43,730 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 agents7,670Claude Code6,650Data and AI3,673Backend and APIs3,507Languages3,392Planning3,227Git and workflow3,211Code review2,744Testing2,385Memory and context2,367Writing and docs2,330DevOps and cloud2,314Research2,288Frontend2,261Security2,032Productivity1,722
All Claude Code31,994 Codex23,359 OpenCode22,302 GitHub Copilot3,560 Gemini CLI1,917 Cursor1,740 Windsurf142 Kiro82
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| eea/eea.agent.skills Centralized repository for agentic skills used across EEA's unified dev workflow with AI c | 2 | Codex, OpenCode | 1 | 1,342 tok |
| FlowRegSuite/flowreg-agent-skills | 2 | Claude Code, Codex, OpenCode | 1 | 1,172 tok |
| hams-ollo/zen-agent-skills This is a portable engineering toolkit, cross-harness AI agent skills library of AI agent | 2 | Claude Code, Codex, OpenCode | 4 | 6,627 tok |
| jcarroll2007/Frontend-Agent-Skills | 2 | Claude Code | 1 | 265 tok |
| afcondon/purescript-agent-skills Claude Code skills for PureScript development: ecosystem guide, language idioms, and code | 2 | Claude Code | 1 | 1,029 tok |
| Rahulchaube1/-Skills-for-Agents Production-grade AI agent workflow system for coding, planning, testing, reviewing, and sh | 2 | Claude Code | 8 | 467 tok |
| ltczding-gif/agent-supervision-skills Windows-first local agent supervision skills for Claude Code, Codex, and Kimi Code. Local | 2 | Codex, OpenCode | 1 | 307 tok |
| antongulin/agenticflow-ai-skills | 2 | Claude Code, Codex, OpenCode | 2 | 3,095 tok |
| mir-am/skills-agents-ai-coding Mir's Agents & Skills for AI Coding Assistants | 2 | Codex, OpenCode | 1 | 1,693 tok |
| GooPxel77/agent-skills-hub | 2 | Claude Code, Codex | 1 | — |
| oscarqjh/super-agent-skills Full-lifecycle engineering plugin for Claude Code — brainstorm → plan → build → review → s | 2 | Claude Code | 1 | 495 tok |
| curtisgalloway/public-skills Reusable agent skills for Claude Code and other agentic coding tools | 2 | Codex, OpenCode | 1 | 909 tok |
| jidechao/langchain_agent_skills | 2 | Claude Code, Codex, OpenCode | 3 | 1,389 tok |
| rsenna/rs-agent-plugin Personal AI agent code plugins: GitHub issue -> PR workflow skills | 2 | Codex, OpenCode | 1 | 908 tok |
| Muriel-Salvan/x_aeon_agents AI agents skills to be used for X-Aeon projects | 2 | Codex, OpenCode | 1 | 2,472 tok |
| Aimny2020/agentpalette A local-first desktop workspace for managing AI agents, skills, and harnesses across proje | 2 | Codex, OpenCode | 1 | 580 tok |
| vimkim/my-cubrid-skills my cubrid skills for ai agents | 2 | Claude Code, Codex, OpenCode | 2 | 781 tok |
| green-code-initiative/ai-green-skills Green skills for driving IA agents | 2 | GitHub Copilot | 1 | 3,713 tok |
| devantler-tech/agent-plugins Tool-neutral agent-plugin marketplace — bundles curated skills, MCP servers and agents fro | 2 | Claude Code, Codex, OpenCode | 2 | 6,147 tok |
| nucliweb/gemini-agent-skills An orchestration framework for specialised deterministic AI agents in Chrome DevTools. Imp | 2 | Gemini CLI | 1 | 459 tok |
| daibang123a/golang-agent-skills | 2 | Claude Code, Codex, OpenCode | 2 | 1,074 tok |
| ronjunevaldoz/kmp-agent-skills AI agent skills for Kotlin Multiplatform (KMP) development — clean architecture, feature s | 2 | Codex, OpenCode | 1 | 1,498 tok |
| WtotdeD/agentic-resume-builder An application that harnesses claude skills to build your resume | 2 | Claude Code | 3 | 695 tok |
| ReScienceLab/TrySkills tryskills.sh One URL to try any agent skill — powered by Hermes Agent | 2 | Claude Code, Codex, OpenCode | 28 | 2,750 tok |
| wjcwjc77/agentic-postgres-rag agentic postgres skill | 2 | Claude Code | 1 | 693 tok |
| cat-xierluo/agent-executor-raycast A Raycast extension for executing Claude Code skills and commands | 2 | Claude Code, Codex, OpenCode | 4 | 465 tok |
| Lzy599775/agent-auto-sci-skills lzy599775.github.io Auto-sci-research: End-to-end research writing, literature reviews, bibliometrics, GIS exp | 2 | GitHub Copilot | 1 | 671 tok |
| weijunswj/ai-agent-toolkit weijunswj.notion.site AI Agent Toolkit plugin for AI-assisted coding governance, tools and skills. | 2 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 5,642 tok |
| haowjy/meridian-base Personal workflow skills for meridian agents | 2 | Claude Code, Codex, OpenCode | 2 | 519 tok |
| SidekicksStudio/marketing-agency-in-a-box Marketing Agency in a Box — 40+ AI agent skills for agencies and founders. Built on coreyh | 2 | Claude Code, Codex, OpenCode | 2 | 2,243 tok |
| chongdashu/warp-oz-agent-skills | 2 | Claude Code, Codex | 2 | — |
| breakds/claude.bds Collections of Claude Plugins/Configurations | 2 | Claude Code | 1 | — |
| startvibe/startvibe-cc-marketplace A claude code plugin marketplace provider by StartVibe. | 2 | Claude Code | 1 | 162 tok |
| gmr/claude-status-plugin The companion plugin and marketplace for the Claude Status application | 2 | Claude Code | 1 | 1,501 tok |
| indykish/dotfiles Kishore's skills, agents native process | 2 | Claude Code | 11 | — |
| minguncle/a-share-agent-skills | 2 | Codex, OpenCode | 1 | 1,585 tok |
| Kacper0199/Opencode-Ultrathinker Global OpenCode configuration for autonomous coding, research, planning, Macrodata memory, | 2 | Codex, OpenCode | 1 | 1,549 tok |
| vaquarkhan/Fullstack-development-agent-skills Full stack development agent skills are portable packages of instructions, scripts, and re | 2 | Claude Code, Codex, GitHub Copilot, Kiro, OpenCode | 14 | 1,067 tok |
| LouisLau-art/multi-agent-skills-catalog louislau-art.github.io Curated Context7 skills pack: manifest + one-click installer, deduplicated by installs/tru | 2 | Claude Code | 4 | 691 tok |
| Peak-Studios/peak-agent-toolkit peak-agent-toolkit.vercel.app Official MCP server and AI skills for public Peak Studios FiveM scripts | 2 | Claude Code, Codex, OpenCode | 2 | 156 tok |
| grailautomation/claude-plugins | 2 | Claude Code, Codex, OpenCode | 2 | 5,340 tok |
| joel611/claude-plugins | 2 | Claude Code | 1 | 737 tok |
| P47Phoenix/Claude-Plugins | 2 | Claude Code | 3 | 1,712 tok |
| perky-team/claude-plugin | 2 | Claude Code | 2 | — |
| aitit-inc/claude-plugins SurpassOne's Claude plugin marketplace | 2 | Claude Code | 1 | 785 tok |
| outputty/claude-plugin | 2 | Claude Code | 2 | 2,194 tok |
| ihistand/claude-plugins | 2 | Claude Code, Gemini CLI | 2 | 2,056 tok |
| massdriver-cloud/claude-plugins | 2 | Claude Code | 1 | — |
| gm2211/claude-plugins Async coordinator workflow for Claude Code: sub-agents, git worktrees, bd tickets, and a Z | 2 | Codex, OpenCode | 1 | 882 tok |
| winwin-inc/claude-plugins | 2 | Claude Code | 1 | 1,758 tok |