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 agents7,699Claude Code6,660Data and AI3,668Backend and APIs3,501Languages3,399Planning3,231Git and workflow3,226Code review2,759Testing2,389Memory and context2,368Writing and docs2,333DevOps and cloud2,313Research2,290Frontend2,267Security2,038Project management1,731
All Claude Code31,986 Codex23,430 OpenCode22,372 GitHub Copilot3,564 Gemini CLI1,915 Cursor1,742 Windsurf150 Kiro84
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| UmutKDev/myanimelist-mcp | 1 | Claude Code | 7 | 2,257 tok |
| Sannnao/react-hook-form-docs-mcp Local semantic search over React Hook Form docs for AI agents (Claude, Cursor) via MCP — n | 1 | Claude Code | 1 | — |
| auckland-ai-collective/trundler | 1 | Claude Code | 1 | 306 tok |
| andresmorales07/mem0-mcp MCP server wrapping a self-hosted mem0 REST API for Claude Desktop/Code | 1 | Claude Code | 1 | 905 tok |
| matuspavliscak/agentovka MCP server for Czech datové schránky (ISDS). Lets AI agents read, archive and send message | 1 | Claude Code | 2 | — |
| ohneben/Anytype-MCP ohneben's Anytype MCP — a self-hosted Anytype MCP server: the official tool set as an alwa | 1 | Claude Code | 1 | 708 tok |
| capritora/clonst Adversarial AI code review for Claude Code: an MCP server that has your plans and code cri | 1 | Claude Code | 1 | 1,074 tok |
| csimi/elastic-mcp Model Context Protocol server for Elasticsearch | 1 | Claude Code | 1 | 1,210 tok |
| andre-motta/claude-fleet-monitor Fleet monitoring for Claude Code sessions - TUI dashboard, MCP server, and terminal focus | 1 | Claude Code, Codex, OpenCode | 2 | 2,103 tok |
| dominik1001/carddav-mcp 📇 A CardDAV Model Context Protocol (MCP) server to expose contacts and address books as t | 1 | Claude Code | 1 | 465 tok |
| krim404/mem0-mcp Self-hosted agent-memory MCP bridge (mem0 OSS) + shared-memory skill. SDD with Claude Fabl | 1 | Claude Code | 1 | 990 tok |
| agentculture/learn-cli A CLI, MCP server, and web front for learning — a hosted site where humans and agents lear | 1 | Claude Code | 19 | 3,780 tok |
| mlmil/Ableton-Live-MCP-ULTRA-v2 This is the active Ableton MCP v2 workspace: the upstream bschoepke/ableton-live-mcp found | 1 | Claude Code, Codex, OpenCode | 2 | 12,262 tok |
| keyhr/utol-mcp MCP for UTOL (UTokyo LMS) | 1 | Claude Code | 1 | 1,178 tok |
| sandyup/comfyui-mcp comfyui-mcp | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,059 tok |
| Roee-Tsur/whatsapp-mcp | 1 | Claude Code | 1 | 1,824 tok |
| flic/node-red-contrib-mcp-server Generic Model Context Protocol (MCP) server nodes for Node-RED: expose flows as MCP tools | 1 | Claude Code | 7 | — |
| fabiolenine/mcp_deepmen0 | 1 | Claude Code | 1 | 2,260 tok |
| dkritarth/context-kernel dkritarth.com Token-gated MCP server on Cloudflare Workers that serves your hand-curated context memory | 1 | Claude Code, Codex, OpenCode | 2 | 801 tok |
| konstruktoid/prescryb MCP server for CVE/config remediation orchestration: SSH inventory, OSV/NVD lookups, CIS/D | 1 | Claude Code, Codex | 4 | 821 tok |
| hongti/mcp-openai-image MCP server wrapping OpenAI gpt-image-2 for image generation and editing | 1 | Claude Code | 1 | 636 tok |
| Randhir123/claude-ops-investigator MCP-based ops investigator | 1 | Claude Code, Codex, OpenCode | 16 | 8,956 tok |
| Gato513/kicad-mcp | 1 | Claude Code, Codex, OpenCode | 3 | 5,360 tok |
| alarconcesar/flow-mcp | 1 | Claude Code | 1 | — |
| loumalouomega/Kratos-MCP-Server loumalouomega.github.io MCP server for Kratos Multiphysics | 1 | Claude Code | 1 | 4,237 tok |
| TommyKisly/f1-mcp Live Formula 1 data over MCP — standings, results, and schedule as tools, with an MCP Apps | 1 | Claude Code, Codex | 1 | — |
| ash25082003/jarvis-mcp Local-first Markdown memory server for MCP-compatible AI clients | 1 | Claude Code, Codex, OpenCode | 2 | 1,237 tok |
| davidvornholt/mail-mcp Draft-only IMAP helper for Thunderbird workflows — MCP server + CLI on a shared Effect cor | 1 | Claude Code, Codex, OpenCode | 15 | 698 tok |
| 0xendale/evm-agent-toolkit Deterministic MCP toolkit for autonomous AI agents auditing and optimizing EVM smart contr | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,474 tok |
| asish-singh/mcp-site-gateway npmjs.com Turn any existing website into a working MCP server so AI assistants can search and use it | 1 | Claude Code | 1 | 338 tok |
| daniil-shumko/cloudflare-workers-mcp | 1 | Claude Code | 1 | 1,303 tok |
| tvolodi/penpot-mcp | 1 | Claude Code | 1 | 777 tok |
| ducnguyen221/powerbi-agent ducnguyen.vn MCP server + skills for AI agents to work directly with Power BI — DAX query with data-saf | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,414 tok |
| liaoliang1981/weid.ai weid.ai — identity and messaging system for AI agents (MCP connector) | 1 | Claude Code | 1 | 5,732 tok |
| mazze93/github-mcp-gateway Self-hosted remote MCP server on Cloudflare Workers — GitHub App OAuth 2.1 gateway (PKCE, | 1 | Claude Code, Codex, OpenCode | 2 | 2,836 tok |
| yinjs/agyenvoy Claude Code plugin (MCP server + skill) wrapping the agy (Antigravity/Gemini) CLI | 1 | Claude Code | 1 | 785 tok |
| bajor/gmail-mcp-read-only read only gmail MCP for local computer | 1 | Claude Code, Codex, OpenCode | 2 | 115 tok |
| scrappy-builds/deskmail-ai A local, private desktop email client for Windows with a safe, built-in Claude connector — | 1 | Claude Code | 2 | 982 tok |
| danielproxd2/solidworks-mcp Local MCP server and in-process add-in for controlled SOLIDWORKS automation | 1 | Claude Code | 1 | 1,111 tok |
| learningtour/chat-with-audio Chat with Audio — chat-driven audio enhancement (MCP + C++ DSP + A/B viewer). Part of Agen | 1 | Claude Code | 1 | 1,635 tok |
| sla1k/smart-gym-mcp MCP server connecting AI assistants to SmartGym — manage workouts and training programs in | 1 | Claude Code | 1 | 367 tok |
| sukirman1901/DeepSearch Free, Open-Source Search Engine MCP Server — 7 sources, 10 consolidated tools, semantic se | 1 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 2,026 tok |
| thejavapirate/model-context-stream thejavapirate.github.io Living, event-driven MCP server: durable context streams, task queue with exactly-once cla | 1 | Claude Code, Codex, OpenCode | 2 | 1,987 tok |
| FlySun1116/HCL-Lab_mcp | 1 | Claude Code | 1 | 3,770 tok |
| WloBy-Labs/ZhihuMCP Read-mostly Zhihu MCP server on Playwright — pins, articles, comments/replies, followees, | 1 | Claude Code | 1 | — |
| ivankwongtszfung/librarian A decision library for AI agent sessions. Agents submit plans and ADRs over MCP; you read, | 1 | Claude Code | 1 | 1,140 tok |
| bolens/appicon bolens.github.io Resolve desktop and brand icons to local file paths — CLI and MCP for Waybar, Rofi, script | 1 | Claude Code, Codex, OpenCode | 11 | 422 tok |
| noelroehrig/onenote-mcp A local MCP (Model Context Protocol) server that lets LLMs read and edit pages in the OneN | 1 | Claude Code | 1 | 423 tok |
| namcpgem/gem-jira-mcp | 1 | Claude Code | 2 | — |
| teta-pi/mcp mcp.tetapi.dev MCP server exposing the TETA+PI verified entity registry to AI agents — 7 tools: search, r | 1 | Claude Code | 1 | 260 tok |