43,636 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 agents7,571Claude Code6,627Data and AI3,684Backend and APIs3,492Languages3,401Planning3,221Git and workflow3,179Code review2,740Testing2,368Memory and context2,365Writing and docs2,309DevOps and cloud2,308Research2,298Frontend2,256Security2,015Productivity1,715
All Claude Code31,984 Codex23,196 OpenCode22,145 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,736 Windsurf133 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| Raftersecurity/rafter-cli rafter.so Multi-language CLI for Rafter — the security toolkit built for AI coding agents and the de | 27 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,033 tok |
| bobbylight/DragonWarriorJS bobbylight.github.io A Dragon Warrior clone written in JavaScript. | 27 | Claude Code | 4 | 875 tok |
| CoronaEngine/CoronaEngine | 27 | Claude Code, Codex, GitHub Copilot | 4 | 967 tok |
| JuliusBrussee/caveman-browse Token-efficient browser automation for coding agents: compressed accessibility snapshots, | 27 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,559 tok |
| agentmc15/polymarket-trader | 26 | Claude Code | 21 | 3,744 tok |
| 123yongming/ContextFS | 26 | Codex, OpenCode | 1 | 2,014 tok |
| zircote/.claude Claude Code dotfiles: agents, skills, commands & includes for AI-assisted development. Fea | 26 | Claude Code | 1 | 3,862 tok |
| joehaddad2000/claude-todo-emulator This is an MCP server that emulates Claude Code's task management system, providing persis | 26 | Claude Code, Codex, OpenCode | 2 | 1,441 tok |
| chongzixuan-ai/mcp-server-website Quickly screenshots webpages and converts to an LLM friendly size | 26 | Claude Code | 1 | 1,059 tok |
| repaera/chat Chat Client for Your Service's MCP Server | 26 | Claude Code, Codex, OpenCode | 2 | 5,375 tok |
| smartsheet-platform/smar-mcp Smartsheet MCP Server | 26 | Claude Code | 1 | 841 tok |
| olgasafonova/miro-mcp-server MCP server for controlling Miro whiteboards with AI assistants | 26 | Claude Code, Codex, Cursor, OpenCode | 5 | 2,345 tok |
| shreyas-s-rao/claude-code-narrator medium.com A text-to-speech plugin for Claude Code. | 26 | Claude Code | 1 | 1,319 tok |
| DollarDill/beads-superpowers algocents.com Superpowers & Beads task memory for AI coding agents - supports Claude Code, Codex, OpenCo | 26 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 6,322 tok |
| EtanHey/cmuxlayer cmuxlayer.etanheyman.com 10 public MCP tools for controlling cmux workspaces and managing Claude, Codex, Gemini, Ki | 26 | Claude Code, Codex, OpenCode | 2 | 681 tok |
| stellarlinkco/skills stellarlink.co Agent skills for long-running execution, high-recall code review, and measurable self-impr | 26 | Codex, OpenCode | 1 | 2,272 tok |
| bbhunterpk-ux/memctx memctx.dev Autonomous session memory for Claude Code. Never lose context, never repeat yourself. AI-p | 26 | Claude Code | 1 | 116 tok |
| api-platform/skillset api-platform.com API Platform agent skills | 26 | Claude Code, Codex, OpenCode | 2 | 568 tok |
| eldermoraes/quarkus-agentic-scaffolding skills.sh Scaffolding skill + always-on conventions (CLAUDE.md/AGENTS.md) for Quarkus + LangChain4j | 26 | Claude Code, Codex, OpenCode | 2 | 7,073 tok |
| rayw-lab/english-immersion-reader rayw-lab.github.io Turn any English article or YouTube transcript into an offline deep-reading lesson page — | 26 | Codex, OpenCode | 1 | 1,191 tok |
| DennisLiuCk/claude-plugin-marketplace dennisliuck.github.io Claude Code plugin collection providing tools for development, productivity, security, lea | 26 | Claude Code | 1 | 4,982 tok |
| geekjourneyx/mind-skills Claude Code skills for fetching curated content from high-quality sources. AI news, menta | 26 | Claude Code | 1 | 1,239 tok |
| moellere/WireStudio wirestudio.io Agent-driven design studio for ESPHome-compatible (e.g. ESP32/ESP8266, RP2040) + LoRaWAN d | 26 | Claude Code | 1 | 511 tok |
| kevinwatt/ffmpeg-mcp-lite pypi.org MCP server for video/audio processing via FFmpeg - convert, compress, trim, extract audio, | 26 | Claude Code | 2 | 730 tok |
| InDreamer/telegram-codex-bridge Control Codex from Telegram — project-aware sessions, runtime cards, approval flows, and o | 26 | Codex, OpenCode | 1 | 2,218 tok |
| phisanti/MCPR phisanti.github.io MCPR enables AI agents to participate in interactive R sessions for professional analysis | 26 | Claude Code, Codex, OpenCode | 2 | 3,219 tok |
| IgorGanapolsky/ThumbGate thumbgate.ai ThumbGate Pre-Action Checks self-improve from ranked lessons and repeated failures, hard-b | 26 | Claude Code, Codex, Gemini CLI, OpenCode | 35 | 13,154 tok |
| nvandessel/floop Spreading activation memory for AI coding agents - corrections in, context-aware behaviors | 26 | Claude Code, Codex, OpenCode | 3 | 3,488 tok |
| timothywarner-org/ab900 techtrainertim.com AB-900 exam prep + AI study buddy | O'Reilly Live Learning course materials, distilled Mic | 26 | Claude Code, Codex, GitHub Copilot | 6 | 9,916 tok |
| habedi/omni-lpr A multi-interface (REST and MCP) server for automatic license plate recognition 🚗 | 26 | Claude Code, Codex, OpenCode | 2 | 1,314 tok |
| kiliman/codemesh codemeshmcp.com The Self-Improving MCP Server - Agents write code to orchestrate multiple MCP servers with | 26 | Claude Code | 1 | 1,351 tok |
| thoreinstein/gemini-beads A Gemini CLI extension for Beads (bd). Adds graph-based task management, dependency tracki | 26 | Gemini CLI | 1 | 473 tok |
| reyamira/aic CLI to fetch the latest changelogs for AI coding assistants — Claude Code, Codex, OpenCode | 26 | Claude Code | 1 | 907 tok |
| ESJavadex/claude-homeassistant-plugins Claude Plugins, Skills, Agents Marketplace for Home Assistant | 26 | Claude Code | 1 | 662 tok |
| oozoofrog/mcp-baepsae MCP server with direct iOS simulator implementation | 26 | Claude Code, Codex, OpenCode | 8 | 2,280 tok |
| arbazkhan971/godmode Autonomous AI coding agent — 126 skills, 7 subagents, 5 platforms. Iterative optimization | 26 | Codex, Gemini CLI, OpenCode | 2 | 8,946 tok |
| Indie-Kit/nextjs-saas-starter indiekit.pro Open Source version of Indie Kit Pro to launch your SaaS in minutes | 26 | Claude Code | 4 | — |
| mercadopago/mercadopago-claude-marketplace Claude Code plugin marketplace for Mercado Pago payment integrations — checkout, webhooks, | 26 | Claude Code, Codex, OpenCode | 3 | 1,851 tok |
| hatch3r/hatch3r docs.hatch3r.com Open-source CLI + editor plugin (Claude Code, Cursor, GitHub Copilot): one command install | 26 | Claude Code | 13 | 5,121 tok |
| RohiRIK/OpenLtm Long-Term Memory plugin for Claude Code — semantic search, context injection, session lear | 26 | Claude Code, Codex, OpenCode | 2 | 1,329 tok |
| vbarsoum1/llm-wiki-compiler Compile documents into a living Obsidian wiki. Any AI agent. Based on Karpathy's LLM Wiki | 26 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,209 tok |
| johnlindquist/get-rules Downloads .mdc rule files for Cursor from johnlindquist/rules-for-tools repository. | 26 | Claude Code | 1 | 728 tok |
| nik1t7n/context-firewall Local-first context firewall for coding agents | 26 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 358 tok |
| aiunlocked1412/boxbox A Claude Code plugin that turns any codebase into a beautiful, zoomable HTML system diagra | 26 | Claude Code | 1 | 1,046 tok |
| encoredev/skills encore.dev Agent Skills for development with Encore. | 26 | Claude Code, Codex, OpenCode | 2 | 2,630 tok |
| james2doyle/godot-docs-mcp godot-docs-mcp.j2d.workers.dev A hosted MCP for searching and fetching the Godot docs | 26 | Codex, OpenCode | 1 | 1,813 tok |
| universal-mcp/universal-mcp Universal MCP acts as a middle ware for your API applications. It can store your credentia | 26 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 683 tok |
| withLinda/puppeteer-real-browser-mcp-server Provides AI assistants with powerful, detection-resistant browser automation capabilities | 26 | Claude Code, Codex, OpenCode | 2 | 10,848 tok |
| dancolta/subscope Free Claude Code plugin that surfaces buyer-intent Reddit threads with no API key and no R | 26 | Claude Code | 1 | 3,399 tok |
| salmanashraf/mobile-ai-agents play.google.com Mobile AI Skills, Agents and workflow to help you build mobile apps and games faster. A co | 26 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 4 | 6,914 tok |