31,993 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 agents7,750Claude Code6,665Data and AI3,660Backend and APIs3,501Languages3,396Git and workflow3,240Planning3,237Code review2,765Testing2,405Memory and context2,365Writing and docs2,337DevOps and cloud2,319Research2,286Frontend2,267Security2,044Project management1,742
All Claude Code31,993 Codex23,503 OpenCode22,448 GitHub Copilot3,567 Gemini CLI1,915 Cursor1,740 Windsurf150 Kiro86
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| wylieswanson/apple-mail-pz-mcp | 0 | Claude Code, Codex, OpenCode | 11 | 3,470 tok |
| danieldoalto/youtube-mcp mcp server baseado em https://github.com/ZubeidHendricks/youtube-mcp-server com modificaçõ | 0 | Claude Code | 1 | 1,066 tok |
| ChinhHN-DEV/abap-mcp-adt MCP SAP | 0 | Claude Code | 1 | 1,203 tok |
| dannybauman/groundstation Earth data, agent-ready: MCP server + Claude skill + Earth briefings over the cloud-native | 0 | Claude Code | 1 | 447 tok |
| AntJanus/cc-dash Local dashboard and MCP server for a markdown-native multi-project portfolio | 0 | Claude Code | 1 | 1,725 tok |
| Caarlosgg/branchpoint MCP server that gives AI coding agents persistent, git-branch-aware context | 0 | Claude Code | 2 | 5,117 tok |
| kruslim/canopy An MCP server exposing vehicle-diagnostic / CAN-bus domain logic as agent tools, with a La | 0 | Claude Code | 1 | 1,222 tok |
| farhoodlabs/intervalsicu-mcp | 0 | Claude Code, Codex, OpenCode | 2 | 3,064 tok |
| Thor-DraperJr/loop-improver-mcp Loop Improver MCP - a Python MCP server for modernizing repository improvement loops from | 0 | Claude Code, GitHub Copilot | 8 | 994 tok |
| JohanMasmelaEu/MCP_INIT_MS_SegurosBolivar | 0 | Claude Code | 1 | 1,548 tok |
| GonzaloTorreras/ai-dememory Local-first personal multi-LLM memory toolchain and MCP server. | 0 | Claude Code, Codex, OpenCode | 2 | 804 tok |
| Greenchannel/mcp-nexus | 0 | Claude Code, Codex, OpenCode | 2 | 286 tok |
| codeforanchorage/sandiego-gis-mcp | 0 | Claude Code | 1 | 2,147 tok |
| imelon2/blockscout-mcp-server Blockscout MCP server that gives AI agents multichain EVM on-chain data | 0 | Claude Code | 8 | 167 tok |
| cacack/mcp-server-zwave-js-ui MCP server for Z-Wave JS UI (zwave-js-server WebSocket) for programmatic Z-Wave device man | 0 | Claude Code | 1 | 1,483 tok |
| junchenghe01/local-rag-mcp Local rag only supports MCP | 0 | Claude Code | 1 | 818 tok |
| sebastienrousseau/inclusio Accessibility-first publishing engine — PDF/UA-2 + WTPDF + PDF/A-4f, C2PA + PAdES + SLSA p | 0 | Claude Code | 1 | — |
| toantran201/mcp-google-sheets | 0 | Claude Code | 1 | 2,593 tok |
| zaporylie/drupalorg-mcp drupalorg.piasecki.dev | 0 | Claude Code | 1 | 732 tok |
| datj9/simple-mcp Turn any API into a curated MCP server from a single config file | 0 | Claude Code | 5 | — |
| BluePandaNYC/tradingview-mcp-jackson- | 0 | Claude Code | 5 | 1,873 tok |
| Ryn-Mic/ai-browser-tester MCP-first browser control and automated testing toolkit | 0 | Claude Code, Codex, OpenCode | 2 | 4,251 tok |
| JamesZor/antigravity Run Google's Antigravity/Gemini CLI as an MCP server — multi-model conductor/executor for | 0 | Claude Code | 1 | 1,768 tok |
| meg4tech/mcp-hayabusa MCP server wrapping Hayabusa for Windows EVTX threat-hunting analysis | 0 | Claude Code | 3 | 1,633 tok |
| a-tsitanov/osm_mcp osm_mcp | 0 | Claude Code | 1 | 868 tok |
| tusharnain/machine-root-mcp | 0 | Claude Code | 1 | 1,555 tok |
| HiroakiKatoh/legal-impact-mapper MCP server that analyzes the impact of changes in legal documents - Legal Document Change | 0 | Claude Code | 1 | 1,798 tok |
| HiroakiKatoh/DeepImpactMapper MCP server that maps how a single edit to internal documents or emails cascades through re | 0 | Claude Code | 1 | 1,791 tok |
| mitchallen/mcp-hello-server A minimal MCP server: a server_info health check and a multilingual greeting tool | 0 | Claude Code | 1 | 2,035 tok |
| Pirate-Kitty/hayabusa-mcp-security-scanner An MCP server that connects Claude to Hayabusa for EVTX threat detection, severity filteri | 0 | Claude Code | 9 | 302 tok |
| indicafacil-ai/mcp-chatwoot | 0 | Claude Code | 1 | 723 tok |
| skyxtools/bountyproof-mcp | 0 | Claude Code, OpenCode | 1 | — |
| spelech/contextcortex spelech.github.io High-performance Model Context Protocol (MCP) server providing syntax-aware Code RAG, hybr | 0 | Claude Code, Codex | 1 | — |
| buildbase-app/nextjs-agent-mcp-starter buildbase.app Agent-first Next.js starter on @buildbase/sdk - live MCP server, agent OAuth (DCR + PKCE), | 0 | Claude Code, Codex, OpenCode | 2 | 79 tok |
| Space-C0wboy/OpenCTI-MCP-Server | 0 | Claude Code | 1 | 522 tok |
| dpush91/astrotation Visual feedback for AI coding agents on Astro sites — annotate in the dev toolbar, agents | 0 | Claude Code | 1 | 707 tok |
| vecnode/dawmcp A comprehensive MCP for all Digital Audio Workstations (DAWs). | 0 | Claude Code, Codex, OpenCode | 2 | 4,681 tok |
| matthiaskloft/zotero-fulltext-mcp Convert a Zotero library's linked PDF attachments to Markdown, build a full-text search in | 0 | Claude Code, Codex, OpenCode | 2 | 2,250 tok |
| ldamoredev/notion-mcp-hono | 0 | Claude Code, Codex, OpenCode | 2 | 1,635 tok |
| cdmx-in/vaporcheck pypi.org Stops AI coding assistants from using packages, files, and functions that don't exist. A s | 0 | Claude Code | 1 | 178 tok |
| PalNilsson/panda-gateway PanDA Gateway, for multiple MCP servers | 0 | Claude Code | 1 | 2,824 tok |
| gryps-finance/gryps-agent-mcp Public read-only MCP server for live Gryps v2 market and venue data; foundation of the age | 0 | Claude Code | 1 | 399 tok |
| YashvantHange/Investo AI investment-analysis MCP server (India-first: NSE/BSE + global): financials, ratios, pee | 0 | Claude Code | 1 | 995 tok |
| zoih6/tradingview-mcp-jackson TradingView MCP Server - Trading signals and analysis | 0 | Claude Code | 1 | 1,873 tok |
| ebenpaul/apple-calendar-mcp | 0 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,112 tok |
| codeforanchorage/sandiego-city-mcp | 0 | Claude Code | 1 | 2,079 tok |
| Upendrasengar/atlassian-dc-mcp MCP servers for self-hosted Atlassian Jira & Confluence Data Center | 0 | Claude Code | 1 | 317 tok |
| flpccabral/mcp-browser MCP Browser Bridge — Chrome Extension + WebSocket server for browser automation with 37 MC | 0 | Claude Code | 13 | — |
| crimSun-dev/crimSun-chrome-mcp | 0 | Claude Code, Cursor | 15 | — |
| williamcorrea23/androidbuilder-mcp MCP server for MIT App Inventor, AndroidBuilder, Niotron and Kodular — lets LLMs control t | 0 | Claude Code, Codex, OpenCode | 2 | 1,047 tok |