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 |
|---|---|---|---|---|
| daffy0208/ai-dev-standards As Described in the name | 36 | Claude Code, Cursor | 17 | 4,018 tok |
| Disentinel/grafema grafema.dev Graph-based static analysis tool | 36 | Claude Code | 40 | 1,535 tok |
| russellbrenner/jurisd jurisd.ai jurisd is an open, local-first research and drafting workbench for AU/NZ law. It gives you | 36 | Codex, OpenCode | 1 | 625 tok |
| procoders/superpowers-v amiainative.dev Compound V — a multi-model orchestrator for Claude Code, layered on Superpowers: a determi | 36 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 7,941 tok |
| 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 |
| Zaious/Antigravity-Skills-Chronicle open-vsx.org Visual management dashboard for AI Agent skills, workflows, and rules. VS Code extension w | 36 | Codex, OpenCode | 1 | 952 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 |
| liangdabiao/claudesdk-skill skillhub.cn An experimental project exploring the capabilities of the Claude Agent SDK. Through a Skil | 36 | Claude Code | 8 | — |
| 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 |
| caidish/instrMCP AI's quantum device physics laboratory's instrumentation control | 36 | Claude Code | 3 | 2,640 tok |
| SaadRahman01/claude-moodle-dev Moodle development toolkit for AI coding assistants. Skills for XMLDB, Hooks API, PHPUnit, | 36 | GitHub Copilot | 1 | 834 tok |
| jazzychad/ios-code-audit Agent skill for comprehensive ios codebase audit | 36 | Claude Code | 1 | 592 tok |
| worldbank/data360-mcp worldbank.github.io Model Context Protocol (MCP) server that gives LLM agents and chatbots direct access to th | 36 | Cursor | 1 | — |
| 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 |
| spranab/saga-mcp npmjs.com Your agent loses the plan between sessions, so saga-mcp gives it a SQLite-backed tracker f | 36 | Claude Code | 1 | — |
| 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 |
| ismailsaoulaj/reddit-mcp-server A production-grade Model Context Protocol (MCP) server. Empowers AI assistants (Claude, Cu | 36 | Codex, OpenCode | 1 | 675 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 |
| KBRmau/linkedin-resume-optimizer Skill de otimização de LinkedIn e currículo, usável em Claude Code, Cursor e Codex | 36 | Claude Code, Codex | 2 | — |
| JianhuiWei7/VideoWeaver VideoWeaver: Evaluating and Evolving Skills for Agentic Long Video Generation | 36 | Claude Code | 1 | — |
| maoxx241/vllm-ascend-workspace | 36 | Claude Code, Codex, OpenCode | 26 | 2,094 tok |
| exploreomni/omni-agent-skills A collection of skill for working with Omni. These skills help AI agents understand and ex | 36 | Codex, OpenCode | 1 | 429 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 | 68,950 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 |
| jongalloway/dotnet-mcp MCP wrapper for the .NET SDK | 36 | GitHub Copilot | 1 | 3,736 tok |
| lool-ventures/founder-skills founderskills.lool.vc AI agent skills for high-velocity startup founders | 36 | Claude Code | 1 | 39,916 tok |
| rsalmn/ExtremeRouter Enchant Version of 9Router. 304+ Providers (API-key, OAuth, free-tier, and 39 web-cookie p | 36 | Claude Code, Codex, OpenCode | 5 | 772 tok |
| PVRLabs/aibadger pvrlabs.xyz AI Badger - Local-first tool that extracts focused repo context for any AI chat (Claude, C | 36 | Codex, OpenCode | 1 | 368 tok |
| tsuru0805/llm-nursery Parenting Simulator: Raise a small language model as a child—feed it data, deal with midni | 36 | Codex, OpenCode | 1 | 4,881 tok |
| itvincent-git/codex-usage-desktop Codex usage tracker for live quota, token analytics & session insights. Local-first deskto | 36 | Codex, Gemini CLI, OpenCode | 2 | 1,093 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 |
| MetaMask/metamask-design-system metamask.github.io The design system for MetaMask products | 36 | Claude Code, Codex, Cursor, OpenCode | 3 | 1,858 tok |
| intentic/intentic intentic.dev You delegate. Agents work. You approve. A workspace for coding agents. | 36 | Codex, OpenCode | 1 | 3,848 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 |