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 |
|---|---|---|---|---|
| codegoddy/codeguardian_mcp | 1 | Claude Code | 1 | 1,904 tok |
| rjeans/banktivity-mcp MCP server for read-only access to Banktivity 8 personal finance databases | 1 | Claude Code | 1 | 1,050 tok |
| artur282/skills-mcp | 1 | Claude Code, Codex | 3 | — |
| Genealogy-MCP/wikitree-mcp ghcr.io MIRROR - Development at https://gitlab.com/genealogy-mcp/wikitree-mcp | 1 | Claude Code | 1 | 1,695 tok |
| hackerxj2010/mcp-saas-toolkit | 1 | Claude Code | 1 | 713 tok |
| rabbitcannon/pixellab-forge-mcp Pixellab MCP with API access to V2+ | 1 | Claude Code | 1 | 1,150 tok |
| tblakex01/mcp_troubleshooter A Model Context Protocol (MCP) server that provides comprehensive system troubleshooting a | 1 | Claude Code | 1 | 3,673 tok |
| bitovi/freshbooks-mcp-server bitovi.slack.com | 1 | Claude Code, Codex | 1 | — |
| leosakharoff/youtube-music-mcp MCP server for YouTube Music - search, create playlists, and manage tracks via AI assistan | 1 | Claude Code | 1 | 422 tok |
| lbruton/claude-context Code search MCP for Claude Code. Make entire codebase the context for any coding agent. | 1 | Claude Code, Codex, OpenCode | 2 | 1,777 tok |
| kascoded/kas-fastmcp A production-grade FastMCP server that wraps the Notion API as MCP tools. Exposes 15 tool | 1 | Claude Code | 1 | 924 tok |
| Proprius-Labs/pocketscout-mcp An MCP server that aggregates structural, chemical, and literature data from UniProt, PDB, | 1 | Claude Code | 1 | 1,775 tok |
| nerdalytics/mcp-git-sandbox-fix | 1 | Claude Code, Codex, OpenCode | 2 | 417 tok |
| jawache/witness Your AI companion for transforming chaos into order - an Obsidian plugin that runs an MCP | 1 | Claude Code | 2 | 11,430 tok |
| pghoya2956/Google-Drive-MCP-Server A Model Context Protocol (MCP) server that provides secure, scoped access to Google Drive | 1 | Claude Code | 1 | 2,247 tok |
| kovalenko-tech/cortex kovalenko-tech.github.io Project knowledge base for Claude Code — git history, risk scoring, PR decisions, security | 1 | Claude Code | 1 | 118 tok |
| micaelmalta/fetch-mcp Smart fetch & search MCP. HTML→markdown, JSON schema-first, CSS extraction, Playwright bro | 1 | Claude Code | 1 | 1,326 tok |
| oneKn8/mcp-memory MCP server for persistent agent memory with semantic search | 1 | Claude Code | 1 | 349 tok |
| JinYuKiKK0/Stata-Executor-MCP An MCP that enables agents to run Stata do scripts, read the results, and self-correct | 1 | Claude Code | 1 | 1,558 tok |
| SinoEdwards/mail-agent-mcp Local-first email MCP server for Gmail and QQ Mail with secure OAuth, IMAP search/read, at | 1 | Claude Code, Codex, OpenCode | 2 | 967 tok |
| puran-water/watertap-engine-mcp Consolidated into PuranOS — see github.com/puran-water/puranos-public | 1 | Claude Code | 1 | 1,545 tok |
| chuks-qua/github-issues-mcp-server | 1 | Claude Code | 2 | 1,050 tok |
| JasonBates/whoop-mcp-server MCP server for WHOOP fitness tracker - access recovery, sleep, and strain data in Claude D | 1 | Claude Code, Codex, OpenCode | 2 | 474 tok |
| DarkhorseOne/companies-house-mcp | 1 | Claude Code | 1 | 848 tok |
| insprd/hotelzero MCP server for searching hotels on Booking.com with 80+ filters | 1 | Claude Code | 1 | 1,568 tok |
| NEWSLabNTU/autoware-mcp | 1 | Claude Code | 1 | 5,375 tok |
| GigRadar/lgm-mcp-server MCP server wrapping the full La Growth Machine API — 27 tools for Claude Desktop & Claude | 1 | Claude Code | 1 | 801 tok |
| disoardi/cdp-mcp-server disoardi.github.io MCP server for Cloudera Manager / CDP cluster administration and troubleshooting. Fork of | 1 | Claude Code | 1 | 1,910 tok |
| ShikeChen01/WindowsPC-MCP | 1 | Claude Code | 1 | 1,768 tok |
| MCPWorks-Technologies-Inc/linkedin-pages-mcp mcpworks.io MCP server for LinkedIn Company Page management via the official Community Management API. | 1 | Claude Code | 1 | 377 tok |
| kud/mcp-opencode kud.io 🔮 Query any model configured in opencode from Claude — zero API keys, auto-starts the ser | 1 | Claude Code | 1 | 21 tok |
| goldtopcollective/keiko AI agent secrets manager - proxy pattern MCP server with encrypted cloud backend | 1 | Claude Code | 1 | 718 tok |
| okizuka-hitts/personal-health-mcp | 1 | Claude Code | 1 | 725 tok |
| neverMEH/mcp-smartscout | 1 | Claude Code | 1 | 1,580 tok |
| sceiler/toolcall Create MCP (Model Context Protocol) servers with zero boilerplate | 1 | Claude Code | 1 | 502 tok |
| Aomala/SEC-MCP fineas-ai.vercel.app MCP server for SEC filing analysis with BERT-based NLP (10-K, 10-Q, 8-K) | 1 | Claude Code | 1 | 2,174 tok |
| rmdes/micropub-mcp rmendes.net MCP server for creating, updating, and querying posts on Micropub-compatible blogs via Ind | 1 | Claude Code | 1 | 2,175 tok |
| pahar0/mcp-server-splunk A Model Context Protocol server for Splunk - search, manage, and analyze Splunk data via L | 1 | Claude Code | 1 | 1,195 tok |
| Fourni-j/appstore-connect-MCP | 1 | Claude Code | 1 | 2,055 tok |
| nicholaspsmith/Glancey MCP plugin for semantic code search - gives AI coding agents deep context from your entire | 1 | Claude Code, Codex, OpenCode | 4 | 764 tok |
| IronAdamant/Trammel Stdlib-only planning and execution harness for LLM-assisted coding: dependency-aware decom | 1 | Claude Code | 1 | 1,470 tok |
| zeropsio/zcp | 1 | Claude Code, Codex, OpenCode | 17 | 6,407 tok |
| davidbenge/adobe_extensibility_mcp | 1 | Claude Code | 17 | 1,162 tok |
| cenmiao/database-mcp-server MCP server for database connections - supports MySQL, PostgreSQL, Oracle, SQL Server, Vast | 1 | Claude Code | 8 | — |
| stephaneberle9/mcp-server-vegalite-viewer A Model Context Protocol (MCP) server that enables creating and displaying interactive dat | 1 | Claude Code | 1 | 460 tok |
| adamrdrew/applescript-mcp A Model Context Protocol (MCP) server that provides LLM access to macOS AppleScript automa | 1 | Claude Code | 1 | 784 tok |
| indiekitai/pg-dash npmjs.com AI-native PostgreSQL health checker. 23 MCP tools, CI integration, migration safety checks | 1 | Claude Code | 1 | 1,547 tok |
| MakarGlavanar/weeek-mcp | 1 | Claude Code | 1 | 2,661 tok |
| rosecat2359/mcp-vision-server | 1 | Claude Code | 1 | 1,687 tok |
| sddiv/NLSpec-MCPServer_Old Generating NLSpec-Server from NLSpec using Claude Code | 1 | Claude Code | 1 | 3,488 tok |