23,799 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 agents8,544Claude Code6,892Git and workflow3,622Data and AI3,580Backend and APIs3,558Languages3,492Planning3,321Code review2,907Testing2,690DevOps and cloud2,489Writing and docs2,484Memory and context2,374Research2,321Frontend2,311Security2,178Project management1,971
All Claude Code32,539 Codex24,879 OpenCode23,799 GitHub Copilot3,723 Gemini CLI2,040 Cursor1,772 Windsurf202 Kiro116
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| joao-aires/agent-skills-public A collection of reusable skills for coding agents | 2 | Codex, OpenCode | 1 | 1,165 tok |
| kieutrongthien/skills-fullstack Fullstack Skills for the Agent | 2 | Codex, OpenCode | 1 | 3,986 tok |
| jkrumm/hermes-agent Hermes Agent setup — config, skills, patches, cron (Mac Mini-only) | 2 | Claude Code, Codex, OpenCode | 3 | 12,404 tok |
| meaningfy-ws/skillery a collection of agent skills | 2 | Claude Code, Codex, OpenCode | 2 | 3,802 tok |
| peterkarman1/SkillInquisitor Scan for malicious agent skills | 2 | Claude Code, Codex, OpenCode | 2 | 867 tok |
| ianscrivener/drawthings-agent-skills | 2 | Codex, OpenCode | 1 | 1,370 tok |
| agents-infrastructure/alicloud-agent-skills A collection of Agent Skills for managing Alibaba Cloud infrastructure - 9 skills covering | 2 | Codex, OpenCode | 1 | 416 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 | 5,880 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 | 4,440 tok |
| mir-am/skills-agents-ai-coding Mir's Agents & Skills for AI Coding Assistants | 2 | Codex, OpenCode | 1 | 1,693 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 | 1,283 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 | 787 tok |
| vignesh2027/AI-AGENT-SKILLS Turn your ai agent into senior engineer..The result is fast code that fails slowly. AI Ag | 2 | Claude Code, Codex, OpenCode | 2 | 1,150 tok |
| daibang123a/golang-agent-skills | 2 | Claude Code, Codex, OpenCode | 2 | 1,074 tok |
| cat-xierluo/agent-executor-raycast A Raycast extension for executing Claude Code skills and commands | 2 | Claude Code, Codex, OpenCode | 4 | 465 tok |
| weijunswj/ai-agent-toolkit weijunswj.notion.site AI Agent Toolkit plugin for AI-assisted coding governance, tools and skills. | 2 | Claude Code, Codex, OpenCode | 3 | 2,260 tok |
| haowjy/meridian-base Personal workflow skills for meridian agents | 2 | Codex, OpenCode | 1 | 674 tok |
| 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 |
| 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 |
| gm2211/claude-plugins Async coordinator workflow for Claude Code: sub-agents, git worktrees, bd tickets, and a Z | 2 | Codex, OpenCode | 1 | 488 tok |
| boneskull/claude-plugins boneskull's claude plugins | 2 | Claude Code, Codex, OpenCode | 4 | 2,255 tok |
| YoungjaeDev/my-claude-plugins Personal Claude Code plugin marketplace: dev review-to-merge workflow, research, docs auth | 2 | Claude Code, Codex, OpenCode | 4 | 5,179 tok |
| biggora/claude-plugins-registry CLI marketplace for discovering, installing, and managing Claude Code plugins. | 2 | Codex, GitHub Copilot, OpenCode | 2 | 799 tok |
| VoidTechnology/voidtech-claude-plugins VoidTech's internal Claude Code plugin marketplace: self-contained engineering skills and | 2 | Claude Code, Codex, OpenCode | 6 | 1,000 tok |
| kassi/personal-claude-plugins | 2 | Codex, OpenCode | 1 | 195 tok |
| vivalalova/claude-plugins-manager marketplace.visualstudio.com | 2 | Claude Code, Codex, OpenCode | 3 | 2,102 tok |
| j2h4u/oh-my-claude-plugins Personal collection of Claude Code skills, agents, and plugins | 2 | Claude Code, Codex, OpenCode | 2 | 1,467 tok |
| zijian-yi/ccpick Claude Code plugin manager | 2 | Claude Code, Codex, OpenCode | 2 | 1,696 tok |
| chieflatif/vibeos-plugin VibeOS — Autonomous development engine plugin for Claude Code | 2 | Claude Code, Codex, OpenCode | 2 | 3,008 tok |
| jhoblitt/skill-review-claude Claude Code plugin marketplace: skill-review — a duplication and drift gate for skill, age | 2 | Codex, OpenCode | 1 | 833 tok |
| Intellegam/agent-plugins Internal Claude Code plugins for Intellegam workspace | 2 | Claude Code, Codex, OpenCode | 3 | 484 tok |
| juliensere/ha-claude-usage Home Assistant plugin to retrieve Claude usage | 2 | Codex, OpenCode | 1 | 644 tok |
| trtmn/agent-plugins Claude Code plugin marketplace by @trtmn — skills, subagents, and slash commands bundled a | 2 | Claude Code, Codex, OpenCode | 2 | 3,052 tok |
| aryasaatvik/coding-agent-plugins Collection of plugins for Claude Code and OpenCode | 2 | Claude Code, Codex, OpenCode | 2 | 750 tok |
| rand/disciplined-process-plugin Claude Code plugin for rigorous AI-assisted development workflows | 2 | Claude Code, Codex, OpenCode | 2 | 1,397 tok |
| samkawsarani/sams-product-plugins My suite of Claude Code plugins for product managers. | 2 | Codex, OpenCode | 1 | 1,028 tok |
| Blazity/nextjs-migration-plugin Pixel-perfect, multi-page Next.js migration via phased, stateful Claude Code agents. | 2 | Claude Code, Codex, OpenCode | 17 | 1,810 tok |
| Simon-Hwang/gg-plugins a minimal version made from everything-claude-code for go/python project | 2 | Claude Code, Codex, OpenCode | 4 | 790 tok |
| bgreenwell/claude-forge CLI tool for scaffolding and managing Claude Code marketplaces and plugins | 2 | Codex, OpenCode | 1 | 570 tok |
| lamphamTL/ai-plugins A plugin that bring a range of functionalities to Claude and Codex | 2 | Claude Code, Codex, OpenCode | 2 | 1,166 tok |
| drag88/claude-dev-framework Development framework for building Claude Code plugins, agents, and skills | 2 | Claude Code, Codex, OpenCode | 2 | 2,521 tok |
| semaphor-analytics/agent-plugin Semaphor agent plugin for building governed React data apps with Codex and Claude Code | 2 | Codex, OpenCode | 1 | 417 tok |
| yangliang2/multica-agent-plugin Multica agent plugin for Claude Code — daemon-first, verification Iron Law, PRD story trac | 2 | Claude Code, Codex, OpenCode | 2 | 2,505 tok |