43,853 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 agents7,784Claude Code6,676Data and AI3,658Backend and APIs3,500Languages3,392Git and workflow3,252Planning3,233Code review2,768Testing2,420Memory and context2,364Writing and docs2,341DevOps and cloud2,330Research2,286Frontend2,271Security2,055Project management1,754
All Claude Code32,000 Codex23,558 OpenCode22,502 GitHub Copilot3,568 Gemini CLI1,915 Cursor1,737 Windsurf150 Kiro87
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| RetireGolden/RetireGolden-MCP | 0 | Claude Code, Codex, OpenCode | 2 | 2,854 tok |
| abekek/personal-intelligence-system Conversation-first personal knowledge ledger: event-sourced capture of Claude Code + claud | 0 | Claude Code | 1 | 387 tok |
| zaalipro/llmotions-agentfarm-claude-plugins farm.llmotions.com Claude Code marketplace for five paid LLMotions AgentFarm coding agents | 0 | Codex, OpenCode | 1 | 63 tok |
| smartsys/changelog-mcp Ein universeller MCP-Server für das Changelog-Management. Er funktioniert mit allen MCP-fä | 0 | Claude Code | 1 | — |
| nethra-vp/project-planner-mcp | 0 | Codex, OpenCode | 1 | 293 tok |
| jnpacker/gmail-mcp-server This is a purpose built MCP server, for reviewing all unread Gmail email and either skip ( | 0 | Claude Code, Gemini CLI | 3 | 1,299 tok |
| DevNarayanU/MCP-Nitro | 0 | Claude Code, Codex | 5 | — |
| kylemabry95/intervals.icu_to_claude_mcp_connection A standalone desktop application + Model Context Protocol (MCP) server that gives you comp | 0 | Claude Code, GitHub Copilot | 13 | 1,346 tok |
| lightlord77/pokemon-mcp MCP server exposing PokéAPI (core games) and PoGo API (Pokémon GO) data as tools | 0 | Claude Code | 2 | 495 tok |
| claudechen95/provenance-mcp | 0 | Claude Code | 1 | — |
| aphollis/fusion-spatial-mcp Fusion 360 MCP server with the spatial reasoning harness (sibling of rhino-gh-mcp) | 0 | Claude Code | 1 | 427 tok |
| kzkymn/place-ratings-analyzer An MCP server that fetches and analyzes Google Maps review ratings — not just the average | 0 | Claude Code, Codex, Gemini CLI, OpenCode | 13 | 1,139 tok |
| lorenzomicheli/bedrock-kb-mcp-server A managed knowledge base for Claude Code, powered by Amazon Bedrock Managed Knowledge Base | 0 | Codex, OpenCode | 1 | 379 tok |
| utinou1860938/redmine-mcp-server MCP→Redmine API | 0 | Claude Code | 1 | 260 tok |
| bensons/mcp-exec | 0 | Claude Code | 1 | 1,662 tok |
| dannychou7911/jira-mcp | 0 | Claude Code | 1 | 1,001 tok |
| laschopin/better-email-mcp-worker | 0 | Claude Code, Codex, OpenCode | 2 | 3,364 tok |
| nehabhigna21/incident-commander mcp server | 0 | Claude Code, Codex | 5 | — |
| Alexisb1988/hevy-mcp | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 10 | 7,262 tok |
| soyalumno/chouseisan-mcp A local MCP server for reading and writing to 調整さん (chouseisan.com) from AI agents and the | 0 | Claude Code | 1 | 516 tok |
| pa1ch/yandex360-mcp MCP server for Yandex 360 services (Wiki, and more) — tools for AI assistants. Yandex Trac | 0 | Claude Code | 1 | 1,005 tok |
| milhous/foundry-sandbox-mcp | 0 | Codex, OpenCode | 1 | 6,073 tok |
| nealpro/timex Native, project-based work-session timer controlled by coding agents through MCP. | 0 | Codex, OpenCode | 1 | 23 tok |
| suitable-adventures/suitable-loop Local production engineering MCP server — semantic code analysis, git risk scoring, and lo | 0 | Claude Code | 7 | — |
| A2C-SMCP/theseus-kit MCP server for safely inspecting, editing, templating, and publishing TFRobot configuratio | 0 | Claude Code | 2 | 2,827 tok |
| cornerblue/aibtc-mcp-server-orphan Bitcoin-native MCP server for AI agents: BTC/STX wallets, DeFi yield, sBTC peg, NFTs, and | 0 | Claude Code | 1 | 4,300 tok |
| MarcoValdiviesoB/mcp-dashboard Interactive MCP Dashboard - AI workspace manager with real-time widgets, charts, and colla | 0 | Claude Code | 1 | 317 tok |
| Gaurav7974/agent-regress npmjs.com MCP server for regression-testing AI agents — deterministic checks (regex, exact-match, JS | 0 | Codex, OpenCode | 1 | 400 tok |
| jhurleyai/irishtaxhub-mcp Irish Tax Hub — MCP server for Claude Code integrations | 0 | Claude Code, Codex, OpenCode | 3 | 1,030 tok |
| kdowding/Stela Self-hosted home for agent-built artifacts - publish over MCP from any agent; stable URLs, | 0 | Claude Code | 1 | 1,002 tok |
| isityael/apple-mail-mcp MCP server for local Apple Mail automation: read, search, compose, organize, and analyze m | 0 | Claude Code | 7 | 1,077 tok |
| toddgilbert93/Horatio Horatio — a flight recorder for MCP-driven Blender work: capture traffic, distill with NVI | 0 | Claude Code | 1 | 2,212 tok |
| likidu/mcp-server-tidbcloud tidb.link MCP server for interacting with TiDB Cloud OpenAPI and databases | 0 | Claude Code, Codex | 2 | 663 tok |
| dkasipovic/pik-mcp olx.ba MCP koji dozvoljava različitim AI agentima da pretražuju OLX radnju | 0 | Claude Code | 1 | 3,565 tok |
| davidesg/art-python ART (art-tseries) — Box-Jenkins-Treadway model-building toolkit + MCP server; includes the | 0 | Codex, OpenCode | 1 | 1,042 tok |
| funkyfunc/flutter-driver-mcp | 0 | Codex, OpenCode | 1 | 3,885 tok |
| Dreamshot-io/mcp-server MCP server for Dreamshot AI image and video generation | 0 | Claude Code | 1 | 358 tok |
| Adriftnote/tool-box-mcp Central MCP registry for AI tools with Vector Search + Knowledge Graph | 0 | Claude Code | 1 | 147 tok |
| bphillab/somethingawful_forums_mcp mcp for something awful forums | 0 | Claude Code | 1 | 808 tok |
| danielyayla/kiln AI-native SDLC tool: a knowledge graph linking intent → requirement → blueprint → work ord | 0 | Claude Code, Codex, OpenCode | 2 | 2,878 tok |
| Rbillon59/vinted-mcp-server | 0 | Claude Code | 1 | 962 tok |
| alejamorenovallejo/visa-dispute-advisor Servidor MCP en Python que permite consultar reglas de disputas VISA y el historial de mer | 0 | Codex, OpenCode | 1 | 1,442 tok |
| martoc/mcp-a2a-documentation MCP server for Agent-to-agent docs | 0 | Claude Code | 1 | 2,059 tok |
| ArdaUzun/drawio-desktop-mcp draw.io Desktop with built-in MCP server for AI agent diagram creation | 0 | Claude Code | 1 | 1,861 tok |
| ravi-03/netscribe A Chrome (Manifest V3) extension that captures network traffic across your tabs — HTTP, Gr | 0 | Claude Code | 2 | — |
| feli0x/docfs DocFS is a Model Context Protocol (MCP) server that exposes read-only file system tools to | 0 | Codex, OpenCode | 1 | 457 tok |
| licc168/htmltolink-mcp | 0 | Cursor | 1 | 701 tok |
| ivan1911/eva-custom-mcp MCP server for EvaTeam that exposes project tasks and wiki documents to AI agents via JSON | 0 | Codex, OpenCode | 1 | 70 tok |
| CoolThingsInc/huddora-omp huddora.coolthings.fyi Public OMP plugin for Huddora (MCP + live room inject) | 0 | Codex, OpenCode | 1 | 454 tok |
| CaseyRo/mcp-timely MCP server for Timely time tracking — question-shaped read tools (projects overview, time | 0 | Claude Code | 1 | 1,277 tok |