22,198 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 agents7,609Claude Code6,644Data and AI3,677Backend and APIs3,502Languages3,403Planning3,220Git and workflow3,193Code review2,743Testing2,377Memory and context2,363DevOps and cloud2,314Writing and docs2,311Research2,293Frontend2,259Security2,022Productivity1,721
All Claude Code32,006 Codex23,251 OpenCode22,198 GitHub Copilot3,552 Gemini CLI1,917 Cursor1,737 Windsurf138 Kiro81
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| commet-labs/subscription-patterns Agent Skills for billing | 2 | Claude Code, Codex, OpenCode | 2 | 73 tok |
| aybakanawork/my_agent_skills Agent Skills that I am using | 2 | Codex, OpenCode | 1 | 162 tok |
| SuperMalow/personal-agent-skills General-purpose agent skills | 2 | Codex, OpenCode | 1 | 512 tok |
| SurajGThakkar/agent-skills | 2 | Codex, OpenCode | 1 | 560 tok |
| igor-holt/openclaw-skills Production OpenClaw / ClawHub skills by Igor Holt (Genesis Conductor). Persistent state fo | 2 | Codex, OpenCode | 1 | 697 tok |
| knopki/agent-skills knopki's curated collection of agent skills. | 2 | Claude Code, Codex, OpenCode | 2 | 568 tok |
| xelandernt/skilly xelandernt.github.io Manage Agent Skills | 2 | Codex, OpenCode | 1 | 1,439 tok |
| TheIllusionOfLife/AgentKaizen An Agent Skill to optimize AGENTS.md, README.md, skills, and so on for Claude Code and Cod | 2 | Claude Code, Codex, OpenCode | 2 | 3,943 tok |
| arenadata/adcm-agent Arenadata Cluster Manager Agent Skills | 2 | Claude Code, Codex, OpenCode | 1 | 1,902 tok |
| demian85/agent-skills Useful skills for coding agents | 2 | Codex, OpenCode | 1 | 1,319 tok |
| whyzsm/tiny-agents Agents and skills | 2 | Codex, OpenCode | 1 | 664 tok |
| jyoung9154/AgentSkills Create agents by function | 2 | Codex, OpenCode | 1 | 603 tok |
| izkreny/agentifico AI agent skills and stuff | 2 | Claude Code, Codex, OpenCode | 2 | 2,595 tok |
| dirtybits/agent-skills Agent skills published on AgentVouch | 2 | Codex, OpenCode | 1 | 293 tok |
| alok-19/agent-skills Reusable skills for coding agents | 2 | Codex, OpenCode | 1 | 225 tok |
| gbalabanli/agent-skills Practical and Useful Agent Skills Repisotry | 2 | Codex, OpenCode | 1 | 87 tok |
| agoda-com/agent-catalog-eval CLI to test skills and prompts | 2 | Codex, OpenCode | 1 | 1,722 tok |
| tower/agent-skills Skills that make your agents more powerful by working with Tower | 2 | Claude Code, Codex, OpenCode | 3 | 887 tok |
| phildionne/agent-skills | 2 | Codex, OpenCode | 1 | 427 tok |
| cleanunicorn/agents-library Personal list of skills of @cleanunicorn | 2 | Claude Code, Codex, OpenCode | 2 | 4,684 tok |
| andrewlau624/agentmaxx Tools, skills, and instructions to maximize your outputs. | 2 | Claude Code, Codex, OpenCode | 2 | 1,362 tok |
| lucsedirae/agent_skill_library A library of Claude skills | 2 | Codex, OpenCode | 1 | 178 tok |
| akshay5995/agent-skill-evals akshay5995.github.io Agent Skill Evals helps you test agent skills with Promptfoo. | 2 | Codex, OpenCode | 1 | 663 tok |
| roymondliao/samsara An agentic skills framework | 2 | Claude Code, Codex, OpenCode | 3 | 335 tok |
| X-Zero-L/agent-skills | 2 | Codex, OpenCode | 1 | 1,232 tok |
| fran0220/agent-skills A collection of Agent Skills for personal use. | 2 | Claude Code, Codex, OpenCode | 2 | 2,091 tok |
| 17-sss/agent-skills | 2 | Codex, OpenCode | 1 | 514 tok |
| Tano73/agent-skills | 2 | Claude Code, Codex, OpenCode | 2 | 1,754 tok |
| quatico-solutions/agent-skills Shared skills for AI-assisted development with Claude Code and Cursor | 2 | Claude Code, Codex, OpenCode | 2 | 2,912 tok |
| retrip-ai/agent-skills | 2 | Claude Code, Codex, OpenCode | 2 | 2,094 tok |
| trewknowledge/agent-skills | 2 | Codex, OpenCode | 1 | 897 tok |
| agenticstack-sh/agenticstack-skills Agent skills for discovering, comparing, and recommending developer tools using AgenticSta | 2 | Claude Code, Codex, OpenCode | 2 | 466 tok |
| VertaaUX/agent-skills vertaaux.ai Official VertaaUX agent skills — automated UX, accessibility, and conversion audit best pr | 2 | Claude Code, Codex, OpenCode | 2 | 645 tok |
| skeduloDevelopers/agent-skills A curated collection of agent skills for the Skedulo Pulse Platform. Skills are reusable, | 2 | Codex, OpenCode | 1 | 1,224 tok |
| steadwing/agent-skills steadwing.com Agent Skills to help developers using AI agents with Steadwing | 2 | Codex, OpenCode | 1 | 405 tok |
| felipeblassioli/agent-skills skills.sh My personal official collection of agent skills, react ones forked from vercel | 2 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 11 | 4,277 tok |
| zacharygcook/agent-skills A curated collection of practical, evidence-backed skills for coding agents. | 2 | Claude Code, Codex, OpenCode | 2 | 376 tok |
| hamzaMissewi/agent-skills | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 11 | 1,942 tok |
| msobczyk-x/agent-skills Cross-agent coding skills for simplifying diffs, refactoring, pragmatic reviews, and plann | 2 | Codex, OpenCode | 1 | 966 tok |
| Yangleduo00337788/Agent-SKills A gentle and caring virtual girlfriend AI character Skill, usable across multiple AI platf | 2 | OpenCode | 1 | — |
| andrewsrigom/agent-skills andrewsrigom.github.io Reusable AI skill packs organized by library and topic. | 2 | Codex, OpenCode | 1 | 1,546 tok |
| openfort-xyz/agent-skills | 2 | Codex, OpenCode | 1 | 663 tok |
| delacournz/agent-skills | 2 | Claude Code, Codex, OpenCode | 2 | 1,807 tok |
| commet-labs/pricing-models Agent Skills for billing | 2 | Claude Code, Codex, OpenCode | 2 | 77 tok |
| boundsj/agent-skills Reusable skills for AI coding agents (Claude Code, Codex, Cursor) | 2 | Codex, OpenCode | 1 | 663 tok |
| alphabetc1/agent-skills A five-stage coding skill for Codex and Claude: prompt, research, plan, build, and review. | 2 | Codex, OpenCode | 1 | 370 tok |
| yecllsl/trae-agent-skills A collection of Agent Skills for Trae IDE | 2 | Codex, OpenCode | 1 | 2,152 tok |
| yellowbee686/everything-analysis-agent everything about analysis agent, such as skills, plugins | 2 | Codex, OpenCode | 1 | 443 tok |
| mathieu0905/skilllens Visual coverage for agent skills | 2 | Claude Code, Codex, OpenCode | 2 | 417 tok |
| marmot-protocol/agent-config A collection of skills, tools, agents, commands, and plugins. | 2 | Codex, OpenCode | 1 | 42 tok |