43,832 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 agents7,763Claude Code6,670Data and AI3,659Backend and APIs3,501Languages3,393Git and workflow3,250Planning3,235Code review2,768Testing2,411Memory and context2,367Writing and docs2,341DevOps and cloud2,324Research2,284Frontend2,272Security2,048Project management1,751
All Claude Code31,994 Codex23,528 OpenCode22,474 GitHub Copilot3,571 Gemini CLI1,915 Cursor1,736 Windsurf150 Kiro87
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| linnienaryshkin/mcp Let's experiment with creating our own MCP server, to learn how this tech works in depth | 0 | Claude Code | 1 | — |
| MarcoAR1/botuyo-mcp BotUyo MCP Server - create and manage AI agents via Model Context Protocol | 0 | Claude Code, Codex | 1 | — |
| dkurti/HA-mcp | 0 | Claude Code, Codex, OpenCode | 6 | 7,286 tok |
| cjmontgom/todo-mcp-server Todo MCP server | 0 | Claude Code, Cursor | 51 | — |
| xinpengfei520/banana-image-mcp banana-image-mcp | 0 | Claude Code | 1 | 1,450 tok |
| obaratch/local-context-mcp An MCP experiment for local context assistance | 0 | Codex, GitHub Copilot, OpenCode | 2 | 851 tok |
| jun229/tm-mcp-server | 0 | Claude Code | 1 | 795 tok |
| bscarberry/octo_mcp | 0 | Claude Code | 1 | 684 tok |
| agentwebprotocol/mcp-server MCP server giving AI assistants native access to the Agent Web Protocol spec, validator, a | 0 | Claude Code | 1 | 402 tok |
| KalebJS/groupme-mcp MCP server wrapping the GroupMe API v3 | 0 | Claude Code | 1 | 657 tok |
| vnikhilbuddhavarapu/wiki-mcp | 0 | Codex, OpenCode | 1 | 293 tok |
| vnikhilbuddhavarapu/mattermost-mcp | 0 | Codex, OpenCode | 1 | 293 tok |
| jerichosequitin/fathom-ai-mcp A Model Context Protocol server for the Fathom AI meeting intelligence API. | 0 | Claude Code, Codex, OpenCode | 2 | 876 tok |
| dundas/liveport liveport.dev Secure localhost tunnels for AI agents | 0 | Claude Code | 24 | 753 tok |
| shields/lgtmcp MCP server for AI-powered code review | 0 | Claude Code, Codex, OpenCode | 3 | 2,220 tok |
| HardMCP/ndpsc-case-search-mcp | 0 | Claude Code | 1 | 565 tok |
| derek2000139/Excel_VBA_MCP Open-source server tool based on Model Context Protocol (MCP). Supports full Excel operati | 0 | Claude Code, Codex, OpenCode | 2 | 4,680 tok |
| Enapter/mcp-server MCP server providing tools for AI-agents to interact with Enapter EMS. | 0 | Codex, OpenCode | 1 | 22 tok |
| munozu/vigentic-mcp | 0 | Codex, OpenCode | 1 | 1,091 tok |
| AlanRoybal/prompte-mcp | 0 | Claude Code | 1 | 504 tok |
| angshuman/pdf-mcp | 0 | Claude Code | 1 | — |
| AnkamAndy/hn-pulse Hacker News MCP Server + Claude research agent, built with arcade-mcp | 0 | Claude Code | 2 | — |
| tietiezhi-1216/mcp | 0 | Claude Code | 1 | 786 tok |
| xmkevinchen/calibre-mcp MCP server for Calibre book library management | 0 | Claude Code | 2 | 743 tok |
| Svanik-yan/disvr disvr.top The Ranking Engine for AI Agent Tools — quality intelligence for the MCP ecosystem | 0 | Claude Code | 1 | 2,171 tok |
| bradzw0917/mcpgateway | 0 | Claude Code | 1 | 141 tok |
| vnikhilbuddhavarapu/mattermost-gcp-mcp | 0 | Codex, OpenCode | 1 | 293 tok |
| vnikhilbuddhavarapu/wiki-gcp-mcp | 0 | Codex, OpenCode | 1 | 293 tok |
| Invictus-Labs/code-whisperer-mcp MCP server for The Code Whisperer — Claude Code skills, CLAUDE.md templates, and prompt pa | 0 | Claude Code | 1 | 513 tok |
| nielsvbrecht/meteocontrol-mcp This repository provides a mcp server and extension for Gemini CLI to be used for interact | 0 | Gemini CLI | 1 | 508 tok |
| attilakiss9000/ember-memory Experiential Memory Bridge for AI Relationships — an MCP server that preserves the texture | 0 | Claude Code | 8 | 1,866 tok |
| tyrrestrup/ssis_adf_agent SSIS to ADF conversion agent - MCP server for converting SSIS packages to Azure Data Facto | 0 | GitHub Copilot | 1 | 1,255 tok |
| jaskaran-ai/hr-solx-mcp-server | 0 | Claude Code, Codex, OpenCode | 2 | 2,363 tok |
| bicatu/mcp-skills-demo A sample MCP and Agent Skills Demo | 0 | Claude Code, Codex | 1 | — |
| zjm1060/gdb-mcp | 0 | Claude Code | 21 | 733 tok |
| Jerick97/mcp-arena mcp-arena.onrender.com Hecho para la Hackaton CubePath 2026 | 0 | Claude Code | 1 | 1,107 tok |
| as-j/fastmail-mcp Remote MCP | 0 | Codex, OpenCode | 1 | 826 tok |
| surajpratap/zoom-mcp-server MCP server for zoom | 0 | Claude Code | 1 | 325 tok |
| Baskaran03528/Figma_MCP MCP to Claude | 0 | Claude Code | 1 | 402 tok |
| JoshuaRamirez/advanced-prompting-engine Universal prompt creation engine — MCP server with 10-axis philosophical manifold | 0 | Claude Code | 4 | 4,140 tok |
| pjatx/dagster-mono-mcp A lightweight single-tool MCP server for Dagster | 0 | Claude Code | 1 | 306 tok |
| MeteorGeminy/docs-vector-mcp docs-vector-mcp | 0 | Codex, OpenCode | 1 | 2,608 tok |
| chrismole310/atlas-social-mcp MCP server for AI-powered social media posting across 14 platforms. Post to Twitter, Insta | 0 | Claude Code | 1 | — |
| lexq-io/lexq-cli lexq.io The Decision Operations Platform for engineering teams. CLI and MCP server for LexQ | 0 | Claude Code, Codex, OpenCode | 2 | 2,191 tok |
| pvliesdonk/kroki-mcp | 0 | Claude Code | 1 | 432 tok |
| VanshikaDhole/McpServer | 0 | Claude Code, Codex | 1 | — |
| majorelalexis-stack/maxia | 0 | Claude Code | 2 | 4,028 tok |
| NobufumiMurata/telegram-copilot-bridge MCP server for Telegram notifications, approvals, and remote prompts with VS Code Copilot | 0 | GitHub Copilot | 1 | 1,413 tok |
| gungunj/routrt-mcp routrt-mcp | 0 | Claude Code | 2 | 1,319 tok |
| indiano881/databid databid-virid.vercel.app | 0 | Claude Code, Codex, OpenCode | 2 | 1,846 tok |