22,079 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 agents7,541Claude Code6,614Data and AI3,687Backend and APIs3,492Languages3,397Planning3,211Git and workflow3,159Code review2,735Memory and context2,362Testing2,357DevOps and cloud2,306Writing and docs2,299Research2,296Frontend2,252Security2,009Productivity1,710
All Claude Code32,137 Codex23,307 OpenCode22,079 GitHub Copilot3,547 Gemini CLI1,916 Cursor1,738 Windsurf121 Kiro77
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| geek-fun/serverlessinsight serverlessinsight.com Full life cycle cross providers serverless application management for your fast-growing bu | 87 | Codex, OpenCode | 1 | 5,513 tok |
| nishit-g/tokovo tokovo.io AI-native studio for multi-device shows that happen inside phones. | 87 | Claude Code, Codex, OpenCode | 5 | 1,083 tok |
| firerlAGI/TraeClaw | 87 | Codex, OpenCode | 1 | 1,004 tok |
| wssyh339/Narraverse-Engine A local-first studio for outlining long-form novels and developing their worldbuilding wit | 87 | Codex, OpenCode | 1 | 2,679 tok |
| ET06731/Memflow | 87 | Claude Code, Codex, OpenCode | 2 | 2,556 tok |
| 0xSanei/darwinia colab.research.google.com The Self-Evolving Agent Ecosystem — Trading agents that evolve through Darwinian selection | 87 | Claude Code, Codex, OpenCode | 3 | 1,631 tok |
| nikita-rulenko/Helixir One infinite session for any agents and harness you have. No more degradation and hallucin | 87 | Codex, OpenCode | 1 | 8,101 tok |
| vox-deorum/vox-deorum LLM-enhanced AI system for Civilization V upon the Community Patch + Vox Populi. | 87 | Codex, OpenCode | 7 | 1,031 tok |
| dataseeek/MagesticAI Web Cloud-based AI task management and agent orchestration platform | 87 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 18,936 tok |
| liwala/sheal liwala.dev self-healing and self-learning loop for coding agents | 87 | Claude Code, Codex, OpenCode | 5 | 3,229 tok |
| wenshao/codeagents | 87 | Claude Code, Codex, OpenCode | 2 | 1,526 tok |
| Routhleck/myNotes routhleck.github.io Software Engineering course notes from Beijing Jiaotong University | 87 | Codex, OpenCode | 1 | 681 tok |
| jonathimer/devmarketing-skills Claude Code and AI Agents Skills for Developer Marketing. | 87 | Codex, OpenCode | 1 | 1,746 tok |
| runxhq/runx runx.ai the governed runtime for agent skill workflows, off the leash but on the record | 87 | Claude Code, Codex, OpenCode | 2 | 2,909 tok |
| semantic-craft/iOS-vibebuddy vibebuddy — Monitor your AI coding agents on your phone: session overview, notifications w | 87 | Codex, OpenCode | 1 | 1,104 tok |
| gizmax/Sandcastle sandcastle-ai.eu Describe what you want. Go home. Sandcastle ships it. 6 AI providers, EU data residency, s | 87 | Codex, OpenCode | 1 | 758 tok |
| ooocooc/open-skill-sunset npmjs.com Local, read-only audit for stale AGENTS.md, CLAUDE.md, and generic SKILL.md instructions. | 87 | Codex, OpenCode | 1 | 143 tok |
| raphaelmansuy/edgecrab edgecrab.com EdgeCrab 🦀 A Super Powerful Personal Assistant inspired by NousHermes and OpenClaw — Rust | 87 | Codex, OpenCode | 1 | 9,503 tok |
| NetMindAI-Open/NarraNexus A framework for building nexuses of agents -- where intelligence emerges from interaction, | 87 | Claude Code, Codex, OpenCode | 2 | 8,408 tok |
| pjwang2022/Monstrare Monstrare — a gate-based workflow layer for AI coding agents. Every non-trivial change is | 87 | Claude Code, Codex, OpenCode | 15 | 1,227 tok |
| gnuboard/g7 sir.kr Gnuboard7 (그누보드7) - Open-source CMS & e-commerce platform built with Laravel 12 + React | 87 | Codex, OpenCode | 1 | 47,220 tok |
| avivsinai/jenkins-cli GitHub-style CLI for Jenkins — manage contexts, runs, logs, and admin tasks from your term | 87 | Claude Code, Codex, OpenCode | 2 | 1,116 tok |
| hamidi-dev/opentab 📊 Browse your AI coding spend in the terminal — OpenCode, Claude Code, Codex & friends | 87 | Claude Code, Codex, OpenCode | 2 | 890 tok |
| mloda-ai/mloda mloda.ai mloda.ai - Open Data Access for AI and ML. Plugin-based. Traceable. Framework-agnostic. | 87 | Claude Code, Codex, OpenCode | 4 | 3,556 tok |
| tririver/arc Agent Research Copilot (ARC) is a set of skills and tools (CLI) for theoretical physics li | 87 | Codex, OpenCode | 1 | 3,116 tok |
| hyperfx-ai/marketing-skills hyperfx.ai Marketing skills for AI agents — paid ads, social media, SEO, competitor research, creativ | 87 | Claude Code, Codex, OpenCode | 2 | 5,345 tok |
| zapier/wade-skills The most frequently used agent skills of Wade Foster, CEO of Zapier | 87 | Claude Code, Codex, OpenCode | 2 | 746 tok |
| b0x42/Super-Productivity-MCP MCP server that connects AI assistants to Super Productivity — manage tasks, projects, and | 87 | Claude Code, Codex, OpenCode | 16 | 684 tok |
| tt-11-dd/tether-ai tether-code.xyz Tether Agent | 87 | Claude Code, Codex, OpenCode | 5 | 695 tok |
| jerichosequitin/metabase-mcp claude.ai A high-performance Model Context Protocol server for AI integration with Metabase analytic | 87 | Claude Code, Codex, OpenCode | 2 | 602 tok |
| Soul-Brews-Studio/arra-oracle-v3 Oracle v2 - MCP Memory Layer with semantic search, philosophy, and knowledge management | 87 | Claude Code, Codex, OpenCode | 17 | 8,313 tok |
| Xceptance/neodymium xceptance.com A test automation library based on common other best practice open source libraries. It ad | 87 | Claude Code, Codex, OpenCode | 9 | 780 tok |
| grainulation/grainulator grainulator.app Research that compiles. | 86 | Codex, OpenCode | 1 | 463 tok |
| geekjourneyx/md2wechat-lite md2wechat.app 📝 md2wechat Lite | Lightweight CLI for formatting Markdown for WeChat Official Accounts, | 86 | Claude Code, Codex, OpenCode | 2 | 2,525 tok |
| sorcererxw/blog sorcererxw.com My personal blog developed with notion.so api. | 86 | Codex, OpenCode | 1 | 1,524 tok |
| ftes/phoenix_test_playwright hexdocs.pm Execute PhoenixTest cases in an actual browser via Playwright. | 86 | Codex, OpenCode | 1 | 265 tok |
| FranciscoThiesen/mirror_bridge A reflection-based approach for generating Python/Lua/JS bindings for your C++ code | 86 | Codex, OpenCode | 1 | 2,538 tok |
| ChanMeng666/echook 🔊 echook — AI-operated audio notifications for Claude Code, Cursor IDE & Codex CLI — 26 h | 86 | Claude Code, Codex, OpenCode | 2 | 7,488 tok |
| MTES-MCT/Dossier-Facile-Frontend dossierfacile.logement.gouv.fr | 86 | Codex, OpenCode | 1 | 1,083 tok |
| thematters/matters-web matters.town Implementation of the Matters.Town website | 86 | Claude Code, Codex, OpenCode | 2 | 893 tok |
| paleo/alignfirst Companion products for AI-assisted software work. | 86 | Claude Code, Codex, OpenCode | 2 | 768 tok |
| andforce/Openclaude | 86 | Claude Code, Codex, OpenCode | 2 | 3,910 tok |
| charliehzm/medharness Keep all LLM traffic for medical institutions secure: PHI never leaves the system · models | 86 | Claude Code, Codex, OpenCode | 26 | 2,783 tok |
| CloudLLM-ai/mentisdb mentisdb.com Memory that lasts and compounds. MentisDB gives agents durable memory so they do not just | 86 | Codex, OpenCode | 1 | 176 tok |
| stabgan/openrouter-mcp-multimodal npmjs.com MCP server for OpenRouter — chat with 300+ LLMs (Claude, Gemini, GPT), analyze images / au | 86 | Codex, OpenCode | 1 | 793 tok |
| tkellogg/open-strix Why can't an AI agent harness ship systems thinking as a skill? | 86 | Codex, OpenCode | 1 | 156 tok |
| WayneJin0918/Omni-Rewriter waynejin0918.github.io Open agentic prompt-expansion harness for image and video generation, bridging polished de | 86 | Codex, Cursor, OpenCode | 4 | 141 tok |
| pa1nrui1/legal-skills panrui.xyz Chinese legal workflow skills for AI agents | 86 | Codex, OpenCode | 1 | 635 tok |
| gura105/operational-ontology A minimal, readable reference implementation of the Operational Ontology pattern. Palantir | 86 | Claude Code, Codex, OpenCode | 2 | 752 tok |
| nuyoah-ai-works/nuyoah-image-reverse-prompt Nanyuan image reverse-engineering Agent Skill: breaks reference images down into structura | 86 | Codex, OpenCode | 1 | 681 tok |