22,109 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 agents7,557Claude Code6,620Data and AI3,682Backend and APIs3,496Languages3,401Planning3,217Git and workflow3,165Code review2,733Testing2,364Memory and context2,364DevOps and cloud2,310Writing and docs2,303Research2,297Frontend2,252Security2,013Productivity1,710
All Claude Code31,977 Codex23,157 OpenCode22,109 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,739 Windsurf129 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| liyupi/github-claw ai.codefather.cn Build AI agents with GitHub: long-term memory + AI Agent skill packs (UI/UX, image generat | 68 | Codex, OpenCode | 1 | 1,268 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 |
| contentful/skill-kit contentful.github.io TypeScript SDK for building agent skills as typed state machines — define steps, validate | 68 | Claude Code, Codex, OpenCode | 5 | 2,833 tok |
| zelentsov-dev/asc-mcp MCP server for App Store Connect API - 502 tools for apps, builds, TestFlight, subscriptio | 68 | Claude Code, Codex, OpenCode | 2 | 5,335 tok |
| kunickiaj/codemem codemem.sh A lightweight persistent-memory companion for OpenCode & Claude | 68 | Claude Code, Codex, OpenCode | 2 | 1,147 tok |
| Fighter90/career-ops-ui cvstart.org Clean, docs-style web UI for the career-ops AI job-search pipeline. Search ATS adapters (G | 68 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 12 | 2,869 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 |
| rojim666/SztuCode Local-first AI coding Agent supporting TUI/desktop clients, tool permissions, session memo | 68 | Claude Code, Codex, OpenCode | 2 | 571 tok |
| debugg-ai/debugg-ai-mcp debugg.ai Zero-Config, Fully AI-Managed End-to-End Testing for all code gen platforms. | 68 | Codex, OpenCode | 1 | 1,813 tok |
| WhenMoon-afk/claude-memory-mcp Local citation-backed recall for Pi, OMP, Claude Code, Codex, and ChatGPT history. | 68 | Codex, OpenCode | 1 | 2,334 tok |
| Srajangpt1/ai-security-crew MCP to put security context while vibe coding | 68 | Claude Code, Codex, OpenCode | 4 | 1,058 tok |
| naderelewa/Product-to-Prod naderelewa.com AI product management skills and plugin for Claude Code, Cowork, Codex & other AI agents: | 68 | Claude Code, Codex, OpenCode | 1 | 2,913 tok |
| kinncj/Heimdall Heimdall is a lightweight, cross-platform hardware monitoring system with a real-time term | 68 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 7,135 tok |
| kanna12580/kk-knowledge-agent A lightweight knowledge base system supporting knowledge base management, text/TXT uploads | 67 | Codex, OpenCode | 1 | 1,888 tok |
| nondual-agents/nondual nondual.cloud The address book for AI agents: Nondual gives all your agents one shared record for every | 67 | Codex, OpenCode | 1 | 2,229 tok |
| f/check-ai Audit any repository for AI-readiness. | 67 | Claude Code, Codex, OpenCode, Windsurf | 3 | 2,791 tok |
| t0mtaylor/peepshow Turn a video — or an animated GIF, APNG, or WebP — into a timeline of still frames so an L | 67 | Claude Code, Codex, Gemini CLI, OpenCode | 2 | 895 tok |
| n24q02m/better-code-review-graph mcp.n24q02m.com Knowledge graph for token-efficient code reviews -- semantic search and call-graph resolut | 67 | Claude Code, Codex, OpenCode | 5 | 5,599 tok |
| trueLoving/Pixuli pixuli-web.vercel.app 🖼️ Pixuli - AI-based image analysis, automatic tag generation, and batch processing. | 67 | Codex, Cursor, OpenCode | 3 | 1,616 tok |
| superamped/ai-marketing-skills superamped.com Open-source AI marketing skills for coding agents like Claude Code, Cursor, and Codex. Do | 67 | Claude Code, Codex, OpenCode | 2 | 924 tok |
| ssuixinsuoyu/zede-zero-learning-roadmap Starting from the origin and approaching true knowledge indefinitely. A goal-driven, evide | 67 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 365 tok |
| nightnei/wordpress-developer-mcp-server Build WordPress sites with your AI | 67 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,185 tok |
| sfrangulov/minirag-mcp Local-first RAG MCP server in Python: hybrid search (semantic + BM25 keyword boost) over y | 67 | Claude Code, Codex, OpenCode | 5 | 2,837 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 |
| home-operations/konflate A read-only pull request review tool for Flux using Flate for rendering. | 67 | Claude Code, Codex, OpenCode | 2 | 2,994 tok |
| jonashertner/opencaselaw opencaselaw.ch Open Swiss legal corpus + MCP server: 1M+ court decisions (1875–today), 21k laws, 10M-edge | 67 | Claude Code, Codex, OpenCode | 2 | 572 tok |
| yeet-src/pktscope Wireshark-style terminal packet analyzer on eBPF/TCX — live packet list, protocol detail t | 67 | Claude Code, Codex, OpenCode | 2 | 7,327 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 |
| 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 |
| dermatologist/pyomop nuchange.ca Python package for managing OHDSI clinical data models. Includes support for LLM based pla | 66 | Claude Code, Codex, OpenCode | 2 | 551 tok |
| littlebearapps/untether untether.cc Code from anywhere — Telegram bridge for AI coding agents (Claude Code, Codex, OpenCode, P | 66 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 34 | 12,692 tok |
| metedata/Remarc remarc.app Your feedback layer for AI collaboration. Point at anything on your Mac - text, screenshot | 66 | Claude Code, Codex, OpenCode | 8 | 3,244 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 |
| HLND2T/CS2_VibeSignatures Generate CS2 signatures via Agent SKILLS with ida-pro-mcp | 66 | Claude Code, Codex, OpenCode | 54 | 759 tok |
| anchildress1/awesome-github-copilot My ongoing WIP 🏗️ AI prompts, custom agents, skills & instructions - curated by me (and C | 66 | Codex, GitHub Copilot, OpenCode | 2 | 428 tok |
| dream-num/skills univer.ai Univer Skill enables AI tools to work directly with spreadsheets, Excel workbooks, and CSV | 66 | Codex, OpenCode | 1 | 171 tok |
| thienanblog/awesome-ai-agent-skills A curated list of essential skills, tools, and resources for building and enhancing advanc | 66 | Claude Code, Codex, OpenCode | 3 | 1,116 tok |
| Jamie-BitFlight/claude_skills Plugins for Anthropic's Claude Code, Codex, Cursor and more | 66 | Claude Code, Codex, OpenCode | 7 | 5,793 tok |
| AliKarami/MikroMCP mikromcp.com Production-grade MCP server for MikroTik RouterOS with secure AI-native network automation | 66 | Claude Code, Codex, OpenCode | 3 | 5,956 tok |
| csuyincs-creator/fluidglass-ui WebGL fluid glass card interface generator — agent skill + zero-dependency reference imple | 66 | Codex, OpenCode | 1 | 734 tok |
| stbenjam/skillsaw skillsaw.org Keep your skills sharp. Intelligence for agent context. | 66 | Claude Code, Codex, GitHub Copilot, OpenCode | 19 | 17,142 tok |
| wxkingstar/SpecFusion specfusion.kingstar.xin Search 65,600+ API documents from 20 Chinese open platforms directly in DeepSeek Harness / | 66 | Claude Code, Codex, OpenCode | 2 | 2,065 tok |
| GabrielDrapor/ovid ovid.ink A bilingual Reader. Two languages, one tap. | 66 | Claude Code, Codex, OpenCode | 2 | 5,353 tok |
| tenequm/pond pond.locker Lossless storage and search for AI agent sessions, across every agentic client. | 66 | Claude Code, Codex, OpenCode | 2 | 7,938 tok |
| DanMcInerney/orchflows Composable orchestration skills for Codex and Claude Code | 66 | Claude Code, Codex, OpenCode | 2 | 92 tok |
| ForceInjection/forceinjection.github.io forceinjection.github.io Github pages for Force Injection | 66 | Claude Code, Codex, OpenCode | 2 | 3,317 tok |
| kirill-markin/flashcards-open-source-app flashcards-open-source-app.com AI-powered flashcards app built for serious daily study on iOS, Android, and the web. Use | 66 | Claude Code, Codex, OpenCode | 4 | 2,853 tok |
| Viy1204/recruiting-copilot An AI recruitment workflow for HR professionals and headhunters: defining job requirements | 66 | Codex, OpenCode | 1 | 681 tok |