3,543 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 agents7,521Claude Code6,606Data and AI3,688Backend and APIs3,494Languages3,401Planning3,209Git and workflow3,151Code review2,736Memory and context2,361Testing2,351DevOps and cloud2,300Writing and docs2,296Research2,295Frontend2,250Security2,004Productivity1,709
All Claude Code32,116 Codex23,280 OpenCode22,053 GitHub Copilot3,543 Gemini CLI1,915 Cursor1,736 Windsurf119 Kiro77
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| hieptran87/atlassian-mcp-server MCP server for Atlassian tools (Confluence, Jira) | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 14 | 2,281 tok |
| davidfstr/revise-mcp dafoster.net Tools to revise and refactor code via MCP (Model Context Protocol). | 0 | Claude Code, GitHub Copilot | 2 | 648 tok |
| urjeetpatel/db-tools-mcp MCP server that gives AI agents fast, read-only access to SQL Server and Snowflake schema | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,856 tok |
| melisa-l/fabric-rti-mcp MCP server for Fabric Real-Time Intelligence (https://aka.ms/fabricrti) supporting tools f | 0 | GitHub Copilot | 1 | 1,221 tok |
| PhoebusForWork/jira-mcp | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 2,240 tok |
| Nino6689/zyxel-mcp-server A comprehensive Model Context Protocol server for Zyxel switch CLI commands | 0 | GitHub Copilot | 1 | 318 tok |
| mcallaway/safari-reading-list-mcp Python MCP server and CLI for Safari Reading List workflows | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 995 tok |
| XMV-Solutions-GmbH/microsoft-tasks-mcp MCP server for Microsoft Planner + To Do, audit-preserving, never-auto-modify-other-people | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,241 tok |
| CyperNexus/blockbench-mcp | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 11 | 2,984 tok |
| jiabin-24/mail-mcp | 0 | Codex, GitHub Copilot, OpenCode | 2 | 2,275 tok |
| ozzy-labs/suasor A local-first AI secretary that gathers your scattered work context into private memory yo | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 3,509 tok |
| MDX-0003/UE-MCP-Harness | 0 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 25 | 6,872 tok |
| jaccoklouwer/ast-indexer MCP Server for indexing Git repositories using AST parsing | 0 | Claude Code, GitHub Copilot | 2 | 1,579 tok |
| craig0100/syncro-mcp | 0 | GitHub Copilot | 1 | 858 tok |
| juSt-jeLLy/zama-fhevm-skill | 0 | GitHub Copilot | 1 | 3,106 tok |
| goddivor/teams-mcp Microsoft Teams MCP server | 0 | GitHub Copilot | 1 | 1,680 tok |
| Ninjaboy249/azure-devops-copilot-bugs Azure DevOps Bug Tracker integrated with GitHub Copilot Agent via MCP - Query, analyze, an | 0 | GitHub Copilot | 1 | 776 tok |
| Jatin-IITB/openbeautyfacts-mcp MCP server for Open Beauty Facts (cosmetics & personal care) — fork of JagjeevanAK/OpenFoo | 0 | GitHub Copilot | 1 | 139 tok |
| Jatin-IITB/openproductsfacts-mcp MCP server for Open Products Facts (general non-food products) — fork of JagjeevanAK/OpenF | 0 | GitHub Copilot | 1 | 139 tok |
| ThatDayneGuy/autotask-mcp | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 22,920 tok |
| camoran89/mcp-code-review | 0 | GitHub Copilot | 1 | 2,147 tok |
| camoran89/mcp-commits | 0 | GitHub Copilot | 1 | 1,995 tok |
| camoran89/mcp-docs | 0 | GitHub Copilot | 1 | 1,287 tok |
| camoran89/mcp-scaffold | 0 | GitHub Copilot | 1 | 3,035 tok |
| coderifts/api-governance coderifts.com Risk-aware API compatibility governance for AI agents and CI — predicts breaking changes, | 0 | GitHub Copilot | 1 | 1,032 tok |
| Gafoor2005/LAM-mcp MCP Server for web browser automation, achieving Large Action Model capabilities with pret | 0 | GitHub Copilot | 1 | 802 tok |
| h34tsink/websight Visual analysis MCP server for AI agents — Give your AI eyes to see, analyze, and verify v | 0 | GitHub Copilot | 1 | 831 tok |
| enoch-sit/gmail-mcp-server | 0 | GitHub Copilot | 1 | 408 tok |
| jdillick/mcp-test Quick prototype to integrate with VS Code | 0 | GitHub Copilot | 1 | 187 tok |
| guillaume-galp/dremio-mcp-lite Nodejs/Typescript lite Dremio MPC tool, to be used locally in your favorite IDE | 0 | GitHub Copilot | 1 | 1,143 tok |
| BACH-AI-Tools/mcp-server-azure-devops Azure DevOps reference server for the Model Context Protocol (MCP) | 0 | Claude Code, Codex, GitHub Copilot | 3 | 2,384 tok |
| agts86/database-remote-mcp | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 11 | 3,110 tok |
| jppradhan/ssh-mcp MCP server to execute commands in remote server via AI client and agents | 0 | GitHub Copilot | 1 | 177 tok |
| simarust/phrase-mcp-server A Model Context Protocol (MCP) server that provides seamless integration with Phrase Strin | 0 | GitHub Copilot | 1 | 268 tok |
| aniketbiswas/obsidian-mcp MCP Server to interact with Obsidian notes via LLMs | 0 | GitHub Copilot | 1 | 263 tok |
| fellnerd/dimetrics-mcp-server 🚀 Dimetrics MCP Server - 29 Tools für Apps, Categories, Services, Resources & Attributes | 0 | GitHub Copilot | 3 | 20,401 tok |
| sampritidas/MCP_Spike | 0 | GitHub Copilot | 1 | 163 tok |
| emrgcl/Azure-Region-Advisor An MCP (Model Context Protocol) server for testing Azure region latency. | 0 | Claude Code, GitHub Copilot | 2 | 151 tok |
| Qvakk/docs-scraper-shell-for-mcp | 0 | GitHub Copilot | 1 | 2,259 tok |
| ytthuan/powerpoint-python-pptx-mcp mcp server for powerpoint | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 7,816 tok |
| stijnv18/MCP-Server Very baisc mcp server | 0 | GitHub Copilot | 1 | 468 tok |
| starter-series/mcp-server-starter starter-series.github.io MCP server starter — TypeScript + npm OIDC publishing + CI/CD. Part of Starter Series. | 0 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,719 tok |
| complynx/ff-mcp Firefox-attached MCP server | 0 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,003 tok |
| xTr161/TechnicalDocsMCP | 0 | GitHub Copilot | 1 | 891 tok |
| tom275275/google-workspace-mcp Personal Cloud Run deployment of taylorwilsdon/google_workspace_mcp | 0 | Claude Code, GitHub Copilot | 2 | 3,595 tok |
| l4b4r4b4b4/bim2sim-mcp | 0 | GitHub Copilot | 1 | 710 tok |
| bagwanpankaj/marketo-mcp Unofficial Marketo MCP to connect to Marketo | 0 | GitHub Copilot | 1 | 108 tok |
| silvino-av/mcp-puppeteer | 0 | GitHub Copilot | 1 | 157 tok |
| thousandmiles/lsp-mcp-server | 0 | GitHub Copilot | 1 | 746 tok |
| iPraBhu/mcp-database-server npmjs.com Production-grade MCP server for unified SQL database access (Postgres/MySQL/SQLite/MSSQL) | 0 | Claude Code, GitHub Copilot | 2 | 1,192 tok |