31,986 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 agents7,720Claude Code6,662Data and AI3,665Backend and APIs3,500Languages3,396Planning3,238Git and workflow3,234Code review2,760Testing2,394Memory and context2,365Writing and docs2,333DevOps and cloud2,315Research2,289Frontend2,264Security2,036Project management1,736
All Claude Code31,986 Codex23,463 OpenCode22,407 GitHub Copilot3,565 Gemini CLI1,914 Cursor1,740 Windsurf150 Kiro84
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| ketiil/mcp-cmdb MCP for querying ServiceNow CMDB with natural language | 0 | Claude Code | 1 | 2,558 tok |
| markhilton/adobe-cja-mcp MCP server providing data access to Adobe CJA data view | 0 | Claude Code | 1 | 1,908 tok |
| Nickalus12/pskit Neural-safe PowerShell MCP server — 38 tools, KAN neural scorer, session pool, and 5-tier | 0 | Claude Code | 1 | 748 tok |
| Marco-Lelli/legacy-mcp MCP server for Active Directory on-premises assessment | 0 | Claude Code | 3 | 3,117 tok |
| arrrnmp/discord-mcp MCP server for 80+ Discord API endpoints. Member management, moderation, and messaging, wi | 0 | Claude Code, Codex, Gemini CLI | 3 | 1,923 tok |
| koki-socialgist/decixa-mcp MCP Server for Decixa — The decision layer for AI Agents | 0 | Claude Code | 1 | — |
| formegifts/forme.gifts.mcp forme.gifts MCP server for the forme.gifts wishlist app — manage wishlists and gifts from Claude Code, | 0 | Claude Code | 1 | 263 tok |
| berkayildi/mcp-tfstate-reader pypi.org MCP server for auditing Terraform state files | 0 | Claude Code | 1 | 1,175 tok |
| marwansaab/obsidian-modified-mcp-server A TypeScript MCP server for Obsidian supporting vault operations, graph analytics, advance | 0 | Claude Code | 20 | 90 tok |
| playbattlegrid/battlegrid-mcp BattleGrid MCP server — play crypto prediction games from AI agents | 0 | Claude Code, Codex, OpenCode | 2 | 5,921 tok |
| axivo/mcp-safari MCP server for Safari web browser integration. | 0 | Claude Code | 1 | 3,851 tok |
| gamesme/chatlab-mcp-server MCP server for ChatLab. ChatLab's MCP server | 0 | Claude Code | 1 | 751 tok |
| nikzdevz/OBSMCP OBS MCP / Obsidian MCP for project continuity, multi-session AI workflows, semantic code c | 0 | Claude Code, Codex, OpenCode | 3 | 705 tok |
| DarkoKuzmanovic-archived/reddit-mcp quz.ma MCP server that lets LLMs fetch and read Reddit posts, comments, and subreddit listings — | 0 | Claude Code | 1 | 250 tok |
| obrien-matthew/mcp-spotify pypi.org MCP server for Spotify -- playlist building, playback control, and music discovery for Cla | 0 | Claude Code, Codex, OpenCode | 2 | 295 tok |
| nikolasbarwicki/mcp-prompt-lab Prompt evaluation workbench as an MCP server — run evals, compare providers, and test as | 0 | Claude Code, Codex, OpenCode | 2 | 241 tok |
| ebragas/recruitcrm-mcp | 0 | Claude Code | 2 | 4,166 tok |
| iflow-mcp/subspace-lab-matlab-mcp-server Matlab MCP Server in python | 0 | Claude Code | 1 | — |
| joaohts/whatsapp-mcp MacOS app that exposes read-only WhatsApp to Claude Desktop via MCP — fully local, drag-to | 0 | Claude Code | 3 | 259 tok |
| Sahilkr02/mongodb-mcp | 0 | Claude Code | 1 | 353 tok |
| ncleton-petitmaker/greenweez-mcp Unofficial Greenweez MCP server and CLI with verified cart mutations. | 0 | Claude Code, Codex, OpenCode | 2 | 1,771 tok |
| 84emllc/google-calendar-mcp MCP server for Google Calendar - event management via Model Context Protocol | 0 | Claude Code, Codex, OpenCode | 8 | 2,496 tok |
| greybeam/mcp Greybeam MCP server | 0 | Claude Code, Codex, OpenCode | 2 | 2,506 tok |
| cardmagic/reminders Fuzzy search and browse Apple Reminders from CLI or MCP server | 0 | Claude Code | 1 | 739 tok |
| PirAhmedShah/Super-Productivity-MCP MCP server for Super Productivity. Manage tasks, projects, tags via AI assistants | 0 | Claude Code, Codex, OpenCode | 16 | 984 tok |
| Surferdude-AF/CatalogMCP MCP server proving agent-mediated product catalog maintenance is safe: dry-run preview, tw | 0 | Claude Code | 1 | 1,742 tok |
| sjgod1427/PaperPilot PaperPilot: an MCP server that turns a research folder into a compiled, submission-ready a | 0 | Claude Code | 1 | — |
| XamuAvila/chrome-workflows Claude workflows for testing in claude chrome and improve testing with Playwright and Brow | 0 | Claude Code, Codex, OpenCode | 10 | 1,786 tok |
| parthakker/nfl-analytics Local NFL analytics platform: DuckDB warehouse (2007+), Streamlit dashboard, AI analyst vi | 0 | Claude Code | 13 | 2,205 tok |
| shelizi/coding-tools-mcp coding-tools-mcp | 0 | Claude Code, Codex, Cursor, OpenCode | 11 | 2,084 tok |
| jeromelabophy-gif/Synaptex_claude Global brain for your Claude Code projects — syncs CLAUDE.md files, semantic search via | 0 | Claude Code | 1 | 2,150 tok |
| Unfathomable-siren38/mcp-terminal-server Run an inline MCP terminal server with multi-session PTY support and tabbed xterm.js for C | 0 | Claude Code | 1 | 2 tok |
| ncleton-petitmaker/carrefour-drive-mcp Carrefour Drive MCP and CLI backed exclusively by an isolated Carrefour web session in Cam | 0 | Claude Code, Codex, OpenCode | 2 | 266 tok |
| volodymyrkoval/fastmcp MCP Server example (Google Calendar) | 0 | Claude Code | 1 | 537 tok |
| imdeniil/yandex-mail-mcp MCP server for Yandex Mail - read, search, and send emails via IMAP/SMTP | 0 | Claude Code | 2 | 2,548 tok |
| deuxksy/mcp-server-steam MCP Server for Steam Web API - FastMCP integration for Steam games, profiles, achievements | 0 | Claude Code | 1 | 415 tok |
| mieubrisse/notion-mcp-server Maintained fork of the official Notion MCP server | 0 | Claude Code | 1 | 580 tok |
| eltonf/postgres-mcp-server | 0 | Claude Code | 1 | 238 tok |
| okeefeco/pyeye-mcp pypi.org Extensible Python code intelligence MCP server for semantic analysis and navigation | 0 | Claude Code | 6 | 520 tok |
| tungpun/lake-of-vectors Local semantic search over your personal knowledge bases. Index Obsidian notes, SQLite dat | 0 | Claude Code | 1 | 242 tok |
| kazuph/mcp-raindrop Raindrop MCP Server | 0 | Claude Code, GitHub Copilot | 2 | 4,274 tok |
| clchinkc/document-mcp Model Context Protocol Tools for Document Management | 0 | Claude Code, Codex, OpenCode | 33 | 10,059 tok |
| mauriziomocci/deep-reasoning-mcp MCP server for recursive deep reasoning — structured what-if analysis trees for Claude Cod | 0 | Claude Code | 1 | 1,529 tok |
| gzmagyari/computer-control-mcp MCP server that provides computer control capabilities, like mouse, keyboard, OCR, etc. us | 0 | Claude Code | 1 | 658 tok |
| zhitongblog/unflick A video player for humans and AI | 0 | Claude Code, Codex, OpenCode | 2 | 12,543 tok |
| asgard-ai-platform/mcp-cwa | 0 | Claude Code | 1 | 477 tok |
| jl-0/JIRA-API-MCP | 0 | Claude Code | 2 | 1,192 tok |
| cococolanosugar/radio-browser-mcp radio browser mcp | 0 | Claude Code | 1 | 844 tok |
| vosesoftware/modelrisk-mcp An open Model Context Protocol server for Vose Software's ModelRisk Excel add-in. | 0 | Claude Code | 1 | 1,077 tok |
| thebtf/pr-review-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 2,902 tok |