32,564 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 agents8,576Claude Code6,909Git and workflow3,638Data and AI3,577Backend and APIs3,561Languages3,499Planning3,322Code review2,907Testing2,704DevOps and cloud2,498Writing and docs2,488Memory and context2,373Research2,320Frontend2,317Security2,182Project management1,989
All Claude Code32,564 Codex24,947 OpenCode23,868 GitHub Copilot3,726 Gemini CLI2,040 Cursor1,770 Windsurf203 Kiro117
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| lihaimin0821/vibe-coding-prompt-template-cn Chinese-translated vibe-coding prompt templates. | 7 | Claude Code | 6 | — |
| gokay-ai/sheep Undo for AI coding agents. Every agent turn becomes a restorable checkpoint. | 7 | Claude Code, Codex, OpenCode | 2 | 5,416 tok |
| obzenner/siffran | 7 | Claude Code, Codex | 3 | 2,472 tok |
| bio-oracle/pyo_oracle bio-oracle.github.io Python client for the Bio-ORACLE ERDDAP server. Built upon erddapy. | 7 | Claude Code | 1 | 803 tok |
| johnhboyer-sys/plato-reader The Plato Reader — parallel Greek/English complete works of Plato with Stephanus citations | 7 | Claude Code | 2 | 1,421 tok |
| Tech-Melon/XFaster | 7 | Claude Code | 1 | 1,134 tok |
| recflare/patch discord.gg BepInEx plugin for Rec Room to use to a custom RecNet and photon server. Designed for RecF | 7 | Claude Code | 1 | 5,583 tok |
| spectra-g/scratch-tabs | 7 | Claude Code, Codex, OpenCode | 2 | 1,210 tok |
| panyam/mcpkit panyam.github.io Batteries-included Go SDK for the Model Context Protocol: server, client, OAuth, tasks, sk | 7 | Claude Code | 4 | 1,805 tok |
| dungnotnull/standalone-solar-deep-station-agent-skill ☀️ Production-grade multi-agent Claude Skill for off-grid solar power design in remote dee | 7 | Claude Code | 1 | 1,275 tok |
| wislertt/bakefile bakefile.wisl.dev An OOP task runner. Write tasks once, reuse everywhere. Like a Makefile, but reusable and | 7 | Claude Code | 13 | — |
| wjgogogo/dive-react-19 wjgogogo.github.io dive into react 19 source code | 7 | Claude Code | 3 | 1,043 tok |
| CBirkbeck/AINTLIB Atlas of formalised number theory in Lean (Verso blueprint) | 7 | Claude Code, Codex, OpenCode | 2 | 4,539 tok |
| Gecko51/link-desk Application de contrôle à distance (Tauri + WebRTC + Node.js signaling). | 7 | Claude Code | 1 | 1,748 tok |
| shashankswe2020-ux/backend-pro-max-skill backendpro.cc single repo for all backend distributed system engineering skills | 7 | Claude Code | 2 | 1,506 tok |
| quaylabshq/browserops MCP server that drives your live Chrome with observation-verified actions and procedure me | 7 | Claude Code, Codex, OpenCode | 2 | 4,730 tok |
| jain777/jobclaw-skills Open-source Claude Code skills that run your entire job hunt — search, fit scoring, tailor | 7 | Claude Code, Codex, OpenCode | 2 | 1,899 tok |
| Milo0821/Zephyr_mcp_server Mcp for Zephyr, management test case, test run and test plan | 7 | Claude Code | 1 | 1,899 tok |
| chayuto/ws-ESP32-S3-CAM Firmware + tooling workspace for the Waveshare ESP32-S3-CAM-GC2145 (ESP32-S3 + GC2145 came | 7 | Claude Code | 10 | 3,790 tok |
| fernforestgames/mcp-server-godot-editor MCP server to allow agents to control the Godot editor | 7 | Claude Code | 1 | 930 tok |
| pinqponq/pinqdoq documents for agents | 7 | Claude Code | 1 | 273 tok |
| lemaiwo/btp-mcp-server | 7 | Claude Code | 1 | — |
| visusnet/coinbase-mcp-server MCP server for Coinbase Advanced Trading API – enables AI assistants to trade crypto, chec | 7 | Claude Code | 6 | 879 tok |
| commitshow/production-audit legit.show Claude Code skill that audits a shipped repo for the production-readiness gaps ~70% of AI- | 7 | Claude Code | 1 | — |
| kasperjunge/skills My agent skill library | 7 | Claude Code, Codex, OpenCode | 2 | 3 tok |
| adaptyteam/adapty-skills Agent skills | 7 | Claude Code | 1 | 5,858 tok |
| UrbanDiver/local-deepwiki-mcp Local, privacy-focused MCP server that generates DeepWiki-style documentation for private | 7 | Claude Code | 1 | 374 tok |
| dungnotnull/game-ui-mobile-friendly-design-agent-skill 📱 Production-grade multi-agent Claude Skill for mobile game UI/UX & touch interaction des | 7 | Claude Code | 1 | 1,304 tok |
| dungnotnull/mountain-landslide-early-warning-agent-skill ⛰️🚨 Mountain Landslide Early-Warning & Geotechnical Risk Advisor | Production-grade Claud | 7 | Claude Code | 1 | 1,405 tok |
| OmerLapidot/whatsapp-connector hopala.io Local WhatsApp daemon + wa CLI + Claude skill. Agents read freely; sends require a human-a | 7 | Claude Code | 1 | — |
| Airmail/airmail-mcp airmailapp.com Model Context Protocol (MCP) server for Airmail. Lets AI assistants manage emails, contact | 7 | Claude Code, Codex, OpenCode | 2 | 1,399 tok |
| nimbus-agent/Nimbus nimbus-agent.dev On-call intelligence for DevOps and platform teams. Local-first AI agent over your tools — | 7 | Claude Code, Gemini CLI | 29 | 62,546 tok |
| Wuxb02/medi-agent-swarm Multi-agent intelligent Q&A assistant / skill-agent capability integration / three-layer m | 7 | Claude Code, Codex, OpenCode | 10 | 710 tok |
| cleverbrush/xpenser xpenser.cleverbrush.com Income/expense tracking application based on CleverBrush full-stack framework | 7 | Claude Code, Codex | 2 | — |
| jenkinsm13/resolve-mcp | 7 | Claude Code | 23 | 2,227 tok |
| stvnksslr/claude-code-litellm-plugin | 7 | Claude Code | 1 | 1,838 tok |
| skeggsguy/adventure-party Claude coding plugin for those with an adventurous streak. Join the party. | 7 | Claude Code | 2 | 1,355 tok |
| Buildwise-Studios/claude-for-hk-law 🇭🇰 28 Claude plugins for Hong Kong legal practice: Basic Law, Companies (Cap 622), Emplo | 7 | Claude Code | 1 | 2,692 tok |
| UseJunior/email-agent-mcp Email connectivity for AI agents — MCP server for Claude Code, Gemini CLI, Cursor, and mor | 7 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 872 tok |
| ixijxjgxidj-cmd/GPU-Server-Management-MCP-Skill- | 7 | Claude Code, Codex, OpenCode | 3 | 2,318 tok |
| jezweb/australian-postcodes-mcp FastMCP server for Australian postcodes and suburbs lookup with fuzzy matching | 7 | Claude Code | 1 | 2,247 tok |
| c47-inc/mcp-film mcp.film Curated, agent-first directory of MCP servers for AI filmmaking. | 7 | Claude Code, Codex, OpenCode | 2 | 2,820 tok |
| Contentrain/ai ai.contentrain.io Repo-native content governance for AI agents. Extract, review, and deliver UI text, docs, | 7 | Claude Code, Codex, OpenCode | 2 | 4,436 tok |
| kiranreddi/sentinel-dv Sentinel DV is an **open-source Model Context Protocol (MCP) server** that provides large | 7 | Claude Code, Codex | 3 | — |
| gvasile29/qai-consultant quality-ai-consultant.streamlit.app AI-powered QA Architect agent — generates ISTQB/OWASP/IEEE/ISO-grounded Test Strategies, R | 7 | Claude Code | 14 | 9,119 tok |
| cyanheads/arxiv-mcp-server npmjs.com Search arXiv, fetch paper metadata, and read full-text content via MCP. STDIO or Streamabl | 7 | Claude Code, Codex, OpenCode | 2 | 35,410 tok |
| cdeust/ai-architect-mcp-codebase ai-architect.tools AI Architect Codebase: cross-platform code intelligence MCP for Claude Code, Codex, Gemini | 7 | Claude Code, Codex, OpenCode | 8 | 615 tok |
| lazyants/hetzner-mcp-server | 7 | Claude Code | 3 | 1,586 tok |
| fouradata/mcp foura.ai MCP server for the FourA web scraping API - four tools, six prompts, one API key. | 7 | Claude Code, Codex, OpenCode | 2 | 1,248 tok |
| Atypical-Consulting/RoselineMCP atypical-consulting.github.io Roslyn code intelligence for AI coding agents, over MCP. Navigate C# by structure — symbol | 7 | Claude Code | 1 | 11,962 tok |