43,652 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 agents7,588Claude Code6,636Data and AI3,676Backend and APIs3,496Languages3,402Planning3,219Git and workflow3,187Code review2,745Testing2,374Memory and context2,364DevOps and cloud2,310Writing and docs2,309Research2,295Frontend2,261Security2,021Productivity1,715
All Claude Code31,998 Codex23,222 OpenCode22,170 GitHub Copilot3,550 Gemini CLI1,918 Cursor1,738 Windsurf137 Kiro80
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| ChrisBrooksbank/uk-parliament-data-mcp pypi.org UK Parliament MCP Server — 209 tools bridging AI assistants with live UK Parliament data ( | 4 | Claude Code, Codex, OpenCode | 3 | 5,351 tok |
| WesleySalzer/GameCodex npmjs.com MOVED → https://github.com/sbenson2/GameCodex | 4 | Claude Code | 2 | 1,291 tok |
| microsoft/tscodesearch Code search MCP wrapper for Typesense | 4 | Claude Code, Codex, OpenCode | 2 | 6,974 tok |
| usercourses63/musicbrainz-mcp-server 🎵 A comprehensive Model Context Protocol (MCP) server for querying the MusicBrainz databa | 4 | Claude Code, GitHub Copilot | 2 | 1,742 tok |
| abossard/ledfx-mcp Local MCP to manage a LedFX instance | 4 | Codex, GitHub Copilot, OpenCode | 2 | 1,870 tok |
| aaronsb/dbus-mcp Model Context Protocol server that bridges AI assistants to Linux D-Bus, enabling system c | 4 | Claude Code | 1 | 1,924 tok |
| aether-platform/supervisord-mcp The Model Context Protocol (MCP) Server for Supervisord. https://supervisord.org/ | 4 | Claude Code | 1 | 1,029 tok |
| MicroMichaelIE/mcp-copilotcli-history MCP server for searching GitHub Copilot conversation history | 4 | GitHub Copilot | 2 | 531 tok |
| Project-Navi/grippy-code-review project-navi.github.io AI-powered PR review agent with security rule engine, structured findings, and a grumpy au | 4 | Claude Code | 1 | 4,316 tok |
| AbianS/code-recall npmjs.com Ultra-fast MCP server for semantic memory and code analysis | 4 | Claude Code | 5 | 813 tok |
| wangyuxin0707/vivado-mcp-agent Windows-first Vivado 2025.2 MCP server for deterministic FPGA workflows | 4 | Codex, OpenCode | 1 | 389 tok |
| dachivadachkoria/claude-code-starter-kit 🤖 Production-ready boilerplate for Claude Code CLI. Automate unit testing, security check | 4 | Claude Code | 3 | 992 tok |
| ohah/electron-mcp-server | 4 | Claude Code, Cursor | 10 | 132 tok |
| jpcors/ring-mcp MCP server for Ring home security devices | 4 | Claude Code, Gemini CLI | 2 | 2,184 tok |
| Firnschnee/dual-model-mcp A MCP server that queries at the same time Claude Fable 5.1 high and OpenAI GPT-6 Astra hi | 4 | Claude Code, Codex, OpenCode | 2 | 1,546 tok |
| FerrazPiai/ekyte_mcp_server | 4 | Claude Code, Codex, OpenCode | 2 | 1,234 tok |
| probelabs/big-brain probeai.dev BigBrain MCP Server - When your AI needs a bigger brain. Intelligent context extraction an | 4 | Claude Code | 1 | 864 tok |
| jan3dev/agentic-aqua a1lab.com MCP server and CLI to manage assets in Bitcoin and Liquid | 4 | Codex, Cursor, OpenCode | 2 | 3,286 tok |
| mpessis/supply-ops-agent Supply-side ad ops diagnostic agent built on AAMP standards. MCP server with bid rate anal | 4 | Claude Code | 1 | 137 tok |
| app-sre/proms-mcp A Prometheus Mesh MCP server | 4 | Claude Code, Gemini CLI | 2 | 6 tok |
| Supermaxman/Homebox-MCP-Server npmjs.com MCP for Homebox with support for LAN and WAN URLs | 4 | Claude Code | 3 | 17 tok |
| quickvm/defined-mcp An unoffical MCP server for defined.net | 4 | Claude Code | 1 | — |
| agenthill/vaultpilot-mcp vaultpilot-mcp.ai Safety first. Hardware-verified DeFi for AI agents — designed for when the AI can be compr | 4 | Claude Code, Codex, OpenCode | 2 | 7,302 tok |
| thitiph0n/calorie-tracker-mcp-server MCP server for tracking daily calorie intake. Built on Cloudflare Workers with D1 database | 4 | GitHub Copilot | 1 | 321 tok |
| woodwosj/OdooDevMCP Odoo 19 MCP Server module — gives AI agents terminal, database, filesystem, and ORM access | 4 | Claude Code | 4 | 1,583 tok |
| Enablement-Engineering/gobbler enablement-engineering.github.io The missing link between your content and AI. Convert YouTube, documents, web pages, and a | 4 | Claude Code, Codex, OpenCode | 3 | 2,026 tok |
| DaniAkash/mac-mcp Read-only MCP server for native macOS apps (Mail, Notes, Calendar, Reminders, Contacts, Me | 4 | Claude Code | 1 | 268 tok |
| lucasliet/youtube-transcript-mcp MCP and CLI to extract subtitles from youtube videos. based on python's lib youtube-transc | 4 | Claude Code, Codex, OpenCode | 3 | 2,152 tok |
| sondt2709/ssh-mcp-py pypi.org Model Context Protocol tool for Virtual Machine Management over SSH | 4 | GitHub Copilot | 1 | 127 tok |
| IntelligentElectron/pdf-analyzer PDF analysis made easy for every AI agent | 4 | Claude Code, Codex, OpenCode | 4 | 1,901 tok |
| robino16/codeembed pypi.org Embeds your codebase into a local vector database and exposes it as an MCP tool for fast s | 4 | Codex, OpenCode | 1 | 165 tok |
| Jelloeater/activitywatch-mcp-server-py ActivityWatch MCP Server | 4 | Codex, OpenCode | 1 | 3,362 tok |
| agenticvault/agentic-vault agenticvault.dev Server-side EVM signing with AWS KMS and built-in DeFi protocol awareness. Expose your wal | 4 | Claude Code | 1 | 1,489 tok |
| 156554395/image-video-generation-mcp A free MCP (Model Context Protocol) server for image and video generation. | 4 | Claude Code | 1 | 1,215 tok |
| fuzzylabs/capsule-mcp | 4 | Claude Code | 1 | 1,520 tok |
| joaovjo/linkedin-mcp-server-ts | 4 | Claude Code, Codex | 5 | — |
| plusplusoneplusplus/mcp mcp server | 4 | Gemini CLI | 1 | 158 tok |
| vcon-dev/vcon-mcp An MCP Server for vCons | 4 | Claude Code, Cursor | 2 | 3,345 tok |
| Chisanan232/clickup-mcp-server chisanan232.github.io 🦾 A strong MCP server for ClickUp. | 4 | Claude Code | 1 | 2,367 tok |
| hildersantos/bike-mcp-server MCP server for Bike outliner on macOS. Read, create, and manipulate outlines via AI assist | 4 | Claude Code | 1 | 640 tok |
| bmya/claude-odoo-api MCP server for Odoo 19 External JSON-2 API with multi-company support, image processing, r | 4 | Claude Code, Gemini CLI | 2 | 4,550 tok |
| Blyawon/tokensStudioMCP CLI and MCP server that reads Tokens Studio applied tokens from a Figma URL. Compact tree, | 4 | Claude Code | 1 | 2,286 tok |
| Dorkside/siteone-mcp-server MCP (Model Context Protocol) server written in TypeScript that wraps the SiteOne Crawler C | 4 | Claude Code | 1 | 749 tok |
| 123pc/Geogebra_mcp A tool that can help cc/ codex to use geogebra | 4 | Claude Code, Codex, OpenCode | 2 | 580 tok |
| Knuckles-Team/media-downloader Download videos and audio from the internet! Out of the box A2A Server and MCP Server | 4 | Claude Code, Codex, OpenCode | 2 | 3,913 tok |
| inconcept/bitbucket-mcp | 4 | Claude Code, Codex, OpenCode | 3 | 125 tok |
| mrsimpson/agentskills-mcp MCP server that exposes Claude Code Agent Skills to any MCP-compatible agent | 4 | Claude Code | 1 | — |
| ryanthedev/claude-mux.mcp Single-tool MCP server for tmux — self-describing actions, plain text responses, paginatio | 4 | Claude Code | 1 | 1,032 tok |
| scottschram/kokoro-tts-mcp MCP server for Mac Kokoro-82M text-to-speech on Apple Silicon via MLX. Gives Claude Code, | 4 | Claude Code | 1 | 1,118 tok |
| gcorroto/memory-bank-mcp memory-bank-mcp | 4 | GitHub Copilot | 1 | 3,232 tok |