23,310 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 review2,742Testing2,379Memory and context2,369Writing and docs2,323DevOps and cloud2,311Research2,290Frontend2,261Security2,025Productivity1,719
All Claude Code31,996 Codex23,310 OpenCode22,256 GitHub Copilot3,557 Gemini CLI1,917 Cursor1,739 Windsurf141 Kiro81
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| MurmuredVelpro/My-Zotero-MCP A personal Zotero utility for Xianyu, compatible with Windows/WSL | 0 | Codex, OpenCode | 1 | 758 tok |
| arr-mcps/tracearr-mcp Model Context Protocol for connorgallopo/Tracearr | 0 | Codex, OpenCode | 1 | 766 tok |
| udarshmarthala/hybrid-rag-mcp | 0 | Codex, OpenCode | 1 | 2,538 tok |
| arr-mcps/qui-mcp Model Context Protocol for autobrr/qui | 0 | Codex, OpenCode | 1 | 1,106 tok |
| Tianshang301/TianshangScribe | 0 | Codex, OpenCode | 1 | 10,691 tok |
| ketankshukla/learn-mcp-agent-ledger learn-mcp-agent-ledger.vercel.app Project #5 in a learn-MCP series: sampling, where the server borrows the host model instea | 0 | Claude Code, Codex, OpenCode | 3 | 159 tok |
| rkuhn153/flash-mod-bridge Live Flash/Ruffle AVM mod bridge for AI agents (MCP). Get/set/call/SharedObject via forked | 0 | Codex, OpenCode | 1 | 219 tok |
| joonhyungkimweb/pokemon-champions-mcp | 0 | Codex, OpenCode | 1 | 325 tok |
| yaralahruthik/build-an-mcp-server Companion repo for Build an MCP Server on Frontend Hire. A privacy-first analytics API wra | 0 | Codex, OpenCode | 1 | 171 tok |
| cyberuni/cyber-figma Figma for agents — axi-style CLI, MCP server, and agent plugin | 0 | Claude Code, Codex, OpenCode | 2 | 4,532 tok |
| michelgrolet/tars-location-mcp A private location archive with an MCP server: where you were, when, for how long, and who | 0 | Codex, OpenCode | 1 | 359 tok |
| formonkey/knowledge-memory-mcp | 0 | Codex, OpenCode | 1 | 1,240 tok |
| cedricarlos07/meta-ads-mcp | 0 | Claude Code, Codex, OpenCode | 3 | 4,558 tok |
| mmadfox/swag2mcp swag2mcp.io MCP server that gives LLM agents superpowers to explore and call any OpenAPI/Swagger/Postm | 0 | Claude Code, Codex, OpenCode | 6 | 1,431 tok |
| pakkio/mcp-unity | 0 | Claude Code, Codex, OpenCode | 3 | 4,806 tok |
| raphaelmdcoelho/copilot-mcp MCP Playground | 0 | Codex, OpenCode | 1 | 542 tok |
| prashantkumar342/code-with-softority Local-first Model Context Protocol (MCP) server for project intelligence, filesystem acces | 0 | Claude Code, Codex | 9 | — |
| LeoPhoenixT/readNdraft-imap-mcp pypi.org Capability-minimized IMAP MCP server for safe email search, reading, flags, attachments, a | 0 | Codex | 1 | — |
| hua-hua3321/shardnest Open-source self-custodial wallet infrastructure: key generation, Shamir SSS 2-of-3 shardi | 0 | Codex, OpenCode | 1 | 1,819 tok |
| oscarantxo-web/intervals-mcp-server | 0 | Codex, OpenCode | 1 | 292 tok |
| guipmilek/bundled-notes-mcp MCP open-source e não oficial para bundles, notas, tarefas, Kanban e arquivos do Bundled N | 0 | Codex, OpenCode | 1 | 770 tok |
| teleportxr/teleport-mcp An MCP for the Teleport Metaverse Browser Client | 0 | Codex, OpenCode | 1 | 523 tok |
| Radics/context-forge Portable, evidence-backed shared context and structured handoffs for AI agents | 0 | Codex, OpenCode | 1 | 311 tok |
| hardened-steel/ForgeMCP ForgeMCP is an MCP server that provides AI assistants with deep, structured integration fo | 0 | Codex, OpenCode | 1 | 466 tok |
| ImAvgErix/ExoControl Realtime Windows eyes and hands for any AI agent (MCP + CLI + Python). Compact. Leased. Ho | 0 | Codex, OpenCode | 1 | 1,124 tok |
| Malkovsky/compiler-explorer-mcp MCP for assembly exploration based on godbolt.org or equivalent server. | 0 | Codex, OpenCode | 1 | 529 tok |
| andbmarques/wiki-ultra-mcp | 0 | Codex, OpenCode | 1 | 4,931 tok |
| Orlando-Villanueva/ynab-budget-mcp npmjs.com A local MCP server for AI-assisted YNAB budget understanding with guarded assignment previ | 0 | Codex, OpenCode | 1 | 560 tok |
| letsagents/aseprite-mcp An MCP server that exposes Aseprite to AI clients — 76 tools for pixel art, animation & sp | 0 | Claude Code, Codex, OpenCode | 2 | 3,226 tok |
| arr-mcps/komga-mcp Model Context Protocol for gotson/komga | 0 | Codex, OpenCode | 1 | 1,221 tok |
| plugin-federation/units-static High-quality static unit conversion MCP server (good-MCP dogfood for Plugin Federation) | 0 | Codex, OpenCode | 1 | 298 tok |
| randyaswin/editor-mcp | 0 | Claude Code, Codex | 1 | — |
| vinihcrosa/gitlab-mcp npmjs.com Servidor MCP para GitLab CE self-hosted — navegue merge requests e faça review inline sem | 0 | Codex, OpenCode | 1 | 5,411 tok |
| edk4971/Ratatoskr-mcp A high-performance MCP server capable of retrieving Wikipedia articles from local multi-st | 0 | Codex, OpenCode | 1 | 1,113 tok |
| newbdez33/freee-mcp Safety-first local freee attendance MCP server and CLI for Codex and Claude Code | 0 | Codex, OpenCode | 1 | 64 tok |
| zarcherlot/q3ds-solidworks-mcp Repository-native SolidWorks semantic MCP, drawing planning, execution service, and Codex | 0 | Codex, OpenCode | 6 | 483 tok |
| plugin-federation/nexus-mcp TypeScript MCP server for Plugin Federation Nexus (GitHub SSO / Actions OIDC, no static Ne | 0 | Codex, OpenCode | 1 | 314 tok |
| Inarus/provgraf W3C PROV knowledge graph on plain Postgres with automatic staleness propagation — a verifi | 0 | Codex, OpenCode | 1 | 887 tok |
| coco-ari/runbook-bridge A local SSH session bridge that lets AI agents follow runbooks without receiving server cr | 0 | Claude Code, Codex, OpenCode | 3 | 1,454 tok |
| Mateo-404/gavriel-mcp MCP Server (Model Context Protocol) for Gavriel | 0 | Codex, OpenCode | 1 | 3,011 tok |
| arr-mcps/dashbrr-mcp Model Context Protocol for autobrr/dashbrr | 0 | Codex, OpenCode | 1 | 1,318 tok |
| CoolTea001/cool-test-mcp Cool Test MCP — automated testing MCP server: convert test cases into a fixed JSON templat | 0 | Codex, OpenCode | 1 | 352 tok |
| IH8E/express-cli CLI client for the corporate messenger eXpress. Supports E2E encryption, sending messages, | 0 | Codex, OpenCode | 1 | 5,648 tok |
| dsaewkfiush03-debug/game-dev-resource-mcp License-aware game development resource discovery for AI coding agents via MCP. | 0 | Codex, OpenCode | 1 | 1,404 tok |
| ragubaran/project-advisors-mcp Analyze software architecture, security, REST API, MCP, compliance, and dependencies. | 0 | Claude Code, Codex | 1 | — |
| shahrulestar/hijri-calendar hijri.shahrulestar.com A remote MCP server for the Malaysian Islamic (Hijri) calendar. | 0 | Codex, OpenCode | 1 | 74 tok |
| bitcoinaustria/pretix-agent-mcp MCP server that lets AI agents run a self-hosted pretix instance — without the API credent | 0 | Claude Code, Codex, OpenCode | 3 | 1,788 tok |
| tomiabe/polish tomiabe.github.io Self-hosted UI review for code, copy, and rendered screens. Get weighted 0-100 findings fo | 0 | Codex, OpenCode | 1 | 335 tok |
| EthanDM/tmdb-mcp Local, read-only TMDB MCP server for Codex with movie, TV, and people discovery, advanced | 0 | Codex, OpenCode | 1 | 182 tok |
| EthanDM/strava-mcp Local read-only Strava MCP server for Codex with OAuth token refresh, bounded activity ana | 0 | Codex, OpenCode | 1 | 115 tok |