4,411 projects whose own agent configuration covers building agents. These are not mods to install — they are how the maintainers of these repositories tell an agent what to do, and what to avoid.
All projects Claude Code6,601Data and AI3,691Backend and APIs3,489Languages3,402Planning3,208Git and workflow3,142Code review2,734Memory and context2,361Testing2,349DevOps and cloud2,296Research2,292Writing and docs2,291
Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| itential/itential-mcp 🔌 Itential Platform MCP Server | 35 | Claude Code, Codex, OpenCode | 2 | 4,008 tok |
| Aicoo-Team/AICOO-Skills aicoo.io An official set of skills to share, maintain and connect personal AI Agents. | 35 | Claude Code, Codex, OpenCode | 2 | 3,239 tok |
| zazencodes/agent-skills A central, version-controlled home for coding agent skills across multiple tools | 35 | Claude Code, Codex, OpenCode | 3 | 846 tok |
| tecnomanu/agent-rules-kit Bootstrap of Cursor rules (.mdc) and mirror documentation (.md) for AI agent-guided projec | 35 | Codex, GitHub Copilot, OpenCode | 2 | 5,682 tok |
| Zaious/Antigravity-Skills-Chronicle open-vsx.org Visual management dashboard for AI Agent skills, workflows, and rules. VS Code extension w | 35 | Codex, OpenCode | 1 | 952 tok |
| shipshitdev/skills shipshit.dev Claude, Cursor, Codex skills and commands | 35 | Claude Code, Codex, OpenCode | 4 | 371 tok |
| specstoryai/agent-skills specstory.com SpecStory's official collection of agent skills. Summarize, organize and create with `.spe | 35 | Claude Code, Codex, OpenCode | 2 | 1,417 tok |
| PsychQuant/che-ical-mcp macOS Calendar & Reminders MCP server (29 tools) — native Swift EventKit for Claude Deskto | 35 | Claude Code, Codex, OpenCode | 11 | 4,015 tok |
| epicsagas/Velith epicsagas.github.io AI-native publishing system — build books like software. 6-phase pipeline from blank page | 35 | Claude Code, Codex, OpenCode | 2 | 2,720 tok |
| umutbozdag/agent-skills-manager Manage all your AI agent skills from a single dashboard — Cursor, Claude, and Agents | 35 | Claude Code, Codex, OpenCode | 2 | 79 tok |
| vivy-yi/Greater-China-Legal Greater China Legal Agent Skills — A legal agent Skill system for Greater China, adapted f | 35 | Claude Code, Codex, OpenCode | 2 | 3,243 tok |
| Noveum/orbit orbit.noveum.ai Free, open source, realtime task manager. Issues, boards, sprints, projects and docs that | 35 | Claude Code, Codex, OpenCode | 2 | 4,573 tok |
| indexedlabs/pydantic-ai-gepa GEPA extension for pydantic-ai | 35 | Claude Code, Codex, OpenCode | 12 | 636 tok |
| MichelKerkmeester/skilled-agent-harness_spec-driven-loops AI-assisted coding setup that helps you spend less time re-explaining context, and more ti | 35 | Claude Code, Codex, OpenCode | 10 | 11,033 tok |
| honishi/Hakumai honishi.github.io Niconama Comment Viewer Alternative for macOS. | 35 | Codex, OpenCode | 1 | 1,602 tok |
| akiojin/unity-mcp-server [DEPRECATED] Unity MCP server — successor: akiojin/unity-cli | 34 | Claude Code, Codex, OpenCode | 18 | 14,401 tok |
| dbankscard/jamf-mcp-server Model Context Protocol server enabling AI assistants (Claude, ChatGPT) to manage Jamf Pro | 34 | Codex, OpenCode | 1 | 940 tok |
| hashangit/openfusion Frontier-grade answers from any mix of models — a local MCP server bringing OpenRouter's F | 34 | Claude Code, Codex, OpenCode | 8 | 5,110 tok |
| Litenova-Solutions/Fuse fuse.codes MCP server for .NET: typecheck AI agent edits against the compiler, resolve DI and route w | 34 | Claude Code, Codex, OpenCode | 2 | 10,243 tok |
| wot-ui/open-wot cli.wot-ui.cn A toolkit of AI capabilities for Wot UI, including Skills, the MCP protocol, and CLI tools | 34 | Claude Code, Codex, OpenCode | 9 | 666 tok |
| takeshy/obsidian-llm-hub Obsidian plugin for AI chat, workflow automation, and semantic search — supports Gemini, | 34 | Claude Code, Codex, OpenCode | 2 | 2,303 tok |
| rsalmn/ExtremeRouter Enchant Version of 9Router. 304+ Providers (API-key, OAuth, free-tier, and 39 web-cookie p | 34 | Claude Code, Codex, OpenCode | 5 | 772 tok |
| FlyFission/nuclear-grade-context-engineering AI agents now operate with authority. Authority without discipline is how complex systems | 33 | Codex, OpenCode | 1 | 1,038 tok |
| ggwhite/4x ggwhite.github.io Agentic AI development loop that splits Design, Code, Review, and Test into isolated roles | 33 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 8 | 2,160 tok |
| machinesoul11/anti-sycophant-ai-agent-skills Skills that get AI assistants to stop agreeing with bad product ideas by default — pressur | 33 | Claude Code, Codex, OpenCode | 4 | 1,152 tok |
| bikeread/promethos A skills-first framework for agent-system design, governance, evaluation, and evolution ac | 33 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,474 tok |
| tmchow/illo-characters Community character packs for the illo editorial-illustration agent skill | 33 | Claude Code, Codex, OpenCode | 2 | 1,761 tok |
| inference-gateway/adl adl.inference-gateway.com A declarative language for defining AI agents, their capabilities, skills and tools. ADL s | 33 | Claude Code, Codex, OpenCode | 3 | 802 tok |
| symfony/ai-mate symfony.com AI development assistant MCP server for Symfony projects | 33 | Claude Code, Codex, OpenCode | 2 | 2,041 tok |
| TeneoProtocolAI/teneo-skills Teneo Protocol AI agent skills for Claude Code and AI coding assistants | 33 | Claude Code, Codex, OpenCode | 2 | 3,991 tok |
| geekatron/jerry jerry.geekatron.org A Claude Code plugin for behavior and workflow guardrails with knowledge accrual | 33 | Claude Code, Codex, OpenCode | 3 | 10,984 tok |
| hyperb1iss/hyperskills hyperbliss.tech My collection of agent skills for a variety of tasks | 33 | Claude Code, Codex, OpenCode | 2 | 2,484 tok |
| warpforgehq/warpforge warpforge.app Local-first desktop command center for Claude Code, Codex, OpenCode, and other coding agen | 33 | Claude Code, Codex, OpenCode | 2 | 3,072 tok |
| waylondev/kb-pilot A lightweight, Git-native knowledge base skill for AI Agents — no vector DB, no chunking, | 33 | Codex, OpenCode | 1 | 1,802 tok |
| kupzed/catatz catatz.vercel.app A personal finance management app powered by Next.js and Supabase. Key features include tr | 33 | Claude Code, Codex, Gemini CLI, OpenCode | 26 | 2,822 tok |
| buttondown/docs docs.buttondown.com Buttondown's public documentation | 33 | Claude Code, Codex, OpenCode | 2 | 91 tok |
| inflexa-ai/inflexa inflexa.ai Local-first CLI for reproducible biological analysis, with provenance tracked on every ste | 33 | Claude Code, Codex, OpenCode | 28 | 3,843 tok |
| zebbern/agent-collab Run Codex and Cursor as background workers inside Claude Code. Reviews, tasks, and rescues | 32 | Claude Code, Codex, OpenCode | 2 | 2,358 tok |
| dososo/agent-loop-skill A skill for long-running AI agent loops with contracts, traces, restarts, scoring, and cle | 32 | Claude Code, Codex, OpenCode | 2 | 1,588 tok |
| myths-labs/muse 🌀 MUSE — Memory-Unified Skills & Execution. A pure-Markdown OS for AI pair programming wi | 32 | Claude Code, Codex, OpenCode | 15 | 2,299 tok |
| netclaw-dev/skill-server A self-hosted skill server that provides versioned skill feeds for use by agents. | 32 | Claude Code, Codex, OpenCode | 2 | 877 tok |
| anatomia-dev/anatomia anatomia.dev Spec-driven agent harness for Claude Code and Codex — five-agent pipeline (scope, plan, bu | 32 | Claude Code, Codex, OpenCode | 10 | 129 tok |
| Manikantareddy941-hash/-caveman | 32 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 5 | 3,408 tok |
| prakrititz/relayBrain relay-brain.vercel.app Coordination and context layer for AI coding agents. Shared file locks, live patch sync, a | 32 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 5 | 2,392 tok |
| sergenes/mini_agent A minimal AI agent built from scratch — no agent framework, just Python, the OpenAI SDK, a | 32 | Claude Code, Codex, Gemini CLI, OpenCode | 6 | 522 tok |
| chisomobanzi/Serpentine3D chisomobanzi.github.io Open-source NURBS surface modeller — a Rhino-style freeform modeller on the OpenCASCADE ke | 32 | Claude Code, Codex, OpenCode | 6 | 664 tok |
| neondatabase/postgres-skills | 32 | Claude Code, Codex, OpenCode | 2 | 1,105 tok |
| nekuda-ai/webmcp-kit docs.nekuda.ai Make your website agent-ready: a coding-agent plugin for Claude Code and Codex that adds W | 32 | Claude Code, Codex, OpenCode | 1 | 571 tok |
| sseshachala/conductai conductai.ai Runtime governance for AI agents. Allow, warn, or block every model and tool call before i | 32 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf | 11 | 5,712 tok |
| zoeynine/Local-Codex-Bridge A lightweight Windows bridge that lets ChatGPT invoke native Codex sessions on the local m | 32 | Codex, OpenCode | 1 | 1,130 tok |