45,030 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 agents8,564Claude Code6,906Git and workflow3,633Data and AI3,578Backend and APIs3,558Languages3,494Planning3,322Code review2,906Testing2,695DevOps and cloud2,496Writing and docs2,489Memory and context2,375Research2,320Frontend2,312Security2,181Project management1,980
All Claude Code32,552 Codex24,920 OpenCode23,840 GitHub Copilot3,723 Gemini CLI2,039 Cursor1,771 Windsurf202 Kiro117
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| dungnotnull/herbal-essential-oil-extraction-agent-skill 🌿 Multi-agent AI framework for aromatic plant processing & phytochemical extraction. Eval | 5 | Claude Code | 1 | 1,538 tok |
| agentsphp/skills Load multiple (agent)skills from composer libraries. | 5 | Claude Code, Codex, OpenCode | 2 | 336 tok |
| iampawan/Manifest An agentic plugin that takes a PRD ("contract") through the full lifecycle — author → veri | 5 | Codex, OpenCode | 1 | 1,634 tok |
| Cumulocity-IoT/cumulocity-skills Agent skills as specified by https://agentskills.io/ | 5 | Codex, OpenCode | 1 | 619 tok |
| newfront/pyspark-datagen Need data? Need data that feels real? What about fake real data? This is the project for y | 5 | Claude Code, Codex, OpenCode | 2 | 2,829 tok |
| braunmar/worktree Multi-instance development environment manager with automatic port allocation and Git work | 5 | Claude Code, Codex, OpenCode | 2 | 4,529 tok |
| Enzoding/skills-manager | 5 | Codex, OpenCode | 1 | 1,709 tok |
| fgrehm/lazychat File-based async discussion protocol for pair programming with AI agents. | 5 | GitHub Copilot | 1 | 999 tok |
| kennyzheng-builds/agentslink Agent-link project | 5 | Claude Code | 1 | 1,144 tok |
| kasperjunge/danish-building-years Et lokalt værktøj til at generere historiske kort over bygningers alder i danske byer. | 5 | Claude Code, Codex, OpenCode | 3 | 3 tok |
| Nicotine00/Blinkoo-Vibe-Daily | 5 | Codex, OpenCode | 1 | 3,881 tok |
| romiluz13/cc-teams | 5 | Claude Code | 1 | 804 tok |
| allengaller/gutter-interview-skills allengaller.github.io Interview Helper for Coders. 码农面试神器. | 5 | Claude Code | 1 | — |
| jackchuka/skillctx Portable config for agent skills — for Skill creators and users alike. | 5 | Claude Code | 1 | 405 tok |
| Bl0omZ/claude-md A Claude Code skill for generating project-level and user-level `CLAUDE.md` files. Used to | 5 | Claude Code, Codex, OpenCode | 2 | 965 tok |
| Claw-Play/ClawPlay ClawPlay lets AI Agents (via X Claw) generate images, analyze vision, and synthesize speec | 5 | Claude Code | 1 | 820 tok |
| dungnotnull/racing-game-suspension-setup-agent-skill 🏎️🔧 Sim-Racing Vehicle Dynamics & Suspension Setup Engine | Production-grade Claude Code | 5 | Claude Code | 1 | 1,731 tok |
| tatejennings/tstack Claude project starter skills | 5 | Claude Code | 1 | 4,433 tok |
| tlangridge/agent-swarm A local system and UI for managing and orchestrating multiple AI agent CLIs | 5 | Claude Code | 1 | 585 tok |
| victor-aguilars/promptocop npmjs.com Promptocop is a prompt linter for your AI models | 5 | Claude Code | 1 | 3,872 tok |
| yusufcakmak/claude-reddit-growth Grow your product on Reddit the right way. AI-powered subreddit finder, karma roadmap, and | 5 | Claude Code | 5 | 188 tok |
| 10x-Anit/10x-n8n-skill 10x.in n8n Skill — AI skill plugin for creating, managing, and deploying n8n workflows. De | 5 | Claude Code | 1 | — |
| databricks-solutions/partner-ai-dev-kit AI coding assistant skills for generating PWAF-compliant Databricks connectors. Supports C | 5 | Claude Code | 1 | 1,025 tok |
| wghust/stark-skills A skill that enhances OpenSpec's ability to design solutions for UI design drafts such as | 5 | Claude Code, Codex, OpenCode | 2 | 1,498 tok |
| ensayiti/The-Morphism the-morphism.vercel.app A design skill for AI coding agents that refuses to look AI-generated | 5 | Claude Code | 1 | 222 tok |
| trotsky1997/citeclaw Bun-migrated fork of Citoid with CLI and pipeline updates | 5 | Claude Code, Codex, OpenCode | 2 | 632 tok |
| sapiencexyz/openclaw-sapience | 5 | Claude Code | 1 | 129 tok |
| x51xxx/copilot-mcp-server MCP server for GitHub Copilot CLI integration | 5 | Codex, OpenCode | 1 | 576 tok |
| naorpeled/awesome-oss-skills A repo with skills that help maintain/contribute to OSS projects | 5 | Claude Code, Codex, OpenCode | 2 | 618 tok |
| TashanGKD/Tashan-TopicLab world.tashan.chat Multi-expert roundtable discussion powered by Resonnet. | 5 | Claude Code, Codex, Cursor, OpenCode | 7 | 340 tok |
| corpora-inc/encorpora Corpora for k-12 and beyond | 5 | Claude Code, Codex, OpenCode | 12 | 3,353 tok |
| onbloc/gno-ibc Gno.land IBC for EVM based chains via Union protocol. | 5 | Claude Code, Codex, OpenCode | 2 | 6,540 tok |
| NEARBuilders/everything-dev everything.dev A common, upgradeable runtime | 5 | Claude Code, Codex, OpenCode | 54 | 22,175 tok |
| AndreLYL/memkin Local-first personal memory extraction and storage. A local-first memory system for person | 5 | Claude Code | 1 | 394 tok |
| pshickeydev/coffee-is-for-closers Anti-agent spiraling skill based on the scene from Glengarry Glen Ross | 5 | Codex, OpenCode | 1 | 502 tok |
| AllCytes/cc-fundamentals-05-skills | 5 | Claude Code | 5 | — |
| basher83/agent-auditor | 5 | Claude Code | 21 | 917 tok |
| kkwjk2718/gshsapp gshs.app | 5 | Codex, GitHub Copilot, OpenCode | 2 | 2,729 tok |
| neilobremski/gas Google Apps Script modules for AWS, etc. | 5 | Codex, OpenCode | 1 | 2,315 tok |
| ahkedia/lyra-ai Personal AI chief of staff — 4-tier model routing, €18/mo, runs 24/7. Telegram interface · | 5 | Claude Code, Codex, OpenCode | 2 | 2,529 tok |
| omgtwhub/payment-aio-skill | 5 | Codex, Gemini CLI, OpenCode | 2 | 1,015 tok |
| tkhr-sait/penpot-selfhost-mcp penpot selfhosting & mcp | 5 | Claude Code | 4 | 321 tok |
| microsoft/foundryiqexamplechi foundryiqexamplechi.vercel.app | 5 | Codex, OpenCode | 1 | 7,271 tok |
| gortexhq/web Simple web version for the local server | 5 | Claude Code, Codex, OpenCode | 2 | 943 tok |
| lvzhaobo/ira Investment Research Assistant | 5 | Codex, OpenCode | 1 | 4,074 tok |
| UniprJRC/FSDA-bridge This repository provides bridges for calling FSDA routines from Python, R, and Julia. It c | 5 | Codex, OpenCode | 1 | 508 tok |
| cellear/claude-fact-check-skill A comprehensive methodology for verifying claims in social media posts using Claude AI and | 5 | Codex, OpenCode | 1 | 333 tok |
| ergodic-ai/supyagent Build supyagents with supypowers | 5 | Claude Code | 1 | 725 tok |
| dasTholo/lean-md Macro/directive markdown renderer for lean-ctx context engineering. | 5 | Claude Code, Codex, OpenCode | 2 | 2,645 tok |
| umidjon3455/clawhub_nina clawhub.ai Skill Directory for OpenClaw | 5 | Claude Code, Codex, OpenCode | 2 | 1,782 tok |