31,992 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 agents7,690Claude Code6,656Data and AI3,669Backend and APIs3,506Languages3,395Planning3,227Git and workflow3,219Code review2,753Testing2,387Memory and context2,368Writing and docs2,331DevOps and cloud2,317Research2,292Frontend2,266Security2,036Productivity1,725
All Claude Code31,992 Codex23,401 OpenCode22,346 GitHub Copilot3,564 Gemini CLI1,917 Cursor1,741 Windsurf146 Kiro83
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| bigwolfeman/Document-MCP | 2 | Claude Code, Gemini CLI | 11 | 3,852 tok |
| openclawby/tradingview-mcp | 2 | Claude Code | 1 | 1,873 tok |
| CaptainCrouton89/search-mcp | 2 | Claude Code | 1 | 510 tok |
| jmceleney/gnucash-mcp | 2 | Claude Code | 1 | 564 tok |
| andreahaku/gateway_mcp | 2 | Claude Code | 1 | 2,967 tok |
| progre55/tradingview-mcp MCP bridge for TradingView Desktop via Chrome DevTools Protocol. Forked from LewisWJackson | 2 | Claude Code | 1 | 3,869 tok |
| dvgamerr-app/gokub-mcp dvgamerr.app 🚀 Model Context Protocol (MCP) server for Bitkub Cryptocurrency Exchange API - Connect Cl | 2 | Claude Code, Codex, OpenCode | 2 | 1,403 tok |
| ZenlixAI/hitl-mcp A production-ready, state-persistent MCP server for Human-in-the-Loop (HITL) interaction. | 2 | Claude Code, Codex | 13 | — |
| maybe-finance/synth-mcp | 2 | Claude Code | 1 | 416 tok |
| SecKatie/FalkorDB-MCPServer 🚀 Connect AI models to FalkorDB graph databases through the Model Context Protocol - Quer | 2 | Claude Code | 1 | 1,020 tok |
| aerocristobal/MCP-MacOSControl A native macOS MCP (Model Context Protocol) server built in Swift that provides comprehens | 2 | Claude Code | 1 | 114 tok |
| Zettagrid/zettagrid-vmware-mcp | 2 | Claude Code | 1 | 1,368 tok |
| Huleinpylo/kali-agents-mcp | 2 | Claude Code, Codex, OpenCode | 9 | 3,290 tok |
| krishnagutta/extend-mcp MCP server for Workday Extend app development — read, write, validate, and deploy Extend a | 2 | Claude Code | 1 | 1,195 tok |
| shape-network/mcp-client-demo shape-mcp-client-demo.vercel.app | 2 | Claude Code | 1 | 568 tok |
| skialpine/hunter-hydrowise-mcp MCP to allow AI to manage a Hunter Hydrowise | 2 | Claude Code | 12 | 13,305 tok |
| dad-io/kepware_mcp_server | 2 | Claude Code | 8 | 1,752 tok |
| gmendonc/sleeper-mcp-server Model Context Protocol server for Sleeper fantasy sports API - enables AI assistants to ac | 2 | Claude Code | 1 | 3,691 tok |
| blen-labs/fedreg-mcp-server Ask your AI assistant real questions about U.S. federal regulations — and get answers grou | 2 | Claude Code | 1 | 3,564 tok |
| ShaojieJiang/ui-mcp-server | 2 | Claude Code | 1 | 758 tok |
| sawadari/requirements-mcp-server Autonomous development powered by Agentic OS | 2 | Claude Code | 20 | — |
| XORwell/mcp-server-qlever A Model Context Protocol (MCP) server for the QLever SPARQL engine. Connect any MCP-compat | 2 | Claude Code | 1 | 534 tok |
| hovecapital/read-only-local-postgres-mcp-server | 2 | Claude Code | 1 | 422 tok |
| redgreat/db_mcp_server Centralized database management MCP server | 2 | Claude Code, Codex | 2 | — |
| estebanjosse/mcp-server-template A minimal, production-ready implementation of a Model Context Protocol (MCP) using the off | 2 | Claude Code, Codex, OpenCode | 11 | — |
| dinglebear-ai/rytdl npmjs.com Rust MCP server and CLI for yt-dlp media search/downloads, metadata tagging, transfer queu | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 3,626 tok |
| IFTTT/ifttt-plugins ifttt.com Official IFTTT plugins for AI clients — automate hundreds of services from your agent via | 2 | Claude Code, Codex, OpenCode | 2 | 1,076 tok |
| PedroMarianoAlmeida/ffmpeg-mcp | 2 | Claude Code | 1 | 306 tok |
| xtofuub/frida-mcp-server MCP server for controlling jailbroken iOS devices via Frida | 2 | Claude Code | 12 | — |
| dontsovcmc/mcp-server-ozon-seller MCP server for the Ozon Seller API | 2 | Claude Code | 1 | 1,874 tok |
| creator35lwb-web/VerifiMind-PEAS VerifiMind PEAS: A Validation-First Methodology for Ethical and Secure Application Develop | 2 | Claude Code | 6 | — |
| aplaceforallmystuff/mcp-pickaxe An MCP (Model Context Protocol) server that connects AI assistants like Claude to the [Pic | 2 | Claude Code | 1 | 413 tok |
| coo1white/cool-workflow npmjs.com Get a saved, cited report from your AI agent | 2 | Claude Code, Codex, OpenCode | 3 | 13,737 tok |
| cyanheads/nonprofit-explorer-mcp-server npmjs.com Search and explore 1.8M+ US nonprofits, fetch Form 990 financials, and access IRS filing h | 2 | Claude Code, Codex, OpenCode | 2 | 10,438 tok |
| cyanheads/openfec-mcp-server npmjs.com Access FEC campaign finance data through MCP. Query data about candidates, money trails, a | 2 | Claude Code, Codex, OpenCode | 2 | 14,706 tok |
| dong7812/dompruner-mcp MCP server — 97–99% HTML token reduction via DOM AST extraction. No API key, no Vector DB. | 2 | Claude Code, Codex, OpenCode | 2 | 335 tok |
| thomaschristory/catalyst-sdwan-super-mcp thomaschristory.github.io FastMCP server for Cisco Catalyst SD-WAN Manager (vManage), driven by the official OpenAPI | 2 | Claude Code, Codex, OpenCode | 2 | 7,183 tok |
| abhinavteja123/codemore codemore.tech The static analyzer your AI agent reads — 59 rules, MCP server, CLI, VS Code extension, Gi | 2 | Claude Code, Codex | 9 | — |
| asanabrial/leteo Persistent memory for AI coding agents. MCP server + lifecycle hooks that give Claude Code | 2 | Claude Code, Codex, OpenCode | 2 | 1,799 tok |
| cyanheads/medical-codes-mcp-server npmjs.com Decode, search, validate, and crosswalk US medical codes — ICD-10-CM, ICD-10-PCS, HCPCS Le | 2 | Claude Code, Codex, OpenCode | 2 | 14,644 tok |
| cyanheads/oecd-mcp-server npmjs.com Search, explore, and query 1,500+ OECD statistical datasets (national accounts, employment | 2 | Claude Code, Codex, OpenCode | 2 | 15,162 tok |
| cyanheads/openaq-mcp-server npmjs.com Find air-quality monitoring stations and read measured pollutant observations (PM2.5, PM10 | 2 | Claude Code, Codex, OpenCode | 2 | 14,566 tok |
| developerz-ai/ui-debugger-mcp Autonomous UI debugging MCP server — a fast agent drives the browser/desktop, finds bugs + | 2 | Claude Code | 3 | 3,476 tok |
| nblog/x64dbgMCP x64dbgMCP is a C++/CLI plugin embedding an MCP server into x64dbg (a vibe coding project; | 2 | Claude Code, Codex, OpenCode | 2 | 801 tok |
| araujota/arcagent arcagent.vercel.app ArcAgent marketplace for AI-agent developer bounties with an MCP server for claim, workspa | 2 | Claude Code | 1 | 1,273 tok |
| cyanheads/guardian-mcp-server npmjs.com Search, browse, and retrieve full article text from The Guardian's journalism archive (199 | 2 | Claude Code, Codex, OpenCode | 2 | 11,934 tok |
| dontsovcmc/mcp-server-wildberries MCP server for the Wildberries marketplace. | 2 | Claude Code | 1 | 1,596 tok |
| brunorozendo/mcp-server-filesystem | 2 | Claude Code | 1 | 2,554 tok |
| reductoai/mcp-server-reducto | 2 | Claude Code | 1 | — |
| Aron-Valenzuela/MCP-SqlServer | 2 | Claude Code | 1 | 778 tok |