22,145 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 agents7,571Claude Code6,627Data and AI3,684Backend and APIs3,492Languages3,401Planning3,221Git and workflow3,179Code review2,740Testing2,368Memory and context2,365Writing and docs2,309DevOps and cloud2,308Research2,298Frontend2,256Security2,015Productivity1,715
All Claude Code31,984 Codex23,196 OpenCode22,145 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,736 Windsurf133 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| bo-cao/breaking-coding-chaos A human-in-the-loop control plane for reliable agentic coding—plan, challenge, implement, | 22 | Codex, OpenCode | 1 | — |
| jeonghwanko/mimi-seed-sdk mimi-seed.pryzm.gg An indie developer app launch automation console connected to Claude Code via MCP — CLI + | 22 | Claude Code, Codex, OpenCode | 2 | 3,130 tok |
| DarrenBenson/sdlc-studio Claude Code skill for managing the full software development lifecycle | 22 | Claude Code, Codex, OpenCode | 2 | 4,682 tok |
| rarce/git-wiki Claude Code skill implementing Karpathy's LLM-wiki pattern on a personal GitHub repo, with | 22 | Claude Code, Codex, OpenCode | 2 | 1,838 tok |
| martysama0134/m2ui-skill AI coding skill for generating and modifying Metin2 client UI code from screenshots, descr | 22 | Codex, GitHub Copilot, Gemini CLI, OpenCode | 3 | 3,656 tok |
| chengzuopeng/ccgauge ccgauge.linkdiary.cn Claude Code & Codex Dashboard — local web UI for Cluade & Codex token usage and cost. npx | 22 | Claude Code, Codex, OpenCode | 2 | 6,350 tok |
| Visualizeit/illustrator mp.weixin.qq.com A browserless Agent Skill that creates polished visuals locally—no image-generation model | 22 | Codex, OpenCode | 1 | 1,110 tok |
| zenitheditor/zenith x.com A design document format built for the age of AI agents. Zenith is a plain-text format an | 22 | Claude Code, Codex, OpenCode | 2 | 1,542 tok |
| datit309/supergraph datit309.github.io Engineering workflow system for AI coding agents — mandatory planning, TDD, verification, | 22 | Codex, OpenCode | 1 | 1,744 tok |
| cometkim/cc-monitor-worker Claude Code monitoring with Cloudflare Workers & Workers Analytics Engine | 22 | Codex, OpenCode | 1 | 393 tok |
| eweisbrod/example-project eweisbrod.github.io Template for an Accounting or Finance Research Project | 22 | Claude Code, Codex, OpenCode | 2 | 1,058 tok |
| simple-agent-lab/AutoTrainess simpleagentlab.com Repo for "AutoTrainess: Teaching Language Models to Improve Language Models Autonomously" | 22 | Codex, OpenCode | 1 | 1,265 tok |
| navels/neal A plan-driven, multi-agent coding loop: separate planner, coder, and reviewer roles, each | 22 | Claude Code, Codex, OpenCode | 2 | 997 tok |
| abdo-Mansour/axetract abdo-mansour.github.io Low-Cost Cross-Domain Web Structured Information Extraction using specialized LoRA adapter | 22 | Codex, OpenCode | 1 | 34 tok |
| cyril0124/verilua cyril0124.github.io Verilua: An Open Source Versatile Framework for Efficient Hardware Verification and Analys | 22 | Claude Code, Codex, OpenCode | 3 | 2,904 tok |
| WebMCP-org/mcp-ui-webmcp MCP UI WebMCP - Chat UI and MCP Server applications | 22 | Claude Code, Codex, OpenCode | 2 | 1,393 tok |
| Mrsandman327/OpenCode-Client A visual client for OpenCode | 22 | Claude Code, Codex, OpenCode | 2 | 513 tok |
| hyfdev/libvue-rs | 22 | Claude Code, Codex, OpenCode | 2 | 1,405 tok |
| sebbsssss/clude cluude.vercel.app | 22 | Claude Code, Codex, OpenCode | 2 | 2,987 tok |
| hjanuschka/pi-qmd QMD (Quick Markdown Search) extension for pi coding agent - on-device knowledge base searc | 22 | Codex, OpenCode | 1 | 136 tok |
| lsmith77/traktor-kontrol-qml Documentation on how to use QML to customize Native Instrument Traktor controllers. | 22 | Codex, OpenCode | 1 | 620 tok |
| sunshineLixun/video-publish-skill Local-first Codex skill for preparing and safely staging video publishing assets | 22 | Codex, OpenCode | 1 | 164 tok |
| jstxn/agentdir Local-first Maildir-inspired work mailstore for software agents | 22 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,038 tok |
| srwang0506/HatchPet-CapybaraLulu A lively Capybara Lulu desktop pet for Codex, with smooth expressive animation, task-aware | 22 | Claude Code, Codex, OpenCode | 2 | 371 tok |
| KatherLab/llmaixweb A web interface for the LLMAIx framework. Information Extraction. | 22 | Claude Code, Codex, OpenCode | 2 | 10,321 tok |
| tanghaojie/Cyber-AI-Forge tanghaojie.github.io AI-Native Enterprise Application Scaffold. An AI-driven intelligent enterprise application | 22 | Claude Code, Codex, OpenCode | 2 | 3,933 tok |
| kninetimmy/orch Cross-host development orchestrator for Codex CLI and Claude Code CLI | 22 | Claude Code, Codex, OpenCode | 2 | 804 tok |
| SaschaBrunnerCH/arcgis-maps-sdk-js-ai-context Install AI assistant context files for ArcGIS Maps SDK for JavaScript development. Support | 22 | Codex, OpenCode | 1 | 2,049 tok |
| cpuguy96/StepCOVNet Deep Learning to Create StepMania SM FIles | 22 | Claude Code, Codex, Cursor, OpenCode | 12 | 1,611 tok |
| rtb-1005/Course_Weight-Optimizer Northeastern University course selection weighting assistant | 22 | Codex, OpenCode | 1 | 2,402 tok |
| F-U-S-E-E/FuseDevelopmentGroup | 22 | Codex, OpenCode | 1 | 1,269 tok |
| eunsanMountain/atlassian-skills pypi.org Token-efficient CLI for Atlassian Server/DC (Jira, Confluence, Bitbucket) — drop-in altern | 22 | Claude Code, Codex, OpenCode | 2 | 2,004 tok |
| kombohq/company-brain Template for creating a long-term sync hub that checks your company's data sources into Gi | 22 | Claude Code, Codex, OpenCode | 2 | 386 tok |
| Ezra144israel/governed-agent-skills ezra144israel.github.io Six skills tell coding agents how to work. Two guards enforce the parts that should not de | 22 | Claude Code, Codex, OpenCode | 2 | 119 tok |
| daidaiJ/websearch-mcpserver A lightweight self-hosted personal AI web search solution supporting baidu/tavily/exa APIs | 22 | Codex, OpenCode | 1 | 2,640 tok |
| IvoryCanvas/QAMap npmjs.com Local zero-LLM PR QA designer: turns commits and diffs into behavior lifecycles, QA scenar | 22 | Codex, OpenCode | 1 | 286 tok |
| mcpmux/mcp-mux mcpmux.com Configure MCP servers once, connect every AI client through a single local gateway | 22 | Claude Code, Codex, OpenCode | 2 | 4,434 tok |
| arozumenko/sdlc-skills SDLC agents and skills for Claude Code, Cursor, Windsurf, Copilot | 22 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 5,080 tok |
| buYoung/skills Initialize projects with AGENTS.md 1.1 standard support for seamless AI agent collaboratio | 22 | Codex, OpenCode | 1 | 1,966 tok |
| towerwatchman/Atlas Atlas in Electron | 22 | Claude Code, Codex, OpenCode | 2 | 1,199 tok |
| krogh-jacobsen/unity-code-style-guide A C# code style guide for Unity projects | 22 | Codex, OpenCode | 1 | 4,694 tok |
| likecoin/epub.ts likecoin.github.io A TypeScript fork of epubjs — parse and render EPUB documents in the browser. | 22 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 765 tok |
| Wardell-Stephen-CurryII/OpenNova This is an AI Agent project; it's used for learning. | 22 | Claude Code, Codex, OpenCode | 2 | 1,760 tok |
| osolmaz/slophammer (Work in progress) Boilerplate reference implementations and tooling for coding projects, | 22 | Codex, OpenCode | 1 | 330 tok |
| MidaTechnology/Situation-aggregation-monitoring A real-time global situation monitoring dashboard: aggregates multi-source news, market da | 22 | Claude Code, Codex, OpenCode | 2 | 3,098 tok |
| re-cinq/wave re-cinq.github.io Multi-agent pipelines for AI-assisted development | 22 | Claude Code, Codex, Gemini CLI, OpenCode | 29 | 4,733 tok |
| Agusx1211/NewShoes The original Command & Conquer: Generals Zero Hour engine, ported to WebAssembly and playa | 22 | Claude Code, Codex, OpenCode | 6 | 3,260 tok |
| gjsify/gjsify gjsify.github.io The full JavaScript ecosystem, native on GNOME | 22 | Claude Code, Codex, OpenCode | 4 | 5,375 tok |
| daloyjs/daloy daloyjs.dev The first TypeScript REST API framework built for secure AI-assisted services. DaloyJS com | 22 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 4,867 tok |
| johannesPettersson80/scena docs.rs Rust-native 3D scene-graph renderer for glTF/GLB, WebGPU/WebGL2, WASM, and headless render | 22 | Claude Code, Codex, OpenCode | 17 | 8,457 tok |