43,832 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 agents7,763Claude Code6,670Data and AI3,659Backend and APIs3,501Languages3,393Git and workflow3,250Planning3,235Code review2,768Testing2,411Memory and context2,367Writing and docs2,341DevOps and cloud2,324Research2,284Frontend2,272Security2,048Project management1,751
All Claude Code31,994 Codex23,528 OpenCode22,474 GitHub Copilot3,571 Gemini CLI1,915 Cursor1,736 Windsurf150 Kiro87
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| fabrica-land/fabrica-mcp MCP server for AI agents to explore and interact with tokenized real property on the Fabri | 0 | Claude Code | 1 | 2,455 tok |
| NathanielDaniels/whoop-mcp-server 16 tools across biometrics, history, diagnostics, and OAuth. Dual-mode architecture (remot | 0 | Claude Code | 2 | — |
| cuevacelis/mcp_postgres Servidor Model Context Protocol que expone introspección y consulta read-only sobre Postgr | 0 | Claude Code | 1 | 1,000 tok |
| sairamaraov/AI-Agent-MCP-Server A fun MCP server for allowing AI agent communication through MCP. We can monitor their com | 0 | Claude Code | 1 | 4,050 tok |
| Spaceinvaderz/freefeed-mcp-server | 0 | GitHub Copilot | 1 | 48 tok |
| velrys/mcp-server-ngzorro | 0 | GitHub Copilot | 1 | 1,034 tok |
| mfarhan0304/MCP-MarketMind Financial research tools over the Model Context Protocol | 0 | Claude Code | 1 | 688 tok |
| csmoove530/unified-clawd-wallet-mcp Unified MCP server for x402 payments, TAP identity, and domain registration with USDC on B | 0 | Claude Code | 1 | 2,372 tok |
| tomnz/pixelblaze-claude AI-powered LED pattern designer for PixelBlaze controllers, using Claude Code and MCP to c | 0 | Claude Code | 1 | 2,739 tok |
| puran-water/qsdsan-engine-mcp Consolidated into PuranOS — see github.com/puran-water/puranos-public | 0 | Claude Code | 1 | 5,063 tok |
| ftaricano/mcp-hub TypeScript MCP gateway for aggregating, searching, and routing tools across multiple Model | 0 | Claude Code, Codex, OpenCode | 2 | 1,099 tok |
| happy2h/Code_Context_Engine code repository context engine with mcp using tree-sitter | 0 | Claude Code | 1 | 1,115 tok |
| Notecase/noteshell-mcp noteshell-mcp | 0 | Claude Code | 4 | — |
| velinussage/brand-gen Agent-driven toolkit for generating, critiquing, and iterating branded materials with CLI, | 0 | Codex, OpenCode | 1 | 2,054 tok |
| bailur/usps-mcp-server Model Context Protocol server for USPS address validation | 0 | GitHub Copilot | 1 | 716 tok |
| SPerekrestova/GitHub_MCP_Server huggingface.co Model Context Protocol server for GitHub API integration | 0 | Claude Code | 1 | 676 tok |
| SkyflowFoundry/mcp_sample_tavily Anonymize PII sent in searches to prevent sensitive data leakage in MCP servers. | 0 | Claude Code | 1 | 1,256 tok |
| zacacollier/kraken-pro-mcp MCP Server for Kraken | 0 | Codex, OpenCode | 1 | 671 tok |
| SilasReinagel/flux-replicate-mcp | 0 | Cursor | 1 | 27 tok |
| ab-orbit/ab-ibge-mcp-server An IBGE MCP Server sponsored by AeonBridge Co. | 0 | Claude Code | 1 | 1,816 tok |
| igoyetche/paperboy A Model Context Protocol (MCP) server that exposes a tool for sending content directly to | 0 | Claude Code | 48 | 8,994 tok |
| binsarjr/svelte5-mcp A specialized Model Context Protocol (MCP) server for Svelte 5 frontend development | 0 | Claude Code | 1 | 1,310 tok |
| jenreh/appkit-bpmn-server MCP Server to generate and edit BPMN processes | 0 | Claude Code, Codex, GitHub Copilot | 5 | 12,610 tok |
| jason-weddington/karabiner-mcp Thin MCP server that helps your agent control your local Karabiner Elements config | 0 | Claude Code | 1 | 635 tok |
| boivert/stage-ai-mcp MCP server that replicates creative strategist context gathering through advanced RAG with | 0 | Claude Code | 1 | 1,953 tok |
| shashwatchandra/whoop-fastapi-mcp WHOOP FAST API MCP SERVER | 0 | GitHub Copilot | 1 | 506 tok |
| jamesricky/test-mcp Vibe coded MCP server for testing and debugging. | 0 | Claude Code, Codex, OpenCode | 2 | 790 tok |
| jakreymyers/airtable-mcp-server MCP Server for Airtable integration - retrieve records by ID | 0 | Claude Code | 1 | 887 tok |
| jonnystewart/productboard-mcp MCP server for the ProductBoard API v2 — use Claude to query and manage your ProductBoard | 0 | Claude Code | 1 | 856 tok |
| t-ogawa-dev/octopus-mcp-proxy t-ogawa-dev.github.io MCP Development Server | 0 | Claude Code, GitHub Copilot | 7 | 1,171 tok |
| jakubkrzysztofsikora/screen-recording MCP server that gives Claude and AI agents start/stop control over full-screen recordings | 0 | Claude Code | 1 | 335 tok |
| FokkeZB/mcp-simulator Agent with MCP server that pretends to be connected to anything that could be connected to | 0 | Claude Code | 1 | 1,954 tok |
| uzochukwuV/Eleventts-stellar-mcp eleventts-stellar-mcp.vercel.app | 0 | Codex, OpenCode | 1 | 538 tok |
| Heartran/Kanka-MCP-Server | 0 | Codex, OpenCode | 1 | 900 tok |
| ftaricano/mcp-server-trello Professional MCP server and CLI for Trello boards, cards, checklists, and workspaces. | 0 | Claude Code, Codex, OpenCode | 2 | 1,166 tok |
| positonic/ftc-platform-mcp | 0 | Claude Code | 1 | 1,476 tok |
| drmaxbdc/productboard-mcp MCP server for Productboard API — hybrid V1+V2, 29 tools including fulltext search, note r | 0 | Claude Code | 2 | 3,899 tok |
| kevinkiklee/gemini-nano-banana-mcp Global MCP server for image generation and editing using Google Gemini Nano Banana models | 0 | Claude Code | 1 | 922 tok |
| Prathmeshkunturwar/Context_Mcp | 0 | Claude Code | 1 | 1,629 tok |
| radish2951/linear-lite-mcp A lightweight Linear MCP server | 0 | Claude Code | 1 | 69 tok |
| Luzgan/codemap-3d 3D code structure visualizer with blast radius analysis — CLI + MCP server powered by tree | 0 | Claude Code | 1 | 2,252 tok |
| isucorp-taimiralain/linkedin-mcp-server LinkedIn MCP Server — post, share articles, and manage LinkedIn profile through Claude via | 0 | Claude Code | 1 | 507 tok |
| ForgeSynapse/mcp-toolkit-v1 This is toolkit for mcp | 0 | Claude Code | 1 | 553 tok |
| ihwooMil/long-term-memory pypi.org Intelligent memory MCP server for AI assistants — auto-save, semantic search, RL-powered r | 0 | Claude Code | 6 | 127 tok |
| jonjoe/mcp-state-bridge MCP server + client SDK for bridging Zustand stores over WebSocket | 0 | Claude Code | 1 | 862 tok |
| nnaveenraju/smara-mcp Smara: Sovereign Universal Memory MCP | 0 | Claude Code | 1 | 2,281 tok |
| damameet14/mcp-webresearch Web research tool with MCP integration | 0 | Cursor | 1 | 61 tok |
| Mingwei2/mcp-data-explore Local MCP server with three tools for CSV exploration, data cleaning, and statistical test | 0 | Claude Code | 1 | 860 tok |
| siriuslattice/stellarmcp MCP server giving AI agents access to Stellar blockchain data — x402 micropayments on Stel | 0 | Codex, OpenCode | 1 | 888 tok |
| adamdavis99/ilovepdf-mcp MCP server for our favourite iLovePDF api tools | 0 | Claude Code | 1 | 650 tok |