23,280 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 agents7,521Claude Code6,606Data and AI3,688Backend and APIs3,494Languages3,401Planning3,209Git and workflow3,151Code review2,736Memory and context2,361Testing2,351DevOps and cloud2,300Writing and docs2,296Research2,295Frontend2,250Security2,004Productivity1,709
All Claude Code32,116 Codex23,280 OpenCode22,053 GitHub Copilot3,543 Gemini CLI1,915 Cursor1,736 Windsurf119 Kiro77
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| kyleturman/home-dashboard A home weather dashboard for e-ink displays | 301 | Claude Code, Codex, OpenCode | 2 | 1,008 tok |
| utilForever/CubbyFlow cubbyflow.github.io Voxel-based fluid simulation engine for computer games | 301 | Codex, OpenCode | 1 | 4,114 tok |
| RunanywhereAI/on-device-browser-agent On-device AI browser automation using WebLLM. No cloud, no API keys, fully private. | 301 | Claude Code, Codex, OpenCode | 2 | 2,697 tok |
| AtomFlow-AI/MoleCode arxiv.org Molecode presents molecules as code and enables LLMs to operate and reason on chemistry di | 301 | Claude Code, Codex, OpenCode | 2 | 847 tok |
| modu-ai/moai-cowork cowork.mo.ai.kr A Korean practical AI coworker family for non-developers — get started in Claude Cowork·Ch | 301 | Codex, OpenCode | 1 | 3,222 tok |
| gongnyang/bookforge One-line topic → commercial-grade Korean ebook PDF. An agent skill for Claude Code and Cod | 301 | Codex, OpenCode | 1 | 442 tok |
| ucsandman/DashClaw dashclaw.io Remote approvals, policy checks, and execution evidence for unattended AI agents. | 301 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 30 | 10,148 tok |
| jaytel0/taste taste.jaytel.com Taste skill creation pipeline | 301 | Claude Code, Codex, OpenCode | 2 | 734 tok |
| hypothesi/mcp-server-tauri hypothesi.github.io A Model Context Protocol (MCP) server and plugin for Tauri v2 development | 301 | Claude Code, Codex, Gemini CLI, OpenCode | 2 | 2,500 tok |
| AaravKashyap12/advise-project-approach A portable project-planning skill for Codex, Claude Code, pi, Hermes, and Agent Skills-com | 301 | Claude Code, Codex, OpenCode | 2 | 961 tok |
| thewaltero/mythos-router mythosrouter.com The leaked Anthropic reasoning protocol. Running locally. Zero-drift coding with Strict Wr | 300 | Codex, OpenCode | 1 | 2,232 tok |
| lbx154/Argus A self-evolving multi-agent system for autonomous research, operating 24/7 to explore, lea | 300 | Claude Code, Codex, GitHub Copilot | 2 | 616 tok |
| semgrep/skills semgrep.dev A collection of skills for AI coding agents from Semgrep | 300 | Claude Code, Codex, OpenCode | 2 | 1,020 tok |
| kenzok8/openwrt-clashoo A simple, stable, out-of-the-box LuCI proxy application based on mihomo and sing-box | 300 | Claude Code, Codex | 1 | — |
| jlevy/simple-modern-uv A powerful, minimal agent skill and template for modern Python projects with uv | 299 | Claude Code, Codex, OpenCode | 5 | 765 tok |
| ScottRBK/forgetful Opensource Memory for Agents | 299 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 411 tok |
| samwillis/solidtype A parametric CAD application built on ElectricSQL, Tanstack DB and Durable Streams | 298 | Codex, OpenCode | 1 | 3,174 tok |
| monarchjuno/vibe-investing Vibe Investing Skill Library | 298 | Codex, OpenCode | 1 | 319 tok |
| myICOR/myPKA myicor.com AI-powered Personal Knowledge Assistance in a folder. Built on the ICOR methodology. Plain | 298 | Claude Code, Codex, OpenCode | 8 | 6,334 tok |
| mcneel/RhinoAI mcneel.github.io AI features for Rhino | 298 | Claude Code, Codex, OpenCode | 3 | 439 tok |
| comonicon/Comonicon.jl comonicon.org Your best CLI generator in JuliaLang | 298 | Codex, OpenCode | 1 | 840 tok |
| abersheeran/kui kui.aber.sh An easy-to-use web framework. Supports both WSGI and ASGI modes. Gevent or asyncio, this i | 297 | Claude Code, Codex, OpenCode | 2 | 120 tok |
| JSONbored/awesome-claude heyclau.de HeyClaude is a curated registry and distribution surface for Claude and AI-workflow assets | 297 | Claude Code, Codex, OpenCode | 2 | 1,458 tok |
| u-ichi/reviewable-html-workbench Claude Code / Codex CLI plugin for generating reviewable HTML documents with preview, inli | 297 | Claude Code, Codex, OpenCode | 3 | 1,075 tok |
| geekjourneyx/obsidian-md2wechat md2wechat.cn 📝 Obsidian → WeChat | One-click formatting and publishing from an Obsidian plugin to WeCh | 297 | Codex, OpenCode | 1 | 520 tok |
| hsingjui/ContextWeaver ContextWeaver is a tool based on the MCP protocol that uses Tree-sitter and vector search | 297 | Claude Code, Codex, OpenCode | 10 | 856 tok |
| PageAI-Pro/ralph-loop ralphloop.sh A long-running AI agent loop. Ralph automates software development tasks by iteratively wo | 296 | Claude Code, Codex, OpenCode | 13 | 374 tok |
| Green-PT/honey-for-devs Honey (I Shrunk the AI) by GreenPT: a cross-tool coding skill that cuts AI coding-agent to | 296 | Codex, GitHub Copilot, Kiro, OpenCode | 3 | 9,511 tok |
| ling-kong-ran/pisper pisper.cc Multi-agent app for parallel sessions, tools, memory, workflows, desktop, terminal, and mo | 296 | Codex, OpenCode | 1 | 4,657 tok |
| neon-solutions/add-mcp add-mcp.com The open MCP config tool - npx add-mcp | 296 | Claude Code, Codex, OpenCode | 2 | 632 tok |
| Cecilapp/Cecil cecil.app A simple and powerful content-driven static site generator. | 295 | Codex, GitHub Copilot, OpenCode | 3 | 1,074 tok |
| prisma/language-tools marketplace.visualstudio.com 🌐 Prisma Language Tools = Language Server and Prisma's VS Code extension. | 295 | Claude Code, Codex, OpenCode | 2 | 807 tok |
| microsoft/Build-CLI build.microsoft.com Experience Microsoft Build, directly from your terminal, with GitHub Copilot CLI and the M | 295 | Claude Code, Codex, OpenCode | 1 | 946 tok |
| CounterpartyXCP/counterparty-core counterparty.io Counterparty Protocol Reference Implementation | 295 | Codex, OpenCode | 1 | 279 tok |
| Rudra-ravi/wikipedia-mcp pypi.org A Model Context Protocol (MCP) server that retrieves information from Wikipedia to provide | 295 | Codex, OpenCode | 1 | 119 tok |
| InBrowserApp/InBrowserApp inbrowser.app 📦 InBrowser.App is a project to build and collect web apps that fully run in the browser | 295 | Claude Code, Codex, OpenCode | 9 | 5,426 tok |
| daydreamlive/DEMON daydreamlive.github.io DEMON: Diffusion Engine for Musical Orchestrated Noise | 295 | Claude Code, Codex, OpenCode | 2 | 1,353 tok |
| pskoett/pskoett-ai-skills Skills for AI agents | 295 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 4,836 tok |
| Dicklesworthstone/ultimate_bug_scanner Static analysis tool that catches 1000+ bug patterns across all popular programming langua | 295 | Claude Code, Codex, OpenCode | 3 | 9,306 tok |
| PlamenTSV/plamen Autonomous Web3 security audit agent for Claude Code | 295 | Claude Code, Codex | 1 | 1,396 tok |
| SAP/fundamental-ngx sap.github.io Fundamental Library for Angular is SAP Design System Angular component library | 294 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 19 | 5,994 tok |
| ufo5260987423/scheme-langserver Scheme language server | 294 | Codex, OpenCode | 1 | 8,773 tok |
| xiaotonng/pikiloom xiaotonng.github.io Put the world's smartest AI agents & plugins in your pocket | 294 | Claude Code, Codex, OpenCode | 2 | 1,624 tok |
| asdecided/core asdecided.com Native deterministic engine and read-only MCP server for engineering decisions. | 294 | Claude Code, Codex, GitHub Copilot, OpenCode | 8 | 10,859 tok |
| wordflowlab/article-writer A tool for writing WeChat Official Account articles using Claude Code, Cursor, Codex, and | 294 | Claude Code, Codex, OpenCode | 2 | 286 tok |
| sazardev/shiki sazardev.github.io TUI note-taking app in Rust — Yazi-style navigation, notebooks as independent git repos, r | 294 | Claude Code, Codex, OpenCode | 6 | 39,475 tok |
| huggingface/hf-mcp-server huggingface.co Hugging Face MCP Server | 294 | Codex, OpenCode | 1 | 673 tok |
| aashaexo/soundshuman | 294 | Codex, OpenCode | 1 | 499 tok |
| photon-hq/cli npmjs.com Use Photon in your terminal | 293 | Claude Code, Codex, OpenCode | 2 | 1,482 tok |
| rhel-lightspeed/linux-mcp-server Tools to allow LLM clients to interact with Linux systems remotely | 293 | Codex, OpenCode | 1 | 543 tok |