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 |
|---|---|---|---|---|
| fstandhartinger/ralph-wiggum Ralph Wiggum: Autonomous AI coding with spec-driven development. Point your AI agent here | 293 | Claude Code, Codex, Cursor, OpenCode | 5 | 324 tok |
| chmonitor/chmonitor chmonitor.dev Open-source operational advisor for ClickHouse — real-time monitoring plus AI-driven index | 293 | Claude Code, Codex, Cursor, OpenCode | 55 | 10,436 tok |
| lis186/ccxray ccxray.io X-ray vision for AI agent sessions — a transparent HTTP proxy and dashboard for Claude Cod | 293 | Claude Code, Codex, GitHub Copilot, OpenCode | 22 | 7,613 tok |
| syncular/syncular syncular.dev Offline-first SQL sync with Typescript and Rust cores | 293 | Codex, OpenCode | 1 | 2,931 tok |
| MontrealAI/AGI-Alpha-Agent-v0 montreal.ai META‑AGENTIC α‑AGI 👁️✨ — Mission 🎯 End‑to‑end: Identify 🔍 → Out‑Learn 📚 → Out‑Think � | 292 | Codex, OpenCode | 1 | 6,566 tok |
| jvidalv/vital vital.josepvidal.dev Starter template for Vite with React (TypeScript). Supports Tailwind. Vitest and @react/te | 292 | Claude Code, Codex, OpenCode | 2 | 7,726 tok |
| bautistaaa/dotfiles | 292 | Codex, OpenCode | 1 | 1,117 tok |
| ivo-toby/mcp-openapi-server MCP Server (Model Context Protocol) for turning OpenAPI specifications into a MCP Resource | 292 | Claude Code, Codex, Cursor, OpenCode | 8 | 2,074 tok |
| coder/anyclaude Claude Code with any LLM | 291 | Claude Code, Codex, OpenCode | 2 | 1,238 tok |
| theexperiencecompany/gaia heygaia.io Your proactive personal AI assistant & companion for daily productivity 🌎 | 291 | Claude Code, Codex, GitHub Copilot, OpenCode | 81 | 14,400 tok |
| ttttmr/pi-context blog.xlab.app Letting AI Actively Manage Its Own Context | 291 | Codex, OpenCode | 1 | 987 tok |
| ory/lumen ory.com Save 30% token costs when using Claude Code, Codex, OpenCode for free - with open source, | 291 | Claude Code, Codex, OpenCode | 6 | 2,896 tok |
| codervisor/leanspec lean-spec.dev Lightweight, flexible Spec-Driven Development (SDD) for modern AI-powered development | 290 | Claude Code, Codex, OpenCode | 9 | 1,760 tok |
| lo2cin4/lo2cin4bt The best backtest engine for non-coders and quant beginners (probably). | 290 | Codex, OpenCode | 1 | 502 tok |
| agoda-com/api-agent Universal MCP server for GraphQL/REST APIs | 290 | Claude Code, Codex, OpenCode | 2 | 829 tok |
| mattzcarey/zagi zagi.sh better git cli for agents | 289 | Codex, OpenCode | 1 | 2,764 tok |
| Undertone0809/rudder rudderhq.dev Open-source local Agent harness for self-improving agent teams: run agents, review work, a | 289 | Claude Code, Codex, OpenCode | 13 | 4,353 tok |
| jakejarvis/domainstack.io domainstack.io 🧰 All-in-one domain name intelligence as a service | 289 | Claude Code, Codex, OpenCode | 2 | 5,118 tok |
| saurabhsharma2u/search-console-mcp searchconsolemcp.saurabh.app Search & analytics data as infrastructure — MCP server for Google Search Console, Bing Web | 289 | Claude Code, Codex | 1 | — |
| egregore-labs/egregore egregore.xyz Shared intelligence layer for organizations | 289 | Claude Code, Codex, OpenCode | 59 | 15,235 tok |
| crazysmile-PhD/downkyicore BiliDownloader (cross-platform version), downkyi, is a video downloader for the Bilibili w | 289 | Codex, OpenCode | 1 | 1,332 tok |
| adamjmurray/producer-pal AI music production assistant for Ableton Live | 289 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,329 tok |
| radekhulan/myinvoice myinvoice.cz MyInvoice.cz - fakturační a daňový systém pro menší firmy | 288 | Codex, OpenCode | 1 | 3,010 tok |
| doggy8088/spec-kit doggy8088.github.io 💫 A toolkit to help you get started with specification-driven development | 288 | Claude Code, Codex, OpenCode | 1 | 4,094 tok |
| oculus-samples/Unity-DepthAPI Examples of using Depth API for real-time, dynamic occlusions | 288 | Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,139 tok |
| lee-to/aif-handoff aif.cutcode.dev Autonomous Kanban board where AI agents plan, implement, and review your tasks — fully han | 288 | Claude Code, Codex, OpenCode | 3 | 7,660 tok |
| kitlangton/motel | 288 | Codex, OpenCode | 1 | 3,617 tok |
| Dpro-at/Tel-Agent tel-agent.com AI phone assistant | open-source | 288 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 5,852 tok |
| YurunChen/GUI-Anything GUI-Anything is a dual-pane Flow Observer for Claude Code. It watches live JSONL sessions, | 287 | Codex, OpenCode | 1 | 2,698 tok |
| ansible/galaxy_ng galaxy.ansible.com Ansible Galaxy Server - Issues on https://forum.ansible.com Docs on https://galaxy-ng.read | 287 | Claude Code, Codex, OpenCode | 2 | 4,192 tok |
| cluesmith/codev Codev helps humans and agents co-develop both the context and the code of the project. | 287 | Claude Code, Codex, OpenCode | 15 | 4,758 tok |
| amingclawdev/toolBoxClient Step-by-Step Development of Web3 Tools | 287 | Claude Code, Codex, OpenCode | 2 | 1,905 tok |
| opanel-mc/opanel opanel.cn A Minecraft server management panel for Paper / Folia / Leaves / Fabric / Forge / NeoForge | 287 | Claude Code, Codex, OpenCode | 4 | 2,467 tok |
| luthermonson/go-proxmox Go client with types and tests for the Proxmox-VE REST API | 287 | Claude Code, Codex, OpenCode | 2 | 6,459 tok |
| programasweights/programasweights-python programasweights.com Python SDK for ProgramAsWeights — compile natural language specs into neural programs that | 287 | Codex, OpenCode | 1 | 2,684 tok |
| kunchenguid/gh-axi GitHub CLI for agents — designed with AXI (Agent eXperience Interface). | 287 | Claude Code, Codex, OpenCode | 2 | 4,086 tok |
| shuyu-labs/WebCode wc.tree456.com WebCode is a browser-based AI coding platform that lets you remotely run CLI assistants li | 286 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,707 tok |
| pavel-molyanov/molyanov-ai-dev Intent-driven AI-First development methodology for Claude Code and Codex — Project Knowled | 286 | Claude Code, Codex, OpenCode | 17 | 759 tok |
| fennaraOfficial/fennara-godot-ai fennara.io AI chat and agent tooling for Godot, with both MCP support and in-built native chat window | 286 | Codex, OpenCode | 1 | 868 tok |
| besimple-oss/broccoli besimple.ai Broccoli turns Linear tickets into shipped PRs — powered by Claude and Codex, running on y | 285 | Codex | 1 | — |
| szhshp/panda-video-generator panda.szhshp.org Panda Video Automation Engine: automate video creation and publishing programmatically. | 285 | Claude Code, Codex | 6 | — |
| jinzcdev/markmap-mcp-server npmjs.com An MCP server for converting Markdown to interactive mind maps with export support (PNG/JP | 285 | Codex, OpenCode | 1 | 1,006 tok |
| ncr/rack-proxy A request/response rewriting HTTP proxy. A Rack app. | 284 | Claude Code, Codex, OpenCode | 2 | 1,588 tok |
| groupzer0/vs-code-agents A multi-agent workflow system for GitHub Copilot in VS Code that brings structure, quality | 284 | Claude Code, Codex | 1 | — |
| zenml-io/kitaru kitaru.ai Agent traces you can run, not just read. | 284 | Claude Code, Codex, OpenCode | 10 | 5,579 tok |
| captivus/chrome-agent | 284 | Codex, OpenCode | 1 | 6,373 tok |
| microsoft/model-mondays microsoft.github.io Model Mondays is a weekly livestream with Discord office hours - to help you navigate the | 284 | Codex, OpenCode | 1 | 3,385 tok |
| remorses/errore errore.org Errors as values for TypeScript. Fully type safe error handling. | 283 | Codex, OpenCode | 1 | 397 tok |
| nicepkg/ai-workflow ai-workflow.xiaominglab.com 🚀 170+ pre-built skills for Claude Code, Cursor, Codex & 14+ AI tools. Stop re-teaching | 283 | Claude Code, Codex, OpenCode | 2 | 1,013 tok |
| starkware-libs/stwo-cairo Prove Cairo programs with the blazing-fast S-two prover, powered by the cryptographic brea | 283 | Claude Code, Codex, OpenCode | 2 | 3,186 tok |