44,931 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 agents8,489Claude Code6,881Git and workflow3,605Data and AI3,580Backend and APIs3,556Languages3,486Planning3,323Code review2,893Testing2,681Writing and docs2,477DevOps and cloud2,477Memory and context2,375Research2,318Frontend2,308Security2,170Project management1,960
All Claude Code32,505 Codex24,785 OpenCode23,702 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,771 Windsurf202 Kiro114
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| EnkrateiaLucca/mcp-course MCP Course OReilly | 182 | Claude Code | 1 | 2,760 tok |
| rocketship-ai/rocketship docs.rocketship.sh A QA testing framework for your coding agent. | 182 | Claude Code, Codex, OpenCode | 2 | 7,544 tok |
| gymcoach-app/gymcoach demo-gymcoach.mesureprivee.com Self-hosted workout tracker with an AI coach that knows your training. Bring your own LLM | 182 | Claude Code | 12 | 2,861 tok |
| johnpapa/vscode-winteriscoming marketplace.visualstudio.com Dark theme with fun and bright foreground colors | 181 | Codex, GitHub Copilot, OpenCode | 2 | 2,085 tok |
| mehrandvd/skunit skUnit is a testing tool for AI units, such as IChatClient, MCP Servers and agents. | 181 | GitHub Copilot | 1 | 2,101 tok |
| FredericMN/Coder-Codex-Gemini CCG multi-model collaboration framework: Claude + Coder + Codex + Gemini | Supports both C | 181 | Claude Code | 1 | 1,438 tok |
| SwapnilSoni1999/amul-notify amul.10xdev.me 🍫 Fastest and most reliable Amul stock checker. | 181 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 5,346 tok |
| aipotheosis-labs/gate22 gateway.aci.dev Open-source MCP gateway and control plane for teams to govern which tools agents can use, | 181 | Codex, OpenCode | 1 | 417 tok |
| echoVic/blade-code echovic.github.io AI-powered CLI coding agent with 20+ built-in tools, MCP support, and multi-model provider | 181 | Codex, OpenCode | 1 | 2,055 tok |
| microwind/algorithms microwind.github.io 🚀In the AI era, everyone can be an algorithmic thinker and engineer. This project covers | 181 | Claude Code | 1 | 2,106 tok |
| sv-grid/sv-grid svgrid.com Native Svelte 5 data grid. Headless-first engine + drop-in render component. Row + column | 181 | Codex, OpenCode | 1 | 2,032 tok |
| nuxt-modules/mcp-toolkit mcp-toolkit.nuxt.dev Create MCP servers directly in your Nuxt application. Define tools, resources, and prompts | 181 | Codex, OpenCode | 1 | 8,961 tok |
| hanzili/comet-mcp MCP Server connecting to Perplexity Comet browser | 181 | Claude Code | 1 | 530 tok |
| VectorRobotics/vector-os-nano Vector OS is an agent orchestration system built around models: it plans tasks, routes com | 181 | Claude Code | 1 | 2,086 tok |
| escapeWu/perplexity-ai perplexity.ai A third-party Perplexity MCP/REST API implementation that leverages Pro account Pool to pr | 181 | Claude Code, Codex, OpenCode | 8 | 504 tok |
| AkihikoWatanabe/paper_notes akihikowatanabe.github.io Daily notes on AI research, especially those on LLMs, VLMs, AI agents and related techniqu | 181 | Codex, OpenCode | 1 | 130 tok |
| notlate-cn/code-reader-skills 🧠 Cognitive science-based Claude Skills for deep code understanding | Tools for deep sour | 181 | Claude Code | 1 | 1,118 tok |
| antonbabenko/deliberation Ask Codex, Gemini, Grok, and 400+ OpenRouter models (Qwen, Kimi, DeepSeek) for second opin | 181 | Claude Code, Codex, OpenCode | 28 | 1,341 tok |
| duoduoler-ops/Table-GitHub-Capability-Router GitHub intake and capability routing for Obsidian, Codex, and Claude Code | Automatically | 181 | Claude Code, Codex, OpenCode | 3 | 404 tok |
| cdesktop-ai/cdesktop cdesktop.ai Open-source Claude Code Desktop alternative. Use any provider/model. Web UI for Claude Cod | 181 | Claude Code, Codex, OpenCode | 2 | 1,008 tok |
| Vladimir-Human/ru-marketplace-mcp Eleven marketplaces as MCP servers: Wildberries, Ozon, Yandex Market, Detsky Mir, Avito, A | 181 | Gemini CLI | 1 | 475 tok |
| coinbase/x402 x402.org A payments protocol for the internet. Built on HTTP. | 181 | Claude Code, Codex | 2 | — |
| openshift-examples/web examples.openshift.pub 🚀 Content of examples.openshift.pub | 181 | Claude Code, Codex, OpenCode | 4 | 1,454 tok |
| icebear0828/clio A Claude Code clone CLI - agentic coding assistant in your terminal | 180 | Claude Code | 4 | 2,384 tok |
| cortex-tms/cortex-tms cortex-tms.org The Universal AI-Optimized Project Boilerplate. A Tiered Memory System (TMS) designed to m | 180 | Claude Code, GitHub Copilot | 2 | 3,532 tok |
| pragunbhutani/dbt-llm-agent ragstar.vercel.app LLM based AI Agent to automate Data Analysis for dbt projects with remote MCP server | 180 | Claude Code | 1 | 2,285 tok |
| dylanfeltus/skills A library of AI agent skills for research and design | 180 | Codex, OpenCode | 1 | 141 tok |
| ZCZHAO-1999/shakespeare-writing-studio Agent-ready writing studio for Chinese WeChat articles, English essays, research writing, | 180 | Codex, OpenCode | 1 | 474 tok |
| astro-stack/django-orbit labs.wearehik.com AI agent-native observability and debugging for Django. | 180 | Claude Code, Codex, OpenCode | 2 | 1,446 tok |
| nesquikm/mcp-rubber-duck An MCP server that acts as a bridge to query multiple OpenAI-compatible LLMs with MCP tool | 180 | Claude Code | 9 | 1,507 tok |
| adamayoung/TMDb adamayoung.github.io The Movie Database Swift Package | 180 | Claude Code | 29 | 2,244 tok |
| sendaifun/solana-new solanaskills.com think. build. ship. tasteful & useful crypto apps. using a curated skills + knowledge base | 180 | Claude Code, Codex, OpenCode | 2 | 1,644 tok |
| AwesomeJun/CC-statusline An aesthetic statusline for Claude Code by awesomejun | 180 | Claude Code | 1 | 1,037 tok |
| lennney/mcp-slim-guard take-a-deep-breath0.com Context compression for MCP. Same upstream call, exact results recoverable. | 180 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,224 tok |
| Supreme-Ultimate/novel-to-script-team A complete multi-Agent, multi-Skill novel-to-film adaptation pipeline system. | 180 | Claude Code, Codex, OpenCode | 2 | 4,045 tok |
| moonlarry/codex-paper-skills Multiple Skills for Codex operating standards and academic paper writing | 180 | Codex, OpenCode | 1 | 2,621 tok |
| jaccen/Awesome-Gaussian-Skills jaccen.github.io Continuously updated papers on computer graphics, 3DGS, and spatial intelligence; AI Agent | 180 | Claude Code | 1 | 4,983 tok |
| LumiDesk/verifin verifin.talyra42.top A completely free, open-source, minimalist personal finance tool with user-controlled data | 180 | Claude Code, Codex, OpenCode | 4 | 11,133 tok |
| sweetrb/apple-notes-mcp MCP server for Apple Notes - read, search, create, edit, organize, and export notes on mac | 180 | Claude Code | 1 | 12,959 tok |
| tpavanipradeep/everything-claude-code Copy of affaan-m/everything-claude-code | 180 | Claude Code, Codex, OpenCode | 58 | — |
| Seeed-Studio/kicad-mcp-server 🔌 MCP server for KiCad EDA - Analyze schematics & PCBs, trace pin-level connections, auto | 180 | Claude Code | 1 | 2,883 tok |
| T1nker-1220/UltraContextAI portfolio-marquez.vercel.app Hire/Contact me: [email protected] https://forum.cursor.com/t/rules-for-u | 180 | Cursor | 1 | 2,153 tok |
| bartolli/claude-code-typescript-hooks | 180 | Claude Code | 1 | 1,034 tok |
| tjakoen/grain tjakoen.github.io GRAIN — an AI-interaction design system where every surface is operable by both human and | 179 | Claude Code, Codex, OpenCode | 5 | 1,486 tok |
| mattgierhart/PRD-driven-context-engineering gearheartai.org PRD-Led Context Engineering — Memory as Infrastructure. An ontology layer for product team | 179 | Claude Code | 9 | 670 tok |
| joelhooks/opencode-vibe opencode.ai 🏄♂️ Next.js 16 web UI for OpenCode - real-time chat with streaming, SSE sync, and React | 179 | Claude Code, Codex, OpenCode | 2 | 5,096 tok |
| Vvkmnn/claude-historian-mcp npmjs.com 📜 An MCP server for conversation history search and retrieval in Claude Code | 179 | Claude Code | 1 | — |
| meta-quest/webxr-first-steps meta-quest.github.io Your first steps into immersive web development with WebXR. | 179 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode, Windsurf | 8 | 1,549 tok |
| wyattjoh/jmap-mcp A Model Context Protocol (MCP) server that provides tools for interacting with JMAP (JSON | 179 | Claude Code, Codex, OpenCode | 2 | 1,225 tok |
| hanzili/hanzi-browse browse.hanzilla.co let any ai agent use the local browser | 179 | Claude Code | 1 | 2,313 tok |