23,196 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 |
|---|---|---|---|---|
| Midori-AI-OSS/agents_template This is a template repo for setting your agents up with the Midori AI Persona Workplace | 5 | Codex, OpenCode | 1 | 971 tok |
| DC77lalala/dcflow AI development workflow runtime CLI: use .flow to persist tasks, specifications, and valid | 5 | Claude Code, Codex, OpenCode | 2 | 188 tok |
| NachoBasilio/Athenea-Desktop ⚡ Athenea | Preact + Vite + Electron | Hot reload en desarrollo 🔥 | Build optimizado para | 5 | Codex, OpenCode | 1 | 693 tok |
| fayazara/tanstack-start-workers-template | 5 | Claude Code, Codex, OpenCode | 4 | 1,949 tok |
| Blave-TW/blaveclaw-config | 5 | Claude Code, Codex, OpenCode | 2 | 9,190 tok |
| AilvenLIU/agent-foundry A personal, cross-platform agent-engineering hub: reusable skills, constraints, runtime ch | 5 | Claude Code, Codex, OpenCode | 18 | 3,103 tok |
| wafertools/wafermap wafertools.github.io Interactive wafer map visualization and yield analysis for semiconductor test data. Render | 5 | Codex, OpenCode | 1 | 3,123 tok |
| lubluniky/ct-app | 5 | Codex, OpenCode | 4 | 516 tok |
| yueyifei0716/codex-async-wait-rules Long-running async wait rules for Codex that reduce unnecessary polling and model wakeups. | 5 | Codex, OpenCode | 1 | 322 tok |
| kltsv/ai-vendor-agnostic-setup | 5 | Claude Code, Codex, OpenCode | 2 | 611 tok |
| Azure-Samples/AzureML_industry_labs azure-samples.github.io A collection of industry-focused Azure Machine Learning samples | 5 | Codex, OpenCode | 1 | 2,921 tok |
| kriserdmann/SpecFirst SpecFirst é um framework documental em Markdown, distribuído como template, para governar | 5 | Claude Code, Codex, OpenCode | 2 | 2,272 tok |
| jsattler/agentic-productivity | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 787 tok |
| eFAILution/AICaC A Structured Approach to AI-Efficient Project Documentation | 5 | Claude Code, Codex, OpenCode | 2 | 824 tok |
| meerita/monorepo-nextjs-golang-rust-python-ai-rules Example of Agents rules for a project made with React, Rust, Golang, Python. | 5 | Claude Code, Codex, OpenCode | 3 | 1,826 tok |
| mgriott/cdad-bootstrap Official bootstrap project for Context-Driven AI Development (CDAD) | 5 | Claude Code, Codex, Kiro, OpenCode | 10 | 1,462 tok |
| AkinoKaede/bark-edgeone A Bark server implementation for EdgeOne Pages. | 5 | Claude Code, Codex, OpenCode | 2 | 1,551 tok |
| loglayer/loglayer-go go.loglayer.dev A modern logging library for Go that routes logs to various logging libraries, cloud provi | 5 | Claude Code, Codex, OpenCode | 4 | 5,730 tok |
| williamhallatt/cogworks A clockwork engine for AI agents: encode knowledge from sources, automate the creation of | 5 | Codex, OpenCode | 1 | 387 tok |
| umuterturk/kotlin-renamer kotlin renamer for AI agents | 5 | Claude Code, Codex, OpenCode | 2 | 1,845 tok |
| uthumany/uthy-legacy-os uthumany.github.io 35 PM skills for AI coding agents | 5 | Codex, OpenCode | 1 | 302 tok |
| hubo0520/solo-compay-os One-person company — learning edition | 5 | Claude Code, Codex, OpenCode | 8 | 762 tok |
| nyosegawa/agentic-bench Agentic benchmark runner for GPU cloud providers (beam.cloud, Colab, Modal, etc.) | 5 | Claude Code, Codex, OpenCode | 6 | 306 tok |
| TTAWDTT/elegant-researcher-skill A markdown-based skill bundle for end-to-end AI/ML research orchestration. | 5 | Claude Code, Codex, OpenCode | 2 | 1,916 tok |
| jeffery9/ai-software-factory | 5 | Codex, OpenCode | 1 | 299 tok |
| Jeiseu/digital-twin-career-agent digital-twin-career-agent.vercel.app AI Powered Digital Twin Career Agent - Next.js, Vercel AI SDK, Neon Postgres | 5 | Claude Code, Codex, OpenCode | 2 | 988 tok |
| jomadu/rooda What if we decomposed the typical Ralph prompts into OODA loop components? | 5 | Codex, OpenCode | 1 | 1,500 tok |
| ghoseb/pi-irc-messenger IRC Messenger Extension for Pi Coding Agent | 5 | Codex, OpenCode | 1 | 1,092 tok |
| gerardogrisolini/ZenCODE Native-Swift coding agent for the terminal and ACP. One binary, no Node runtime — customi | 5 | Codex, OpenCode | 1 | 1,541 tok |
| haevg-rz/decision-trail | 5 | Codex, GitHub Copilot, OpenCode | 2 | 7,658 tok |
| CadeYu/vibe-harness Repo-native harness framework for Chinese-first vibe coding workflows | 5 | Codex, OpenCode | 1 | 552 tok |
| anup4khandelwal/codex-howto | 5 | Codex, OpenCode | 5 | 284 tok |
| nnunley/fmpl A multi-threaded, multi-user, programming language with extensible grammars | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 3,239 tok |
| soetang/engineeringagent | 5 | Codex, OpenCode | 1 | 197 tok |
| guysoft/rt82display Tool to upload images and gifs to Epomaker RT82 keyboard mini display | 5 | Codex, OpenCode | 1 | 1,866 tok |
| gquattromani/prompt-best-practices An AI agent skill that transforms unstructured prompts into high-quality structured prompt | 5 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,423 tok |
| Srinivasa314/markdown-adventure A text adventure game that runs entirely through markdown files. | 5 | Claude Code, Codex, OpenCode | 2 | 657 tok |
| earthwalking/agentwork-exchange Open MVP for a certified personal-agent workforce marketplace | 5 | Codex, OpenCode | 1 | 330 tok |
| jpt4/hormuz Strait of Hormux tower defense game, centaur coded. | 5 | Codex, OpenCode | 1 | 1,309 tok |
| hypertrial/data-control-center Data Control Center | 5 | Claude Code, Codex, OpenCode | 3 | 406 tok |
| Huangqiankun/AiWanAndroid | 5 | Codex, OpenCode | 1 | 2,054 tok |
| brandonhorst/yourturn-template A template for quickly building yourturn games | 5 | Claude Code, Codex, OpenCode | 2 | 480 tok |
| groupdocs-redaction/GroupDocs.Redaction-for-Python-via-.NET products.groupdocs.com GroupDocs.Redaction for Python via .NET - Code Examples | 5 | Codex, OpenCode | 1 | 4,665 tok |
| kani3camp/mi-copi mi-copi.vercel.app | 5 | Codex, OpenCode | 1 | 3,327 tok |
| silverThunder09/jdsnack-agent-os-project JDSnack Agents-OS project for AI-powered JD analysis and resume analysis services | 5 | Claude Code, Codex, OpenCode | 6 | 2,596 tok |
| trojava/spec-driven-dev-kit Framework für Spec-Driven-Development. Fokus auf Greenfield-Projekte | 5 | Claude Code, Codex, OpenCode | 9 | 1,839 tok |
| lizhian/agent-manager Desktop manager for Agent Skills and AGENTS.md | 5 | Codex, OpenCode | 1 | 3,580 tok |
| hakoniwalab/hakoniwa-business-pack A catalog and recipe hub for composing Hakoniwa components with AI to turn user ideas into | 5 | Codex, OpenCode | 1 | 1,848 tok |
| tghastings/open-swe-book Free Software Engineering Book providing principles and best practices of SWE in a world o | 5 | Claude Code, Codex, OpenCode | 2 | 2,244 tok |
| tudalgo/Sprechi A General Purpose Discord Bot | 5 | Codex, OpenCode | 1 | 631 tok |