22,109 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 agents7,557Claude Code6,620Data and AI3,682Backend and APIs3,496Languages3,401Planning3,217Git and workflow3,165Code review2,733Testing2,364Memory and context2,364DevOps and cloud2,310Writing and docs2,303Research2,297Frontend2,252Security2,013Productivity1,710
All Claude Code31,977 Codex23,157 OpenCode22,109 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,739 Windsurf129 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| withqwerty/football-docs Searchable football data provider documentation for AI coding agents. Like Context7 for fo | 66 | Codex, OpenCode | 1 | 1,285 tok |
| theam/facility facility.theagilemonkeys.com Scalable, Observable and Governed AI SDLC Platform. | 66 | Claude Code, Codex, OpenCode | 2 | 860 tok |
| ALBDNDJ/hpcguard A user-space safety net that helps researchers prevent AI agents from overloading shared H | 66 | Codex, OpenCode | 1 | 821 tok |
| wangmiaozero/pi-harness Visual desktop Harness & control center for Pi Coding Agent — inspect runtime, context, to | 66 | Claude Code, Codex, OpenCode | 2 | 81 tok |
| kuraydev/react-native-typescript-library-starter 🚀 Production-ready starter for React Native TypeScript libraries — dual CJS/ESM output, s | 65 | Codex, OpenCode | 1 | 1,719 tok |
| atman-33/kiro-for-codex marketplace.visualstudio.com VS Code extension for spec-driven development with Codex CLI. Manage specs, steering docs, | 65 | Codex, OpenCode | 1 | 737 tok |
| lgbarn/shipyard Structured project lifecycle plugin for Claude Code — from idea to production with discipl | 65 | Claude Code, Codex, OpenCode | 5 | 1,700 tok |
| mgratzer/forge mgratzer.com A collection of agent skills for structured, GitHub-centric development. | 65 | Claude Code, Codex, OpenCode | 2 | 578 tok |
| ahmed3elshaer/everything-claude-code-mobile Makes Claude code mobile first | 65 | Claude Code, Codex, GitHub Copilot, OpenCode | 75 | 629 tok |
| AlekseiUL/sprut-agent-kit t.me Ready-to-use AI agent with soul, memory, and 23 skills for ClaudeClaw ⚡ | 65 | Claude Code, Codex, OpenCode | 1 | 1,171 tok |
| akseolabs-seo/cinematic-ui akseolabs.com A reasoning-first cinematic web design skill. Makes AI think like a film director — resear | 65 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,879 tok |
| crystian/skill-map skill-map.ai Map, inspect, and audit AI-agent markdown ecosystems (skills, agents, commands, hooks) as | 65 | Claude Code, Codex, OpenCode | 17 | 10,079 tok |
| netresearch/context7-skill Context7 documentation lookup skill for AI coding agents. Lightweight REST API wrapper wit | 65 | Codex, OpenCode | 1 | 444 tok |
| zwl467135974/lumina Lumina is an enterprise-grade AI Agent development framework built on AgentScope Java and | 65 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 17 | 9,612 tok |
| PrefectHQ/fastmcp-ts fastmcp-ts.docs.prefect.io The official FastMCP TypeScript library for building MCP servers, clients, and apps 🏎️ 🏎 | 65 | Claude Code, Codex, OpenCode | 2 | 16,946 tok |
| 7xuanlu/wenlan wenlan.app Wenlan is a knowledge base for the AI-native age. Your AI agents capture what they learn, | 65 | Claude Code, Codex, OpenCode | 5 | 1,448 tok |
| roedyrustam/vibes-plug npmjs.com Universal Multi-Agent Swarm Plugin with specialized skills for Antigravity (AGY), Claude C | 65 | Claude Code, Codex, Cursor, OpenCode | 3 | 4,279 tok |
| brennhill/Kaboom-Browser-AI-Devtools-MCP gokaboom.dev Kaboom AI DevTools — Browser DevTools for AI coding assistants via MCP | 65 | Claude Code, Codex, OpenCode | 3 | 7,405 tok |
| dorakoo/doubao-studio Windows multi-account AI content production workbench | Projects and CSV tasks, resumable | 65 | Codex, OpenCode | 1 | 2,070 tok |
| AlexanderMattTurner/agent-glovebox A minimal-friction secure experience that lets agents do their work. (beta) | 64 | Claude Code, Codex, GitHub Copilot, OpenCode | 38 | 12,129 tok |
| Kastalien-Research/thoughtbox thoughtbox.kastalienresearch.ai Thoughtbox is an intention ledger for agents. Evaluate AI's decisions against its decision | 64 | Claude Code, Codex, OpenCode | 5 | 4,519 tok |
| s0vers/next-app-i18n-starter next-app-i18n-starter.vercel.app A humble Next.js 16 starter: Server Components, i18n with middleware, shadcn UI, light/dar | 64 | Codex, OpenCode | 1 | 630 tok |
| tmchow/agent-skills Cross-platform AI agent skills (SKILL.md) installable via npx skills / gh skills | 64 | Claude Code, Codex, OpenCode | 2 | 3,586 tok |
| callstackincubator/skillgym Prove your agent skills work before you ship them. | 64 | Codex, OpenCode | 1 | 48 tok |
| archcore-ai/cli archcore.ai Git-native context engineering CLI and MCP server for AI coding agents. Keep specs, ADRs, | 64 | Claude Code, Codex, OpenCode | 7 | 6,949 tok |
| revolut-engineering/revolut-x-api | 64 | Codex, OpenCode | 1 | 938 tok |
| soniqo/speech-studio soniqo.audio Open-source desktop voice-cloning studio for creators — clone a voice, script lines with e | 64 | Claude Code, Codex, OpenCode | 2 | 4,493 tok |
| PriorLabs/relarena arxiv.org Open and Reproducible Benchmarking for Relational Learning | 64 | Claude Code, Codex, OpenCode | 2 | 1,496 tok |
| codescene-oss/codescene-mcp-server The CodeScene MCP Server exposes CodeScene’s Code Health analysis as local AI-friendly too | 64 | Claude Code, Codex, GitHub Copilot, OpenCode | 11 | 590 tok |
| BetterThanTomorrow/calva-backseat-driver marketplace.visualstudio.com VS Code AI Agent Interactive Programming. Tools for CoPIlot and other assistants. Can also | 64 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 5,540 tok |
| destinyfrancis/openclaw-knowledge-distiller Open CLAW Knowledge Distiller · Lobster Knowledge Distiller — Turn YouTube/Bilibili videos | 64 | Codex, OpenCode | 1 | 1,603 tok |
| XziXmn/legado-hub A backend-managed aggregated book source for subscribing to your favorite books | 64 | Codex, OpenCode | 1 | 2,578 tok |
| robzilla1738/Codex-Workflows Workflow-as-code orchestration for Codex | 64 | Claude Code, Codex, OpenCode | 2 | 1,048 tok |
| galleonlabs/hypergrok-trading-desk botdirectory.ai Turn your Grok Bot into a 7-agent Hyperliquid trading desk. Roles, system prompts and skil | 64 | Codex, OpenCode | 1 | 455 tok |
| thumbor/libthumbor Python's extensions to thumbor. These are used to generate safe urls among others. | 64 | Codex, OpenCode | 1 | 679 tok |
| verygoodplugins/mcp-automem automem.ai MCP client for AutoMem — give Claude, Cursor, Codex, and other MCP tools durable graph+vec | 63 | Claude Code, Codex, OpenCode | 2 | 8,177 tok |
| BinaryFroggy/Hopet A macOS desktop AI pet that mirrors your Claude Code & Codex CLI session state in real tim | 63 | Claude Code, Codex, OpenCode | 2 | 3,108 tok |
| PatrickSys/codebase-context npmjs.com Codebase Context gives AI agents understanding of your codebase through semantic code sear | 63 | Codex, OpenCode | 1 | 3,238 tok |
| mochow13/keen-code mochow13.github.io A context-aware terminal-based coding agent written in Go. Supports multiple-providers, MC | 63 | Claude Code, Codex, OpenCode | 3 | 292 tok |
| ClaudeCodeUsage/ClaudeCodeUsage A VSCode extension that monitors Claude Code usage and costs directly in your status bar. | 63 | Claude Code, Codex, OpenCode | 2 | 2,932 tok |
| yfge/ai-video-studio AI video production workflow platform for professional short drama teams. Timeline-first, | 63 | Claude Code, Codex, Gemini CLI, OpenCode | 6 | 1,434 tok |
| storybook-astro/storybook-astro storybook-astro.org | 63 | Claude Code, Codex, OpenCode | 8 | 5,548 tok |
| Osteoporosis/luna-chat-coder Agent Skill and repository template for end-to-end software development entirely inside or | 63 | Codex, OpenCode | 1 | 193 tok |
| smfworks/hermes-ai-team smfclearinghouse.com Build an AI team of Hermes agents: SOUL, memory, vault, skills, nightly research, kanban, | 63 | Codex, OpenCode | 1 | 790 tok |
| plainlang/plain-forge ***plain spec writing tool | 63 | Claude Code, Codex, OpenCode | 3 | 4,386 tok |
| chujian66688/Tuling-Ai An enterprise-grade AI assistant system based on RAG (retrieval-augmented generation) and | 63 | Codex, OpenCode | 4 | 1,696 tok |
| TGYD-helige/pi Pluggable extension packages for the Pi AI-agent runtime. Each package exposes LLM-callabl | 63 | Claude Code, Codex, OpenCode | 2 | 4,426 tok |
| letmeow/spark-arc-studio An autonomous multi-agent IDE for screenplays🎮 & novels📖. One-click to share web perform | 63 | Claude Code, Codex, OpenCode | 2 | 14,041 tok |
| timpara/opencode-academic-research OpenCode port of academic-research-skills: 4 skills, 13 slash commands, 38-agent pipeline | 63 | Claude Code, Codex, OpenCode | 21 | 1,648 tok |
| productdevbook/shadcn-htmx shadcn-htmx.productdevbook.com shadcn-style UI components for htmx v4 + Tailwind v4 — 82 web-standards components in 5 fl | 63 | Codex, OpenCode | 1 | 2,254 tok |