How real projects configure their agents

32,566 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 agents8,593Claude Code6,906Git and workflow3,640Data and AI3,579Backend and APIs3,563Languages3,497Planning3,327Code review2,909Testing2,708DevOps and cloud2,500Writing and docs2,487Memory and context2,373Frontend2,320Research2,320Security2,182Project management1,993

All Claude Code32,566 Codex24,956 OpenCode23,878 GitHub Copilot3,727 Gemini CLI2,042 Cursor1,771 Windsurf203 Kiro118

Project Stars Configures Files Always loaded
rdwj/mcp-test-mcp An MCP server for testing MCP servers 4 Claude Code 3 1,168 tok
progrmoiz/cal-mcp cal-mcp.com Connect your calendar in 30 seconds, not 3 hours. 4 Claude Code 1 692 tok
dhofheinz/mcp-comfyui-flux A fully containerized MCP (Model Context Protocol) server for generating images with FLUX 4 Claude Code 5 4,419 tok
ffpy/gitlab-mcp-code-review Allow an AI assistant to fetch merge requests, inspect diffs, post comments, and suggest i 4 Claude Code 1 1,145 tok
Sheepion/openapi-search-mcp MCP tools for OpenAPI(Swagger) search 4 Claude Code 1 3,007 tok
smchase/piazza-mcp MCP server for browsing Piazza course forums 4 Claude Code 1 1,250 tok
ljadach/rtm-mcp 4 Claude Code 1 1,203 tok
sehmim/mcphy 4 Claude Code 1 21 tok
CaullenOmdahl/Nextjs-React-Tailwind-Assistant MCP server providing Next.js 15+ and Tailwind CSS documentation, Catalyst UI components, a 4 Claude Code 1 2,591 tok
back1ply/Excel-Power-Pivot-MCP Excel Power Pivot MCP 4 Claude Code 1 2,650 tok
ervwalter/mcp-kanka MCP Server for Kanka.io 4 Claude Code 1 3,011 tok
TomBener/devonthink-mcp DEVONthink MCP Server 4 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 4 5,712 tok
paolodalprato/ollama-mcp-server Self-contained MCP server for comprehensive Ollama management with zero external dependenc 4 Claude Code 1 1,307 tok
jinyiabc/ibkr-mcp MCP server for Interactive Brokers - enables Claude AI to interact with IBKR trading accou 4 Claude Code 1 594 tok
mideind/icelandic-morphology-mcp MCP server for Icelandic word inflection lookups using BinPackage (islenska) 4 Claude Code 1 375 tok
toocheap/x-search-mcp X (Twitter) Search MCP Server using xAI Grok API for Claude Desktop 4 Claude Code 1 1,953 tok
Slaycaster/loom-local-mcp-server An MCP server that lets Claude Code watch your Looms (or local videos) 4 Claude Code 1 581 tok
khgs2411/memvid_mcp 4 Claude Code 1 723 tok
shanggqm/awesome-medical-mcp-server awesome medical calculator mcp server 4 Claude Code 1 3,225 tok
neverl805/ruyipage_mcp An MCP tool built with ruyipage. 4 Claude Code 1 1,377 tok
pasteai/pasteai Human review of beautiful reports, generated by AI 4 Claude Code 3 897 tok
AmemiyaLai/grasshopper-mcp-workflow 4 Claude Code, Codex, OpenCode 8 857 tok
kennic/framelayoutkit-mcp-server 4 Claude Code 1 837 tok
windoze95/servicewow-mcp ServiceNow MCP Server — per-user delegated access via OAuth 2.0 4 Claude Code, Codex, GitHub Copilot, OpenCode 3 1,233 tok
Jemo69/Appflowy-MCP 4 Claude Code, Codex 1 —
nitzpo/nadlan-mcp MCP server for querying Israeli real estate sales data by AI agents 4 Claude Code 1 5,842 tok
discohead/textual-mcp-server MCP server for programmatically driving Textual TUI apps headlessly 4 Claude Code 1 756 tok
codewithcheese/jupyter-kernel-mcp MCP server for stateful Jupyter kernel development with multi-kernel support 4 Claude Code 1 285 tok
ryantlee25-droid/tages tages.ai Persistent codebase memory for AI coding agents. MCP server + CLI + dashboard. 4 Claude Code 1 1,110 tok
Paretofilm/amplify-docs-mcp-server MCP server for AWS Amplify Gen 2 documentation - enables smart search, pattern discovery, 4 Claude Code 1 909 tok
PaulMRamirez/yamcs-mcp-server Model Context Protocol (MCP) Server for Yamcs Mission Control System 4 Claude Code 1 2,054 tok
basst85/local-memory-mcp Local Memory MCP Server for Coding Agents 4 Claude Code 1 154 tok
emingenc/smart_glass_mcp smart glasses MCP that any AI can use smart glass which has MCP client 4 Claude Code, GitHub Copilot 2 244 tok
CalebChristiansen/Memoreei A personal memory backend with MCP as the universal access layer 4 Claude Code 1 1,092 tok
scvcoder/korean-privacy-law-mcp An MCP for easily explaining privacy to small businesses and individuals, including small 4 Claude Code 1 5,915 tok
WesleySalzer/GameCodex npmjs.com MOVED → https://github.com/sbenson2/GameCodex 4 Claude Code 2 1,291 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
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
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 4,304 tok
AbianS/code-recall npmjs.com Ultra-fast MCP server for semantic memory and code analysis 4 Claude Code 5 813 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
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
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
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 7,509 tok