43,750 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 |
|---|---|---|---|---|
| KultMember6Banger/kloakt Headless browser for AI agents — Rust/V8, smart extraction, MCP server | 1 | Codex, OpenCode | 1 | 879 tok |
| LogicLabsAI/ultramemory-mcp ultramemory.io One memory for every AI you use — Claude, ChatGPT, Perplexity, Gemini, Cursor, OpenClaw, H | 1 | Gemini CLI | 1 | 219 tok |
| HandyS11/ProjGraph handys11.github.io .NET tool ecosystem for visualizing project dependencies, database schemas, and class hier | 1 | Claude Code, GitHub Copilot | 10 | 1,447 tok |
| HeshamFS/mcp-tool-factory-ts npmjs.com Generate MCP servers from natural language, OpenAPI specs, or database schemas. | 1 | Claude Code | 1 | 1,372 tok |
| SunrisesIllNeverSee/agent-universe signomy.xyz Signomy — governed AI agent marketplace and city-state. Agents register free, operators pa | 1 | Claude Code, Codex, OpenCode | 2 | 10,632 tok |
| JaviMaligno/vitamind getvitamind.app Solar Vitamin D Explorer - Know when and where you can synthesize Vitamin D | 1 | Claude Code | 1 | 11,129 tok |
| MrGo2/aena-mcp npmjs.com MCP server for AENA Spanish airport flight data — unified over the public website API and | 1 | Claude Code | 1 | 466 tok |
| AURORA-NEURO/aurora-agent aurora-neuro.github.io Context engineering, with receipts. AURORA Agent compiles a typed query into the smallest | 1 | Claude Code, Codex, OpenCode | 9 | 2,210 tok |
| Octodamus/octodamus-core | 1 | Claude Code | 10 | 686 tok |
| ManddarinShop/Hikoutei npmjs.com Hikoutei — typed repository and safe write layer for Google Sheets-backed MVPs. | 1 | Codex, OpenCode | 1 | 4,021 tok |
| ONE8943/ai-furniture-hub ai-furniture-hub.onrender.com MCP server for AI agents: 15 tools, 300+ products, 31 categories. mm-precision furniture s | 1 | Codex, Cursor, OpenCode | 2 | 1,375 tok |
| MM-sheng/404-directory 404.directory Public read-only MCP server for official AI/cloud docs search, deployment verification, an | 1 | Codex, OpenCode | 1 | 74 tok |
| MariusAure/needhuman-mcp Human-as-a-Service MCP server for AI agents. When your agent needs a real human (accept To | 1 | Codex, OpenCode | 1 | 601 tok |
| MeltFlexDevs/skills meltflexai.com AI interior design skills for AI agents — MeltFlex | 1 | Claude Code | 1 | 574 tok |
| MrWizardlyLoaf/rugcheck-ai web-production-58d585.up.railway.app On-chain token-safety MCP for Solana AI trading agents — rug check, honeypot detection & a | 1 | Codex, OpenCode | 1 | 511 tok |
| Openly-Useful/citewire citewire.org CiteWire: attribution-first open-source MCP for news and research metadata. | 1 | Claude Code | 1 | 606 tok |
| RoleModel/optics-mcp MCP Server for Optics Design System | 1 | Claude Code, Codex, OpenCode | 2 | 336 tok |
| Runewardd/runeward runewardd.github.io Governed execution cells for AI agents. | 1 | Claude Code | 1 | — |
| Sandeeprdy1729/timps-swarm sandeeprdy1729.github.io 160 specialist AI agents for Claude Code, Cursor & Codex — one npm install puts them all i | 1 | Codex, OpenCode | 1 | 3,150 tok |
| Perufitlife/incomeos incomeos.dev Open-source, self-hosted passive income dashboard — aggregate Stripe + affiliates + everyt | 1 | Codex, OpenCode | 1 | 74 tok |
| ProvarTesting/provardx-cli Provar DX CLI | 1 | Claude Code | 2 | 1,641 tok |
| Rishav0123/sentimatix | 1 | Claude Code, Codex | 2 | — |
| SamoraDC/Tetrad crates.io Tetrad is a high-performance MCP (Model Context Protocol) server written in Rust that orch | 1 | Claude Code | 1 | 2,316 tok |
| ProAgentStore/platform SDK + CLI + compliance + backend for server-powered AI agents on proagentstore.online | 1 | Claude Code, Codex, OpenCode | 2 | 1,454 tok |
| QuantuLabs/Hivemind Multi-model consensus MCP | 1 | Claude Code | 3 | — |
| SakuraCianna/agentic-sdlc-mcp agentic-sdlc-mcp is an SDLC orchestration layer and control plane built on the Model Conte | 1 | Claude Code | 1 | 2,969 tok |
| Samarth-23-eng/India-MCP india-mcp.vercel.app 🇮🇳 MCP servers for Indian APIs — GST, Delhivery, DigiLocker. Let AI agents operate nativ | 1 | GitHub Copilot | 1 | 143 tok |
| Sanoy24/safe-fetch-mcp-server | 1 | Claude Code | 5 | 1,386 tok |
| TheSnakeFang/buyapi-mcp buyapi.ai BuyAPI MCP Server — unbiased vendor intelligence for AI coding agents | 1 | Claude Code | 1 | 544 tok |
| Shawn5cents/agentskin AgentSkin Suite: Complete token optimization stack — SSS JSON pruning + Tokenjuice CLI com | 1 | Codex, OpenCode | 1 | 204 tok |
| The-Doxa-Way/doxa-mcp-schema doxa.app Free hosted MCP server for Christian encouragement and Bible lookup. Works with Claude Des | 1 | Claude Code | 4 | — |
| TheStreamCode/chutes-media-mcp npmjs.com MCP server + CLI to generate image, video, music and speech through Chutes, saved straight | 1 | Codex, OpenCode | 1 | 3,650 tok |
| globalion/tor-mcp Route HTTP requests through the Tor network as an MCP skill. Rotating exit IPs, .onion sup | 1 | Claude Code | 1 | 674 tok |
| Space-Raven/Smeltr smeltrweb.vercel.app Web3 token deployment platform | 1 | Claude Code, Codex, OpenCode | 2 | 8,119 tok |
| Stahldavid/sensegrep Semantic + structural code search for AI-native development | 1 | Codex, OpenCode | 1 | 1,172 tok |
| Vasilispapg/claude-handoff vspapg.gr Summarize & export a Claude Code session into one clean handoff.md for Gemini, GPT, or ano | 1 | Claude Code, Codex, OpenCode | 2 | 4,160 tok |
| Wolfe-Jam/mcp-better AAIF-verified modern MCP setup optimised to 2026-07-28 (BETTER textbook). Rust · rmcp 3.0 | 1 | Codex, OpenCode | 1 | 794 tok |
| XWeaponX7/rundida-mcp MCP server for running & fitness — AI agents compute paces, HR zones and race predictions, | 1 | Claude Code | 1 | 528 tok |
| YS-projectcalc/agent-cold-email coldrig.dev Coldrig — cold email infrastructure run entirely by your coding agent (Claude Code / Codex | 1 | Claude Code, Codex, OpenCode | 2 | 5,733 tok |
| WYRE-AI/kaseya-quote-manager-mcp MCP server for Kaseya Quote Manager (Datto Commerce) — read-only quotes, sales orders, pur | 1 | GitHub Copilot | 1 | 562 tok |
| XJTLUmedia/AI-HR-Management-Toolkit ai-hr-management-toolkit.vercel.app AI HR Management Toolkit | 1 | Claude Code, Codex, OpenCode | 2 | 79 tok |
| YasuakiOmokawa/oura-mcp npmjs.com MCP server for Oura Ring API v2 | 1 | Claude Code | 1 | 740 tok |
| Tom409114/research-repo-doctor research-repo-doctor-bckncrcwwmg6jrbsrd6btj.streamlit.app Artifact Evaluation readiness checker for research code: static scan, safe fixes, verify l | 1 | Codex, GitHub Copilot, OpenCode | 2 | 1,043 tok |
| VelvetSP/web-retrieval-mcp MCP server for AI agents: high-fidelity web search (Exa) + tiered web fetch (Exa→browser→F | 1 | Codex, OpenCode | 1 | 196 tok |
| WYRE-AI/connectwise-automate-mcp conduit.wyre.ai MCP server for ConnectWise Automate (RMM) — computer management, patching, scripting, and | 1 | Claude Code, GitHub Copilot | 2 | 1,355 tok |
| WYRE-AI/huntress-mcp conduit.wyre.ai MCP server for the Huntress cybersecurity platform | 1 | GitHub Copilot | 1 | 550 tok |
| XFuel-Lab/xfuel-protocol xfuel.app The book for paid AI compute. Hub, model, and amount on collected rows you hold. | 1 | Codex, Cursor, OpenCode | 4 | 1,964 tok |
| ZohaibCodez/discrete-structures-ai-platform discrete-structures-backend.vercel.app AI-powered web platform for learning discrete mathematics through interactive tools and n | 1 | Claude Code | 9 | — |
| aileron-sh/aileron Tamper-evident flight recorder for AI agents - hash-chained, signed audit log of every too | 1 | Claude Code | 1 | 1,055 tok |
| aifity/omnigit-mcp GitHub's official MCP Server | 1 | Claude Code, GitHub Copilot | 2 | 3,219 tok |