22,053 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 |
|---|---|---|---|---|
| bahayonghang/drawio-skills bahayonghang.github.io drawio skills for cc,codex | 281 | Codex, OpenCode | 1 | 910 tok |
| virtengine/bosun bosun.engineer Autonomous Engineering | 280 | Claude Code, Codex, OpenCode | 3 | 857 tok |
| Corgea/Sighthound corgea.com Corgea's rule-based SAST scanner | 280 | Codex, OpenCode | 1 | 847 tok |
| handsomeZR-netizen/mathmodel-skill A mathematical modeling skill for three competitions (CUMCM/MCM/Electrician Cup)—harness-a | 280 | Codex, OpenCode | 1 | 604 tok |
| Qiuner/ai-application-roadmap A bilingual map of AI engineering evolution, real-world AI usage patterns, and vibe coding | 279 | Claude Code, Codex, OpenCode | 2 | 847 tok |
| axeldelafosse/loop Dead-simple Bun CLI that runs Codex and Claude Code in a loop. | 279 | Claude Code, Codex, OpenCode | 6 | 668 tok |
| Signet-AI/signetai signetai.sh Sync and store memories, shared identity files (AGENTS.md, CLAUDE.md), session transcripts | 279 | Claude Code, Codex, OpenCode | 4 | 2,249 tok |
| dedene/zentty zentty.org A native macOS terminal for agent-driven development, built on Ghostty. | 279 | Claude Code, Codex, OpenCode | 2 | 1,426 tok |
| vidarh/writing-a-compiler-in-ruby hokstad.com Code from my series on writing a Ruby compiler in Ruby | 278 | Claude Code, Codex, OpenCode | 2 | 4,366 tok |
| jxnl/dots | 278 | Codex, OpenCode | 1 | 231 tok |
| snolab/CapsLockX snolab.github.io Manipulate your computer like a hacker! | 278 | Claude Code, Codex, OpenCode | 2 | 4,184 tok |
| paid-tw/skills Taiwanese third-party payment Skills for AI Agents - NewebPay, ECPay, and PAYUNi | 278 | Claude Code, Codex, OpenCode | 1 | 2,162 tok |
| majiayu000/spellbook majiayu000.github.io Cross-runtime skills for Claude Code, Codex, and multi-agent workflows. | 278 | Codex, OpenCode | 1 | 910 tok |
| michaelwilhelmsen/humla humla.team Open-source AI meeting notes for Mac. Records mic + system audio with no bot, transcribes | 278 | Claude Code, Codex, OpenCode | 2 | 28,791 tok |
| intertwine/dspy-agent-skills Production-grade DSPy 3.2.x agent skills + validated end-to-end examples for Claude Code a | 277 | Claude Code, Codex, OpenCode | 2 | 1,892 tok |
| arnaldo-delisio/claude-code-studio Transform Claude Code into a complete development studio with 40+ specialized AI agents, M | 277 | Claude Code, Codex, OpenCode | 2 | 1,675 tok |
| tninja/ai-code-interface.el Unified Emacs interface supporting OpenAI Codex, Antigravity CLI, Claude Code, GitHub Copi | 277 | Codex, GitHub Copilot, OpenCode | 2 | 3,828 tok |
| AIDevGTM/gtm-cofounder gtmcofounder.com #1 Product of The Day @ Product Hunt. The GTM co-founder you don't have. Open-source GTM A | 277 | Codex, OpenCode | 1 | 1,881 tok |
| Cotal-AI/Cotal cotal.ai The open standard for agent coordination | 277 | Claude Code, Codex, OpenCode | 6 | 3,806 tok |
| Joanium/Joanium joanium.com Your smart, reliable, and friendly personal AI assistant. | 277 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 493 tok |
| mindroom-ai/mindroom docs.mindroom.chat Your AI is trapped in apps. We set it free. | 277 | Claude Code, Codex, OpenCode | 16 | 10,554 tok |
| aoci-spec/aoci-code Distills code and database knowledge into a persistent, governed map of the entire reposit | 277 | Codex, OpenCode | 1 | 3,666 tok |
| GoogleContainerTools/config-sync Config Sync - used to sync Git, OCI and Helm charts to your clusters. | 277 | Codex, OpenCode | 1 | 738 tok |
| lsm1103/CC | 276 | Codex, OpenCode | 1 | 539 tok |
| fpytloun/mnemory A self-hosted, secure, feature-rich memory system for AI agents and assistants. Provides i | 276 | Codex, OpenCode | 1 | 4,250 tok |
| TYH-labs/unsloth-buddy gaslamp.dev Zero-friction LLM fine-tuning skill for Claude Code, Gemini CLI & any ACP agent. Unsloth o | 276 | Codex, OpenCode | 1 | 1,134 tok |
| get-vix/vix getvix.dev Sleek, Fast and Token Efficient AI Coding Agent | 276 | Codex, OpenCode | 1 | 7,774 tok |
| msitarzewski/AGENT-ZERO Operational framework and patterns for high-quality, AI-assisted software development. Thi | 276 | Codex, OpenCode | 1 | 8,524 tok |
| meepo-it/letsfinddomain-skill A read-only AI skill for finding domain names, checking availability in bulk, and comparin | 276 | Codex, OpenCode | 1 | 709 tok |
| iFurySt/open-browser-use ifuryst.com 🔮 Platform-neutral Browser Use for AI agents: real Chrome automation with a CLI + SDKs, n | 276 | Claude Code, Codex, OpenCode | 2 | 556 tok |
| tmdgusya/roach-pi tmdgusya.github.io Strict engineering discipline and multi-agent orchestration for the pi coding agent | 275 | Codex, OpenCode | 1 | 436 tok |
| JuliaFEM/JuliaFEM.jl juliafem.github.io The JuliaFEM software library is a framework that allows for the distributed processing of | 275 | Codex, OpenCode | 1 | 4,258 tok |
| clawvisor/clawvisor API gateway for purpose-based authorization for AI agents. Human approval for tasks, AI-na | 275 | Codex, OpenCode | 1 | 782 tok |
| six-ddc/ccbot Telegram ↔ tmux bridge for Claude Code: 1 topic = 1 window = 1 session | 275 | Claude Code, Codex, OpenCode | 2 | 1,409 tok |
| onevcat/argue argue.onev.cat Harness-agnostic orchestration package for multi-agent consensus workflows | 275 | Claude Code, Codex, OpenCode | 3 | 1,449 tok |
| Awesome-Embedded-Learning-Studio/Tutorial_AwesomeModernCPP awesome-embedded-learning-studio.github.io A systematic modern C++ tutorial covering C++11-C++23, STL, concurrency, performance optim | 275 | Claude Code, Codex, OpenCode | 4 | 1,825 tok |
| openma-ai/open-managed-agents openma.dev Self-host AI agents with Claude Managed Agents and OpenAI Agents API support. Sessions, to | 275 | Codex, OpenCode | 1 | 6,178 tok |
| ship-studio/ship-studio ship.studio The professional studio for modern development — build it, ship it, host it without leavin | 275 | Claude Code, Codex, OpenCode | 3 | 13,123 tok |
| RealMikeChong/ultra-mcp 100x Your Claude Code, Gemini CLI, Cursor and/or any coding tools with MCP client support | 275 | Claude Code, Codex, OpenCode | 2 | 5,766 tok |
| zditor/zditor-docs zditor.com | 274 | Codex, OpenCode | 1 | 402 tok |
| shangyankeji/super-dev superdev.goder.ai Engineering workflow layer for AI coding tools with specs, review, quality gates, and trac | 274 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 9 | 11,166 tok |
| meta-quest/Meta-Spatial-SDK-Samples The Meta Spatial SDK Samples is a collection of code samples and projects that demonstrate | 274 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode, Windsurf | 6 | 413 tok |
| joshuadavidthomas/opencode-agent-skills An OpenCode plugin that provides tools for using agent skills | 274 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 2,123 tok |
| MieMieeeee/ComfyUI-Mie-Package-Launcher | 274 | Codex, OpenCode | 1 | 6,361 tok |
| Kadajett/agent-nestjs-skills | 274 | Codex, OpenCode | 1 | 37,287 tok |
| phase-rs/phase preview.phase-rs.dev A rules engine and game client — Rust + WASM + React | 274 | Claude Code, Codex, Gemini CLI, OpenCode | 38 | 7,780 tok |
| huiliyi37/dsh-tianshu-tui An interactive terminal UI plugin for the official DeepSeek Harness: custom minimal ANSI r | 274 | Codex, OpenCode | 1 | 1,210 tok |
| spytensor/openmozi A custom Agent OS built to be hackable, heavily inspired by OpenClaw. | 274 | Claude Code, Codex, OpenCode | 4 | 8,211 tok |
| detroittommy879/aicodeprep-gui wuu73.org Surgical context engineering with a nice UI, Windows, Mac, Linux, BSD, anywhere where pyth | 273 | Claude Code, Codex, OpenCode | 2 | 3,881 tok |
| oculus-samples/Unity-Phanto Phanto is a showcase of the Meta Quest Mixed Reality APIs. This project demonstrate how to | 273 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,044 tok |