 0 | Claude Code, Codex, OpenCode | 2 | 1,008 tok |
| afriemann/lsp-mcp MCP server exposing LSP-backed code navigation and editing tools to LLM agents | 0 | Claude Code, OpenCode | 10 | — |
| ciaran-finnegan/cortex-xsiam-mcp-gateway Secure MCP gateway for governed Cortex XSIAM log search and security operations | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 477 tok |
| carmelosantana/fancy-api Paste data. Get a fancy API. — a self-hostable, AGPL declarative API generator with an MCP | 0 | Codex, OpenCode | 1 | 927 tok |
| eno004731-cpu/browser-control-mcp Local MCP agent for safely automating hh.ru job applications through the user's Chrome ses | 0 | Codex, OpenCode | 1 | 210 tok |
| wylieswanson/apple-mail-pz-mcp | 0 | Claude Code, Codex, OpenCode | 11 | 3,470 tok |
| farhoodlabs/intervalsicu-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 3,064 tok |
| Coefficient-work/mcp-doctor Shrink MCP tool menus from OpenAPI — progressive discovery cuts token bloat | 0 | Codex, Cursor, OpenCode | 4 | 736 tok |
| GonzaloTorreras/ai-dememory Local-first personal multi-LLM memory toolchain and MCP server. | 0 | Claude Code, Codex, OpenCode | 2 | 804 tok |
| Greenchannel/mcp-nexus | 0 | Claude Code, Codex, OpenCode | 2 | 286 tok |
| rjmlaird/rjmlaird-mcp | 0 | Codex, OpenCode | 1 | 360 tok |
| asarlashmit/mcp-connect Codex-style Kali Linux MCP server with 126 structured tools, explicit execution timing, se | 0 | Codex, OpenCode | 1 | 345 tok |
| erewhon/forge Front door for the erewhon code agents: CLI and MCP server | 0 | Codex, OpenCode | 1 | 410 tok |
| QVMConsole/MCP_Server MCP for managing QVMConsole | 0 | Codex, OpenCode | 1 | 64 tok |
| jaronlu/llm-wiki-mcp MCP server that gives AI agents a governed wiki — candidates proposed, human approves, wik | 0 | Codex, OpenCode | 1 | 629 tok |