31,977 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 |
|---|---|---|---|---|
| cboxdk/statamic-mcp cbox.dk MCP (Model Context Protocol) server for Statamic CMS v6 — gives AI assistants structured a | 36 | Claude Code | 1 | 10,806 tok |
| johnzfitch/pyghidra-lite Lightweight MCP server for Ghidra-based reverse engineering with iOS, Linux, and game file | 36 | Claude Code | 1 | 486 tok |
| proompteng/bilig proompteng.github.io Formula workbooks for Node services: edit inputs, recalculate formulas, read outputs, pers | 36 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 5,654 tok |
| luuuc/sense luuuc.github.io MCP server for AI coding agents - gives Claude Code, OpenCode, Cursor, and Codex CLI struc | 36 | Claude Code | 4 | — |
| spellyaohui/M-Team-Helper M-Team PT site automation assistant | 36 | Claude Code, Codex, OpenCode | 2 | 2,261 tok |
| oculus-samples/Unity-PerformanceSettings Performance settings testing ground, showing how to use game-engine-agnostic performance c | 36 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 1,044 tok |
| marshall0524/everythingclaudecode | 36 | Claude Code, Codex, OpenCode | 50 | 2,001 tok |
| OutlineDriven/odin-claude-plugin outlinedriven.github.io Outline-Driven Development for Claude Code - 46 agents, 25+ skills, diagram-first methodol | 36 | Claude Code, Codex, OpenCode | 2 | 2,524 tok |
| evolsb/claude-code-google-workspace ctsheehan.com Multi-account Google Workspace (Gmail, Drive, Calendar, Sheets, Docs) + Slack MCP servers | 36 | Claude Code | 1 | 1,995 tok |
| fayzan123/claude-workflow-composer Visual desktop app for composing multi-agent coding workflows. Drag agents, attach skill | 36 | Claude Code, Codex, OpenCode | 2 | 4,866 tok |
| mwguerra/claude-code-plugins MWGuerra Claude Code Marketplace | 36 | Claude Code | 1 | 193 tok |
| hypurrquant/perp-cli Multi-DEX perpetual futures CLI + MCP server — Pacifica (Solana), Hyperliquid, Lighter (E | 36 | Claude Code, Cursor | 3 | 348 tok |
| freema/cursor-plugin-cc tomasgrasl.cz Use Cursor CLI from Claude Code to delegate coding tasks to Composer 2.5+ and other Cursor | 36 | Claude Code, Codex, OpenCode | 1 | 1,636 tok |
| nirholas/Binance-MCP A Model Context Protocol (MCP) server for Binance.com API. Offers standardized access to s | 36 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 924 tok |
| caidish/instrMCP AI's quantum device physics laboratory's instrumentation control | 36 | Claude Code | 3 | 2,640 tok |
| jazzychad/ios-code-audit Agent skill for comprehensive ios codebase audit | 36 | Claude Code | 1 | 592 tok |
| zhouguoqing/QianYuan.AIAgenticFramework An Agentic framework written in C# .NET 10 using the ReAct paradigm, supporting progressiv | 36 | Claude Code, Codex | 13 | — |
| chrisgleissner/c64bridge MCP server to control and program the Commodore 64 Ultimate, Ultimate 64, Ultimate II, or | 36 | Claude Code, Codex, GitHub Copilot, OpenCode | 27 | 4,354 tok |
| shrek-abaper/sap-engineering-skill AI agent skills for SAP ABAP: ADT read/write CLI, 9-dimension code review, transport relea | 36 | Claude Code | 1 | 2,702 tok |
| razr001/aligndev aligndev.dev AlignDev helps AI-assisted frontend teams generate shared coding standards and SKILL.md so | 36 | Claude Code, Codex, OpenCode | 2 | 847 tok |
| Suraj1235/open-dynamic-workflows Open-source dynamic multi-agent workflows for AI coding agents - the script-as-orchestrato | 36 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 6 | 587 tok |
| maoxx241/vllm-ascend-workspace | 36 | Claude Code, Codex, OpenCode | 26 | 2,094 tok |
| jmrplens/gitlab-mcp-server jmrp.io Open source GitLab MCP server for AI assistants: 2-tool dynamic find/execute over 850+ Git | 36 | Claude Code, Codex, GitHub Copilot, OpenCode | 36 | 68,861 tok |
| ttpears/bookstack-mcp MCP server for BookStack wiki — search, read, create, and manage documentation via AI assi | 36 | Claude Code, Gemini CLI | 2 | 1,848 tok |
| mycelium-hq/ai-brain-starter adelaidadiazroa.substack.com The operating system for Claude Code. Memory, accountability, journaling, knowledge graphs | 36 | Claude Code | 1 | 1,723 tok |
| membrowse/membrowse-action membrowse.com Track and analyze binary size and memory footprint in embedded firmware | 36 | Claude Code | 1 | 3,363 tok |
| MetaMask/metamask-design-system metamask.github.io The design system for MetaMask products | 36 | Claude Code, Codex, Cursor, OpenCode | 3 | 1,858 tok |
| dev-whitecrow/ark-context thewhitecrow.co Your AI is smart, but does it know you? The Open Protocol for Context-as-Code. Don't build | 36 | Claude Code, Codex, Gemini CLI | 4 | 998 tok |
| MichelKerkmeester/skilled-harness__spec-driven-agent-loops AI-assisted coding setup that helps you spend less time re-explaining context, and more ti | 35 | Claude Code | 8 | — |
| soromi/soromi soromi.dev A small, fast, open-source home for AI coding agents | 35 | Claude Code, Codex | 1 | — |
| calinfaja/K-LEAN Cross-platform toolkit to enhance Claude Code with multi-LLM consensus, 8 specialist agent | 35 | Claude Code | 1 | 1,583 tok |
| thatsrajan/vidlens-mcp | 35 | Claude Code, Codex | 1 | — |
| zoharbabin/google-researcher-mcp ⚠️ DEPRECATED — Use https://github.com/zoharbabin/web-researcher-mcp instead | 35 | Claude Code | 1 | 835 tok |
| chrismcdermut/proletariat proletariat.ai Seize the means of production. Ship 100x. Orchestrate agents as labor for any project. Bil | 35 | Claude Code | 1 | 1,409 tok |
| 8thpark/geode Geode provides agents remote access to your Obsidian vault. | 35 | Claude Code, Codex, OpenCode | 4 | 896 tok |
| wzf1997/claude-code-guide wzf1997.github.io A close reading of the Claude Code source code — 84 in-depth analyses across 14 chapters o | 35 | Claude Code | 2 | 728 tok |
| Deepractice/RoleX Deepractice Role System | 35 | Claude Code | 1 | 1,040 tok |
| itential/itential-mcp 🔌 Itential Platform MCP Server | 35 | Claude Code, Codex, OpenCode | 2 | 4,008 tok |
| ZhaoXingPeng/DBJavaGenix An intelligent database code-generation tool based on the MCP architecture. It supports My | 35 | Claude Code | 2 | — |
| roboticforce/remembrallmcp roboticforce.io Whole-codebase knowledge for AI coding agents. A field-aware code graph (functions, classe | 35 | Claude Code, Codex, OpenCode | 2 | 2,968 tok |
| FutureRootsDE/legal-audit-de Claude Code plugin for German/EU legal audits (DSGVO, TDDDG, UWG, AI Act, etc.). Not legal | 35 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 7,274 tok |
| Aicoo-Team/AICOO-Skills aicoo.io An official set of skills to share, maintain and connect personal AI Agents. | 35 | Claude Code, Codex, OpenCode | 2 | 3,239 tok |
| loocor/mcpmate mcp.umate.ai MCPMate is a progressive MCP management center for organizing servers, clients, profiles, | 35 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 2,931 tok |
| eddmann/intervals-icu-mcp MCP server enabling LLMs to interact with Intervals.icu - training data, wellness metrics, | 35 | Claude Code | 2 | 1,447 tok |
| zazencodes/agent-skills A central, version-controlled home for coding agent skills across multiple tools | 35 | Claude Code, Codex, OpenCode | 3 | 846 tok |
| engineering-os/engineering-os engineering-os.github.io Your AI finally remembers your codebase | 35 | Claude Code, Codex, OpenCode | 14 | 1,248 tok |
| chunpu/agent-skills agent skills | 35 | Claude Code, Codex, OpenCode | 2 | 45 tok |
| EvilFreelancer/rpa-skills t.me Agent-skills marketplace for Claude Code, Codex and Cursor: RPA BDD workflow, Logika (Chel | 35 | Claude Code, Codex, OpenCode | 2 | 1,870 tok |
| alexei-led/cc-thingz Portable skills, agents, hooks, and Pi extensions for Claude Code, Codex CLI, Copilot, Cur | 35 | Claude Code, Codex, OpenCode | 2 | 2,431 tok |
| religa/multi_mcp Multi-Model chat, code review and analysis MCP Server for Claude Code | 35 | Claude Code | 1 | 3,146 tok |