22,170 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 agents7,588Claude Code6,636Data and AI3,676Backend and APIs3,496Languages3,402Planning3,219Git and workflow3,187Code review2,745Testing2,374Memory and context2,364DevOps and cloud2,310Writing and docs2,309Research2,295Frontend2,261Security2,021Productivity1,715
All Claude Code31,998 Codex23,222 OpenCode22,170 GitHub Copilot3,550 Gemini CLI1,918 Cursor1,738 Windsurf137 Kiro80
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| mardab96/b2b-lead-generation-claude-skills | 5 | Codex, OpenCode | 1 | 904 tok |
| mathruffian-dot/wordwall-cli mathruffian-dot.github.io Tool and skill for Agents to operate Wordwall via CLI (not MCP) | 5 | Codex, OpenCode | 1 | 795 tok |
| Mahir-Isikli/claude-code-tmux | 5 | Claude Code, Codex, OpenCode | 1 | 1,520 tok |
| jkomyno/.dotfiles 🔧 a personal collection of dotfiles | 5 | Claude Code, Codex, OpenCode | 3 | 435 tok |
| HiQS-Labs/XYZ-forge XYZ Forge is a local-first engineering operations system. It coordinates several AI coding | 5 | Claude Code, Codex, OpenCode | 8 | 8,817 tok |
| YourTechBud/coding-harness-config | 5 | Claude Code, Codex, OpenCode | 2 | 847 tok |
| ericwanghp/LRAC AI Agent Framework for Long-Running Automatic Development | 5 | Claude Code, Codex, OpenCode | 21 | 2,155 tok |
| RhombusSystems/rhombus-cli CLI for the Rhombus API | 5 | Claude Code, Codex, OpenCode | 2 | 1,570 tok |
| Untangling-Systems/flywheel Claude Code plugin encoding April Dunford's positioning framework and Matt Lerner's growth | 5 | Claude Code, Codex, OpenCode | 2 | 1,604 tok |
| ChunkyTofuStudios/flutter-skills Flutter Agent Skills we use in day-to-day development. | 5 | Claude Code, Codex, OpenCode | 2 | 1,025 tok |
| sbauza/openstack-agentic-workflows Agentic workflows for OpenStack | 5 | Claude Code, Codex, Cursor, OpenCode | 8 | 3,770 tok |
| luckiday/vibe-hardware Vibe-code real hardware: agent skills that take a device from a plain-language idea to fir | 5 | Claude Code, Codex, OpenCode | 2 | 1,673 tok |
| dweigend/neural-flight-template WebXR flight simulation template for Meta Quest + ICAROS fitness device | 5 | Codex, OpenCode | 1 | 1,039 tok |
| ChenChen913/healthfit Personal health management Skill | 5 | Codex, OpenCode | 1 | 1,317 tok |
| justifi-tech/web-component-library Web components built using StencilJS | 5 | Claude Code, Codex, OpenCode | 3 | 631 tok |
| mathruffian-dot/gem-to-skill-kit Guide Google AntiGravity users to inventory Gemini Gems and upgrade selected Gems into por | 5 | Codex, Gemini CLI, OpenCode | 5 | 756 tok |
| yogasw/wick yogasw.github.io Build internal tools and AI agents in Go — or just download and run Claude / Codex / Gemin | 5 | Claude Code, Codex, OpenCode | 15 | 2,041 tok |
| peijiping/learn-claude-code-openai OpenAI and LangChain version of the learn-claude-code tutorial | 5 | Codex, OpenCode | 1 | 2,543 tok |
| hugocarreira/agentrc Single source of truth for AI coding agents — share AGENTS.md, RTK.md, skills, and plugins | 5 | Codex, OpenCode | 1 | 371 tok |
| DinoQuinten/engineering-skill Claude Code plugin: always-active response and engineering discipline skills | 5 | Codex, OpenCode | 1 | 533 tok |
| AdvayRoy/slate-skills Token-efficient skills for Codex and Claude Code. Less agent noise. More engineering signa | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 501 tok |
| borkweb/skill-patterns skillpatterns.ai A collection of helpful Skill patterns to inspire creative AI tooling | 5 | Claude Code, Codex, OpenCode | 2 | 657 tok |
| Sierra-Code-Co/internal-speckit-template Reusable template for Claude Code + Spec Kit spec-driven development | 5 | Claude Code, Codex, OpenCode | 2 | 2,577 tok |
| MakotoUwu/ticktick-cli Agent-native CLI for TickTick — full API coverage, JSON-first, built for AI agents and hum | 5 | Codex, OpenCode | 1 | 3,019 tok |
| implicit-labs/autosymph | 5 | Codex, OpenCode | 1 | 155 tok |
| will-pagane/chief-of-staff-template | 5 | Claude Code, Codex, OpenCode | 23 | 4,497 tok |
| vercel-labs/sanity-copilot-eve-template vercel.com Sanity agent template for the eve agent framework | 5 | Claude Code, Codex, OpenCode | 2 | 1,597 tok |
| tlzmw001/naiyue-skills Naiyue's Claude Skill toolkit: AI only handles judgment calls, with control handed over to | 5 | Claude Code, Codex, OpenCode | 2 | 1,320 tok |
| ThinkR-open/golem-agent-skills thinkr-open.github.io Agentic coding with golem | 5 | Claude Code, Codex, OpenCode | 3 | 4,325 tok |
| grapeot/design_skill A structured UI design judgment skill for AI coding agents. Teaches agents how to evaluate | 5 | Codex, OpenCode | 1 | 744 tok |
| opencodeschool/school-template opencode.school Template for building interactive, agent-driven schools on any topic | 5 | Codex, OpenCode | 1 | 897 tok |
| gastownhall/website | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 1,608 tok |
| dupe-com/standdown npmjs.com Affiliate stand-down, done right, for browser extensions. Client-side detection, session s | 5 | Codex, OpenCode | 1 | 2,669 tok |
| umarmuhandis/ditch-vercel AI-powered migration away from Vercel. Claude Code plugin. | 5 | Claude Code, Codex, OpenCode | 2 | 1,114 tok |
| sunlight-research-ai/sunlight-skills Portable agent skills from Sunlight Research | 5 | Claude Code, Codex, OpenCode | 2 | 158 tok |
| robroyhobbs/marketing-skills | 5 | Codex, OpenCode | 1 | 675 tok |
| esaio/esa-skills | 5 | Claude Code, Codex, OpenCode | 2 | 1,580 tok |
| rinovan18/free-claude-code belajar code dengan claude , sumber https://github.com/Alishahryar1/free-claude-code.git | 5 | Claude Code, Codex, OpenCode | 2 | 873 tok |
| maurycy/aipod aipod.sh Safe space for AI code agents. Podman wrapper | 5 | Claude Code, Codex, OpenCode | 2 | 224 tok |
| satyaborg/blurt pypi.org Talk to your coding agents. | 5 | Claude Code, Codex, OpenCode | 2 | 734 tok |
| openshift-eng/two-node-toolbox A collection of tools to support the development and testing of two-node OpenShift | 5 | Claude Code, Codex, OpenCode | 3 | 2,825 tok |
| ownego/token-slayer Cooperative idle boss raid for engineering teams. Every token your coding agents spend (Cl | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 18 | 12,683 tok |
| NickRoss/2026-spring-AI-Development | 5 | Claude Code, Codex, OpenCode | 5 | 1,238 tok |
| nuwax-ai/rcoder Invoke AI through the Agent Client Protocol | 5 | Claude Code, Codex, OpenCode | 9 | 6,611 tok |
| trentkm/stormlight A workspace-native control surface for coding agents | 5 | Claude Code, Codex, OpenCode | 2 | 4,537 tok |
| boggedbrush/KodoCode kodocode.app A minimal web and desktop interface for orchestrating coding agents like Codex and Claude | 5 | Claude Code, Codex, OpenCode | 2 | 615 tok |
| FutureTranz-Inc/ai-ethics FutureTranz AI ethics and attribution enforcement framework | 5 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,787 tok |
| juliakrivchikova/AccordAgents-desktop-app | 5 | Claude Code, Codex, OpenCode | 7 | 4,426 tok |
| XuebinMa/agent-guard AI Agent permission enforcement and sandbox security SDK, extracted from claw-code | 5 | Claude Code, Codex, OpenCode | 5 | 3,550 tok |
| wyattowalsh/agents agents.w4w.dev AI agent artifacts, configs, skills, tools, and more | 5 | Claude Code, Codex, OpenCode | 33 | 10,786 tok |