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 |
|---|---|---|---|---|
| The-Utopia-Studio/skills the-utopia-studio.github.io AI skill marketplace for The Utopia Studio — four modules (GTM, Product, Investments, Foun | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 948 tok |
| wzszsw/easy-query-orm easy-query.com | 4 | Codex, OpenCode | 1 | 954 tok |
| initxy/ai-native Make any repo AI native — fewer skills, conventions over steps, so any agent can cold-star | 4 | Claude Code, Codex, OpenCode | 2 | 335 tok |
| thangnguyenworkspace/industry-pulse Watchlist-driven intelligence pipeline crawling LinkedIn, X, RSS, and email into one neutr | 4 | Claude Code, Codex, OpenCode | 2 | 1,581 tok |
| hesprs/synthkernel hesprs.github.io 🧩 A type-safe and composable architecture for modular monolith development in TypeScript. | 4 | Codex, OpenCode | 1 | 141 tok |
| eiway112/prefab-interior-skills A collection of AI skills for prefabricated interior construction professionals in design, | 4 | Codex, OpenCode | 1 | 972 tok |
| tjcages/skills Methodology-first Agent Skills monorepo (Linear, constitution, accept-gated AI, and more) | 4 | Claude Code, Codex, OpenCode | 2 | 736 tok |
| adaline/skills adaline.ai Skills that guide AI coding agents to integrate with the Adaline platform — send traces, m | 4 | Claude Code, Codex, OpenCode | 5 | 871 tok |
| lzfxxx/shadow-tutor Predict-before-reveal tutor inside your Claude Code / Codex session: after AI writes your | 4 | Codex, OpenCode | 1 | 796 tok |
| ujjwal502/debugduck A debugging skill for Claude Code, Cursor, and any coding agent. Reproduce, trace the full | 4 | Codex, OpenCode | 1 | 692 tok |
| kt3k/skills Skills for developing software carefully and steadily. Plan tasks, review code, and refine | 4 | Codex, OpenCode | 1 | 16 tok |
| Ampli-Group/agentic-mobile-blueprint The production-ready foundation for shipping mobile and web apps. Auth, deployment, monito | 4 | Codex, OpenCode | 1 | 1,721 tok |
| karon-hyppolite/agent-skills AI coding agent skills for React/Next.js performance, UI design audits, and claimable Verc | 4 | Claude Code, Codex, OpenCode | 2 | 755 tok |
| hannsxpeter/godaudits Audit everything after anything. Single-command AI agent skill that audits a codebase end | 4 | Codex, OpenCode | 1 | 420 tok |
| Elnora-AI/elnora-plugins elnora.ai Elnora AI plugins marketplace — universal Agent Skills + MCP for bioprotocol generation | 4 | Claude Code, Codex, OpenCode | 2 | 1,974 tok |
| BambooGap/skills-orchestrator pypi.org Govern, audit, and ship AI-agent skills with policy checks, evidence, SBOM, and MCP. | 4 | Claude Code, Codex, OpenCode | 2 | 927 tok |
| ddtcorex/maestro-skills Universal AI Agent Development Skills Hub & Cordis Plugin for Govard, Magento 2, Laravel. | 4 | Claude Code, Codex, OpenCode | 2 | 5,119 tok |
| tph-kds/deckforge tph-kds.github.io DeckForge is a multi-agent skills repository for planning, designing, implementing, auditi | 4 | Claude Code, Codex, OpenCode | 2 | 590 tok |
| alexanderwe/swiftui-native-component-design-skill Agent Skill to create Apple conform SwiftUI views | 4 | Codex, OpenCode | 1 | 1,165 tok |
| CSKishan/ame-skill Agent skills for VS Code, Google Antigravity, and Claude Code — spec-before-code interview | 4 | Codex, OpenCode | 1 | 1,499 tok |
| sandover/agent-skills codex and claude skills repo | 4 | Claude Code, Codex, OpenCode | 2 | 27 tok |
| fortrabbit/agent-skills fortrabbit.com Agent skills for fortrabbit, the managed PHP hosting platform. Set up, deploy and debug La | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,441 tok |
| ntaffzii/Skill-Agents Personal AI-agent skills, workflows, prompts, and setup guides for local LLMs and MCP-powe | 4 | Codex, OpenCode | 1 | 536 tok |
| ethanolivertroy/drata-cli Unofficial generated CLI for Drata's public API, built from published OpenAPI specs and op | 4 | Claude Code, Codex, OpenCode | 2 | 324 tok |
| SupernovifieD/naar supernovified.github.io A repo-aware package manager for AI-agent skills, rules, and instructions. | 4 | Codex, OpenCode | 1 | 409 tok |
| Sri-Ln/rolecraft JD-driven study companion: paste a job description, get back what to study, what to build, | 4 | Claude Code, Codex, OpenCode | 2 | 1,547 tok |
| tig/bedside Bedside: manners for AI agents that operate tools for smart, high-judgment non-experts. Sh | 4 | Codex, OpenCode | 1 | 601 tok |
| jthingelstad/mb Command-line micro.blog client designed for agent use — agent-friendly output, composable | 4 | Claude Code, Codex, OpenCode | 2 | 2,302 tok |
| Blakeem/AI-Prompt-Guide-MCP aipromptguide.com Deprecated. MCP server and Claude Code plugin with task driven agent orchestration workflo | 4 | Claude Code, Codex, OpenCode | 2 | 2,900 tok |
| Sdinzsh/PowerHou53 A self-improving, memory-bounded multi-agent AI architecture for OpenCode. Turn static pro | 4 | Codex, OpenCode | 1 | 1,724 tok |
| osouthgate/agent-plus A framework for building deterministic CLI tools that Claude Code shells out to. Universal | 4 | Claude Code, Codex, OpenCode | 5 | 2,436 tok |
| e1024kb/wise-claude A Claude Code copilot: flat /wise-* slash commands, a workflow engine, and autonomous git | 4 | Claude Code, Codex, OpenCode | 2 | 944 tok |
| tjdwls101010/Harness-Creator Create, validate, and maintain project-specific Claude Code harnesses through a structured | 4 | Claude Code, Codex, OpenCode | 2 | 841 tok |
| rafael-adcp/kraken One head, many tentacles — a task queue built on GitHub Issues where named agent workers ( | 4 | Claude Code, Codex, OpenCode | 4 | 1,697 tok |
| markusbegerow/board-of-directors markus-begerow.de AI-powered Board of Directors for multi-perspective strategic decisions. 10 director arche | 4 | Claude Code, Codex, OpenCode | 3 | 1,299 tok |
| This-HW/claude-code-kit this-hw.github.io Claude Code plugin — 33 agents + 16 skills. Planning, implementation, review, security. Li | 4 | Claude Code, Codex, OpenCode | 2 | 12,268 tok |
| promptmetrics/hubspot-claude Claude Code plugin for HubSpot CRM admin. 44 sub-agents, 79 tools, every write gated behin | 4 | Claude Code, Codex, OpenCode | 2 | 4,151 tok |
| mOHAD44DSFASF/flowforge-n8n Local-first CLI and Claude Code plugin for generating, validating, sanitizing, documenting | 4 | Codex, OpenCode | 1 | 244 tok |
| compforge/devloop A guard-railed, closed-loop workflow for AI coding agents: live state bus + execution-leve | 4 | Codex, OpenCode | 1 | 2,206 tok |
| bitcraft-apps/spec-first Build faster by writing requirements before code. A Claude Code plugin for spec-driven dev | 4 | Codex, OpenCode | 1 | 633 tok |
| vikisingh23/neuraforge-ai AI-powered development platform — 41 agents, 22 MCP servers, 36 skills across 7 stacks. De | 4 | Codex, Gemini CLI, OpenCode | 2 | 1,242 tok |
| EBISPOT/GrEBI HPC aggregation pipeline and API/MCP server for LLM-mediated biomedical data integration | 4 | Claude Code, Codex, OpenCode | 2 | 701 tok |
| namanxdev/MCPHub mcp-hub-pi.vercel.app Postman but for MCP Servers | 4 | Codex, OpenCode | 1 | 1,829 tok |
| shawnmcrowley/n8n_workflows N8N Agentic Workflows - Workflow Automation using AI Agents, API's, and MCP | 4 | Codex, OpenCode | 1 | 508 tok |
| dyingg/chromectx Search all your open tabs by title or full page content, and expose everything as RAG cont | 4 | Claude Code, Codex, OpenCode | 2 | 1,869 tok |
| yailPeralta/ast-mcp-server astmcp.com Correctness-oriented MCP server and batch CLI for compact structural reads and reviewed Ty | 4 | Codex, OpenCode | 1 | 50 tok |
| proticom/gnosys gnosys.ai Persistent memory for AI agents | 4 | Codex, OpenCode | 1 | 1,159 tok |
| hookradar/hookradar-agent-skill HookRadar Creative Intelligence skill/plugin for Codex, Claude, MCP, and SKILL.md-compatib | 4 | Codex, OpenCode | 1 | 60 tok |
| jenreh/appkit Reflex.dev components based on mantine.dev. Chat application and image generation UI. | 4 | Claude Code, Codex, GitHub Copilot, OpenCode | 29 | 1,624 tok |
| yongzhe-wang/yapping-apple-calendar-mcp your calendar, but yapping. Apple Calendar MCP server for Claude Desktop & Claude Code — 2 | 4 | Claude Code, Codex, OpenCode | 2 | 28,284 tok |