43,652 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 agents7,588Claude Code6,636Data and AI3,676Backend and APIs3,496Languages3,402Planning3,219Git and workflow3,187Code review2,745Testing2,374Memory and context2,364DevOps and cloud2,310Writing and docs2,309Research2,295Frontend2,261Security2,021Productivity1,715
All Claude Code31,998 Codex23,222 OpenCode22,170 GitHub Copilot3,550 Gemini CLI1,918 Cursor1,738 Windsurf137 Kiro80
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| GifariKemal/argus-web-mcp Argus — SURIOTA self-hosted web fetch/scrape/search MCP (20 tools, unlimited, owned). Repl | 4 | Claude Code, Codex, OpenCode | 2 | 4,166 tok |
| achenglike/theporndb-mcp | 4 | Claude Code | 9 | — |
| punitarani/sharebite-mcp MCP Server for https://sharebite.com | 4 | Claude Code | 1 | 770 tok |
| jaskaranhundal/usap-skills usap-security.vercel.app Open-source AI cybersecurity agent skills for SOC, incident response, threat hunting, red | 4 | Claude Code, Gemini CLI | 2 | 2,781 tok |
| aws-samples/sample-mcp-server-automation | 4 | Claude Code | 1 | 2,751 tok |
| pavelsukhachev/mcp-server-coolify | 4 | Claude Code | 1 | 1,886 tok |
| dl1683/ickyMCP Multi-tenant RAG MCP Server for semantic document search | 4 | Claude Code | 1 | 859 tok |
| eldermoraes/swapi.build swapi.build The Star Wars API and MCP Server. All the Star Wars data you've ever wanted. | 4 | Claude Code | 1 | 1,594 tok |
| Evanciel/stellavault npmjs.com Notes die in folders. Stellavault keeps your knowledge alive — 3D knowledge graph, AI sema | 4 | Claude Code | 1 | 662 tok |
| GiulioDER/RE-call giulioder.github.io Memory that abstains instead of guessing: agent memory on your own Postgres with a verdict | 4 | Claude Code, Codex, OpenCode | 2 | 13,129 tok |
| WYRE-AI/syncro-mcp conduit.wyre.ai MCP server for Syncro MSP — tickets, assets, contacts, invoices, and RMM tools for AI assi | 4 | GitHub Copilot | 1 | 858 tok |
| vibgrate/cli vibgrate.com Local codebase intelligence for AI coding agents and software teams, in the CLI and VS Cod | 4 | Codex, OpenCode | 1 | 953 tok |
| PhilipAD/health-export-mcp healthexport.dev Open-source Apple Health MCP server for the MetricBridge iOS app: query 190 HealthKit metr | 4 | Codex, OpenCode | 1 | 763 tok |
| BlueStarSystem/aura-ui aura-ui.com 127 free MIT Blade components for Laravel + Livewire + Alpine + Tailwind 4. Own-the-code C | 4 | Claude Code, Codex, OpenCode | 2 | 1,418 tok |
| Bortlesboat/bitcoin-mcp 50 standard Bitcoin tools for MCP agents, with 6 prompts and 8 resources. Uses a local nod | 4 | Codex, GitHub Copilot, OpenCode | 2 | 863 tok |
| cyanheads/brapi-mcp-server npmjs.com A collaborative BrAPI v2.1 workspace for multi-agent research via MCP. Search studies, ger | 4 | Claude Code, Codex, OpenCode | 2 | 16,416 tok |
| flujo-app/mcp-sandbox-computer-vm-for-ai kiln.tech Named Docker and Fly Machine sandbox computers with an MCP App dashboard for AI agents. | 4 | Claude Code | 1 | 370 tok |
| manganate006/openlmnp openlmnp.fr OpenLMNP — Logiciel open source de comptabilité LMNP (Location Meublée Non Professionnelle | 4 | Claude Code | 1 | — |
| davidmosiah/eight-sleep-mcp wellness.delx.ai Unofficial Eight Sleep MCP server — give your AI agent your smart-mattress sleep trends, t | 4 | Codex, OpenCode | 1 | 246 tok |
| navapbc/rebar Rebar can block work until an AI plan review passes, require signed completion verificatio | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 10,531 tok |
| theYahia/planfix-mcp npmjs.com MCP server for Planfix — tasks, contacts, project management (Russia). Part of WWmcp — 46 | 4 | Claude Code | 1 | — |
| theYahia/yandex-webmaster-mcp MCP server for Yandex Webmaster — SEO, indexing, search queries (Russia). Part of WWmcp — | 4 | Claude Code | 1 | — |
| rn-devtools-hub/rn-devtools-hub rn-devtools-hub.github.io The agent runtime for React Native and Expo: an MCP server that sees the app the way React | 4 | Claude Code, Codex, OpenCode | 4 | 4,962 tok |
| supertrained/rhumb rhumb.dev Agent gateway for external tools — Rhumb Index scores services; Rhumb Resolve routes suppo | 4 | Cursor | 1 | — |
| nikolay-e/diffctx nikolay-e.github.io Smart git diff context for LLMs and AI agents: budgeted fragment selection, deterministic, | 4 | Claude Code, Codex, OpenCode | 2 | 1,390 tok |
| nikulk2992-jpg/prismhr-mcp Open-source Model Context Protocol server for PrismHR + agentic AI. Maintained by Simploy. | 4 | Claude Code | 1 | — |
| saranshbamania/mobile-device-mcp MCP server for AI-powered mobile device control — 26 tools for screenshots, UI inspection, | 4 | Claude Code | 1 | 3,700 tok |
| chancegraff/rules-for-claude Hooks, rules, skills, and instructions for use with Claude Code | 4 | Claude Code | 1 | 1,080 tok |
| kash-123/cinematic-scroll-landing codex-academy-five.vercel.app Build cinematic, awwwards-style landing pages with seamless scroll choreography — a Claude | 4 | Claude Code | 1 | 523 tok |
| wjabanjj/aifp-mcp AiFP Memory-Aware System｜MCP service providing shared memory across all AI systems. Chines | 4 | Claude Code | 1 | 1,145 tok |
| kud/mcp-trakt kud.io 🎬 Track TV & movies from Claude via Trakt — search, sync, rate, watchlist, check in & scr | 4 | Claude Code | 1 | 23 tok |
| bird-chinese-community/BIRD.skills BIRDCC agent skills registry | 4 | Codex, OpenCode | 1 | 1,795 tok |
| Zachariah9420/embedded-systems-architect augmentclaude.com Evidence-driven embedded systems & edge-AI skill for Claude Code and other agents — vendor | 4 | Codex, Gemini CLI, OpenCode | 2 | 293 tok |
| gaia-research/gaia-skill-heaven gaia-research.github.io Skill Heaven -- for real software engineers. Agent Plugin that treats your skills like RAM | 4 | Claude Code, Codex, OpenCode | 2 | 4,346 tok |
| jeannesulzer/international-criminal-tribunals-skills International Justice and tribunals | 4 | Claude Code | 1 | 8,065 tok |
| obeone/claude-skills 🧠 Modular skills for autonomous AI agents. Production-ready Docker & Kubernetes tooling w | 4 | Claude Code, Codex, OpenCode | 2 | 1,803 tok |
| Cadasto/openehr-assistant-plugin cadasto.github.io openEHR assistant AI plugin suite with Skills, commands, and MCP server configuration for | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 6,386 tok |
| VirajMishra1/loadout npmjs.com Discover, curate, and activate skills across 12 coding agents—then hand off and coordinate | 4 | Claude Code, Codex, OpenCode | 2 | 173 tok |
| danpeg/visual-research Analyze any brand's visual identity — a Claude Code skill by Curious Endeavor | 4 | Claude Code | 1 | 844 tok |
| m-binimran/design-pack Connector-first Claude Code pack for graphic designers: Figma, Canva, Adobe Firefly, Nano | 4 | Claude Code | 1 | 380 tok |
| isatimur/excalidraw-skill-pack excalidraw-skill-pack.vercel.app Make your AI agent argue visually. Universal skill pack for Excalidraw diagrams across Cla | 4 | Claude Code | 1 | 1,981 tok |
| tinhtran24/maestro Maestro is an open-source, multi-agent AI development framework written in Go. It orchestr | 4 | Claude Code, Codex, OpenCode | 2 | 2,591 tok |
| aipickgold/md2card aipickgold.com 🎴 Xiaohongshu graphic card generator · Convert Markdown to 3:4 cards with one click · 55+ | 4 | Claude Code, Codex, OpenCode | 2 | 919 tok |
| apideck-libraries/api-skills developers.apideck.com One abstraction, 146 SaaS connectors. Agent skills for Apideck's Unified API — integrate S | 4 | Codex, OpenCode | 1 | 975 tok |
| Neetx/ai-research-radar AI Research Radar — Evidence-Grounded Trend Ledger for AI Systems | 4 | Claude Code, Codex, OpenCode | 3 | 2,905 tok |
| petar-djukic/writing-skills Claude Code skills for rewriting AI-drafted prose to pass AI detectors: a measured three-s | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 9,300 tok |
| bluedusk/html-magazine samples-six-omega.vercel.app Claude Code plugin: Transform content into stunning paginated HTML magazines with editoria | 4 | Claude Code | 1 | 836 tok |
| Endokelp/DecisionCouncil skills.sh Evidence-bound multi-agent council for Cursor and Claude Code. Scout (last30days), Advocat | 4 | Codex, OpenCode | 1 | 194 tok |
| beriktassuly/solana-audit-skill Evidence-backed Solana audit skill for Claude Code and Agent Skills: report-backed taxonom | 4 | Codex, OpenCode | 1 | 279 tok |
| TreatTrick/skill-sync treattrick.github.io ❯ Open-source desktop app to sync Claude Code, Codex, and AI agent skills across computers | 4 | Claude Code, Codex, OpenCode | 2 | 2,738 tok |