7,521 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 Code6,606Data and AI3,688Backend and APIs3,494Languages3,401Planning3,209Git and workflow3,151Code review2,736Memory and context2,361Testing2,351DevOps and cloud2,300Writing and docs2,297Research2,295
Any agent Claude CodeCodexOpenCodeGitHub CopilotGemini CLICursorWindsurfKiro
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| leonardsellem/codex-specialized-subagents MCP server that lets Codex delegate to isolated codex exec sub-agents, selecting repo+glob | 68 | Codex, OpenCode | 2 | 916 tok |
| pulumi/agent-skills Official Pulumi Agent Skills for writing, migrating, and operating infrastructure with AI | 68 | Claude Code, Codex, OpenCode | 2 | 2,894 tok |
| bug-ops/mcpls Universal MCP to LSP bridge - expose Language Server Protocol capabilities as MCP tools fo | 68 | GitHub Copilot | 7 | 3,708 tok |
| Arcadia-1/analog-agents arcadia-1.github.io 12 agentic skills for analog IC design — architecture, sizing, verification, cross-model r | 68 | Codex, OpenCode | 1 | 2,489 tok |
| lathe-cli/lathe Agentic-friendly CLI generator for APIs: turn Swagger, OpenAPI, and google.api.http protos | 68 | Claude Code, Codex, OpenCode | 2 | 1,063 tok |
| impecablemee/gtm-mcp gtm-mcp.com Open-source B2B cold outreach pipeline for Claude Code. One /launch command: find companie | 68 | Claude Code | 23 | 1,429 tok |
| boostcampwm-2024/web05-Denamu denamu.dev A place where developers' stories grow, Denamu 🎄 | 68 | Claude Code, GitHub Copilot | 12 | 2,521 tok |
| Hainrixz/skill-vault tododeia.com Your personal skill library for Claude Code. Organize, analyze, and search skills with bui | 67 | Claude Code | 1 | 2,594 tok |
| contentful/skill-kit contentful.github.io TypeScript SDK for building agent skills as typed state machines — define steps, validate | 67 | Claude Code, Codex, OpenCode | 5 | 2,833 tok |
| putervision/vision-memory-mcp visionmemorymcp.com Persistent visual cache for LLM-driven software development. Caches screenshots using perc | 67 | Claude Code, Codex, GitHub Copilot, Windsurf | 10 | 12,965 tok |
| roundpilot/superpowers-antigravity An agentic skills framework & software development methodology that works. Built natively | 67 | Gemini CLI | 1 | 12 tok |
| club-cog/devin-handoff Hand off tasks to Devin — a plugin/skill for Claude Code, Codex, Cursor, and any coding ag | 67 | Codex, OpenCode | 1 | 542 tok |
| rojim666/SztuCode Local-first AI coding Agent supporting TUI/desktop clients, tool permissions, session memo | 67 | Claude Code | 1 | 286 tok |
| ruvnet/federated-mcp This implementation follows the official MCP specification, including proper message frami | 67 | Claude Code, GitHub Copilot | 2 | 53 tok |
| MrLesk/agents-council agents-council.com Agent-to-Agent MCP communication tool for feedback requests | 67 | Claude Code, Codex, Gemini CLI, OpenCode | 5 | 482 tok |
| dlupiak/claude-session-dashboard Claude Code Session Dashboard — local observability for ~/.claude sessions | 67 | Claude Code | 27 | 1,151 tok |
| cmaughan/Draxul 🩸 A Dark Factory agentic project. A Universal console shell, city-as-code metaphor. Cros | 67 | Claude Code, Codex, Gemini CLI, OpenCode | 7 | 6,124 tok |
| wingedsheep/argentum-engine magic.wingedsheep.com Magic: The Gathering rules engine + online play platform, in Kotlin | 66 | Claude Code, Codex, OpenCode | 16 | 3,520 tok |
| DevelopersGlobal/ai-agent-skills developersglobal.github.io AI agent skills for production grade applications | 66 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 925 tok |
| Jamie-BitFlight/claude_skills Plugins for Anthropic's Claude Code, Codex, Cursor and more | 66 | Claude Code, Codex, OpenCode | 7 | 2,899 tok |
| stbenjam/skillsaw skillsaw.org Keep your skills sharp. Intelligence for agent context. | 66 | Claude Code, Codex, GitHub Copilot, OpenCode | 19 | 17,142 tok |
| timowhite88/Farnsworth Farnsworth is an autonomous, infinitely-memorable, self-evolving companion AI built entire | 66 | Claude Code | 1 | 743 tok |
| dismine/valentina smart-pattern.com.ua DON'T FORK! This is a mirror for Valentina develop branch on GitHub and it's meant to be r | 66 | Claude Code | 3 | — |
| kinncj/Heimdall Heimdall is a lightweight, cross-platform hardware monitoring system with a real-time term | 66 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 7,135 tok |
| mnemox-ai/AgentRelay mnemox.ai Verifiable microtask protocol for AI agent collaboration. Task lifecycle, validation engin | 65 | Claude Code, Codex | 2 | 1,618 tok |
| icraft2170/youtube-data-mcp-server | 65 | Cursor | 1 | 410 tok |
| MartyBonacci/specswarm specswarm.com SDD Specification driven development orchestration plugins for Claude Code. | 65 | Claude Code | 1 | 2,691 tok |
| thienanblog/awesome-ai-agent-skills A curated list of essential skills, tools, and resources for building and enhancing advanc | 65 | Claude Code, Codex, OpenCode | 3 | 1,116 tok |
| 1ch1n/mychatarchive mychatarchive.com Local-first AI memory archive. Import ChatGPT, Claude, and Grok exports, generate semantic | 65 | Claude Code | 1 | 422 tok |
| crystian/skill-map skill-map.ai Map, inspect, and audit AI-agent markdown ecosystems (skills, agents, commands, hooks) as | 65 | Claude Code, Codex, OpenCode | 17 | 10,079 tok |
| Viy1204/recruiting-copilot An AI recruitment workflow for HR professionals and headhunters: defining job requirements | 65 | Claude Code, Codex, OpenCode | 1 | 681 tok |
| Kastalien-Research/thoughtbox thoughtbox.kastalienresearch.ai Thoughtbox is an intention ledger for agents. Evaluate AI's decisions against its decision | 64 | Claude Code, Codex, OpenCode | 5 | 4,519 tok |
| tmchow/agent-skills Cross-platform AI agent skills (SKILL.md) installable via npx skills / gh skills | 64 | Claude Code, Codex, OpenCode | 2 | 3,586 tok |
| geekfujiwara/CodeAppsDevelopmentStandard An AI-first development standard for building business systems with Power Platform & Azure | 64 | Claude Code, Codex, GitHub Copilot | 26 | — |
| Thurbeen/thurbox thurbox.thurbeen.eu TUI for agentic code orchestration | 64 | Claude Code, Codex | 13 | 4,068 tok |
| roedyrustam/vibes-plug npmjs.com Universal Multi-Agent Swarm Plugin with specialized skills for Antigravity (AGY), Claude C | 64 | Claude Code, Codex, Cursor, OpenCode | 3 | 4,279 tok |
| whats2000/isaacsim-mcp-server Isaac Simulation MCP Extension and Server | 64 | Claude Code | 1 | 3,594 tok |
| BetterThanTomorrow/calva-backseat-driver marketplace.visualstudio.com VS Code AI Agent Interactive Programming. Tools for CoPIlot and other assistants. Can also | 64 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 5,540 tok |
| Superfleys/agent-spec A reusable JSON template that governs how AI coding agents build your software. Defines ag | 64 | Claude Code | 1 | — |
| shikajiro/claude-code-skill-example This is a sample of Cloud Code Skills. | 64 | Claude Code | 4 | — |
| DekaPrayoga/AurixAgent haikzs.tech 🤖 Autonomous Multi-Agent AI Workspace in your terminal. Codes, researches, and executes r | 63 | Codex, OpenCode | 1 | 840 tok |
| chiruu12/OSS-Skills 15 executable skills that walk you through your first open source contribution. Works in C | 63 | Claude Code, Codex, OpenCode | 2 | 2,191 tok |
| luna-prompts/skillnote lunaprompts.com The open-source skill registry for AI coding agents. Create, manage, and distribute SKILL. | 63 | Claude Code | 1 | 2,386 tok |
| yfge/ai-video-studio AI video production workflow platform for professional short drama teams. Timeline-first, | 63 | Claude Code, Codex, Gemini CLI, OpenCode | 6 | 1,434 tok |
| storybook-astro/storybook-astro storybook-astro.org | 63 | Claude Code, Codex, OpenCode | 8 | 5,548 tok |
| robzilla1738/Codex-Workflows Workflow-as-code orchestration for Codex | 63 | Claude Code, Codex, OpenCode | 2 | 1,048 tok |
| floodsung/gongzhonghao_agent_team | 63 | Claude Code | 1 | 1,044 tok |
| crisandrews/ClawCode Persistent agents for Claude Code as a plugin, not a harness. Memory, personality, messagi | 62 | Claude Code, Codex, OpenCode | 1 | 2,132 tok |
| dgilford/ai-science-toolkit Skills & reviewer agents for AI-first climate science — built and used by a PhD atmospheri | 62 | Claude Code, Codex, OpenCode | 2 | 14,915 tok |
| alonw0/llm-docs-optimizer A Claude Code plugin that optimizes documentation for AI coding assistants like Claude, Gi | 62 | Claude Code | 1 | 1,380 tok |