How real projects configure their agents

32,517 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 agents8,505Claude Code6,886Git and workflow3,611Data and AI3,580Backend and APIs3,556Languages3,487Planning3,327Code review2,899Testing2,686Writing and docs2,480DevOps and cloud2,479Memory and context2,375Research2,323Frontend2,308Security2,172Project management1,965

All Claude Code32,517 Codex24,815 OpenCode23,733 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,770 Windsurf202 Kiro114

Project Stars Configures Files Always loaded
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
TT-Wang/forge Turn Claude Code into a plan-execute-validate loop with parallel work, intelligent retry, 35 Claude Code 1 434 tok
liangdabiao/claudesdk-skill skillhub.cn An experimental project exploring the capabilities of the Claude Agent SDK. Through a Skil 35 Claude Code 8 —
803/skills-supply Manage AI agent skills across Claude Code, Codex, OpenCode, and others using agents.toml 35 Claude Code, Codex, OpenCode 3 2,409 tok
intelligentcode-ai/claude-code-vm vanillacore.net Deploy Claude Code and additional tools to a VM for remote development 35 Claude Code 1 2,379 tok
freema/cursor-plugin-cc tomasgrasl.cz Use Cursor CLI from Claude Code to delegate coding tasks to Composer 2.5+ and other Cursor 35 Claude Code, Codex, OpenCode 1 1,671 tok
Webioinfo01/aweskill A CLI-first skill package manager that AI agents can operate themselves. 35 Claude Code, Codex, OpenCode 2 314 tok
specstoryai/agent-skills specstory.com SpecStory's official collection of agent skills. Summarize, organize and create with `.spe 35 Claude Code, Codex, OpenCode 2 1,417 tok
backstabslash/goccc Fast, zero-dependency cost calculator and customizable statusline for Claude Code. Single 35 Claude Code 1 1,500 tok
chongdashu/threejs-forest-census forestcensus.aioriented.dev A vibe coded 3D game inspired by the Mario Party mini game. Made with Codex CLI and Agent 35 Claude Code 1 —
terramate-io/agent-skills Agent skills and Claude Code for Terraform, OpenTofu, and Terramate spanning state splitti 35 Claude Code, Codex, OpenCode 2 680 tok
hashangit/openfusion Frontier-grade answers from any mix of models — a local MCP server bringing OpenRouter's F 35 Claude Code, Codex, OpenCode 8 5,110 tok
blencorp/capture-mcp-server AI-native Model Context Protocol (MCP) server that integrates SAM.gov, USASpending.gov, an 35 Claude Code 1 1,563 tok
charlesjones-dev/claude-code-plugins-dev charlesjones.dev Claude Code plugins for code audits, release checks and day-to-day git and project workflo 35 Claude Code 1 2,018 tok
mylukin/ralph-dev Autonomous development workflow plugin for Claude Code that transforms natural language re 35 Claude Code 1 1,416 tok
mrlm-xyz/demo-claude-marketplace Dummy and naive demonstration template of custom Claude Code plugins marketplace structure 35 Claude Code 2 544 tok
tomeraitz/claude-slack-bridge vibki.com MCP server that lets Claude Code pause mid-task and ask a human a question via Slack — the 35 Claude Code 1 510 tok
V-Songbird/foreman Project continuity for Claude Code and Codex: a roadmap beside your code, grounded handoff 35 Claude Code, Codex, OpenCode 2 1,412 tok
nirholas/extract-llms-docs llm.energy Extract documentation for AI agents from any site with llms.txt support. Features MCP serv 35 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 4 722 tok
dreamiurg/claude-mountaineering-skills Automates mountain route research for North American peaks. Aggregates data from 10+ mount 35 Claude Code, Codex, OpenCode 2 1,504 tok
ggwhite/4x ggwhite.github.io Agentic AI development loop that splits Design, Code, Review, and Test into isolated roles 35 Claude Code, Codex, Cursor, Gemini CLI, OpenCode 8 2,160 tok
mikechao/metmuseum-mcp Met Museum MCP integration to discover the art collection at The Metropolitan Museum of Ar 35 Claude Code, Codex, OpenCode 2 1,493 tok
web3dev1337/agent-workspace agent-workspace.ai All your projects in one workspace. Run multiple CLI agents in parallel across different r 35 Claude Code, Codex, OpenCode 6 13,846 tok
tosin2013/mcp-adr-analysis-server tosin2013.github.io Your ADRs are lying to you. MCP server with live drift detection, content safety, and deci 35 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode 28 3,723 tok
tmchow/illo-characters Community character packs for the illo editorial-illustration agent skill 35 Claude Code, Codex, OpenCode 2 1,761 tok
zebbern/agent-collab Run Codex and Cursor as background workers inside Claude Code. Reviews, tasks, and rescues 35 Claude Code, Codex, OpenCode 2 2,358 tok
Numaira-Technology/weclaw-cua numaira.org WeClaw-CUA — A vision-based CLI tool that captures WeChat desktop messages, then generates 35 Claude Code, Cursor 1 —
netclaw-dev/skill-server A self-hosted skill server that provides versioned skill feeds for use by agents. 35 Claude Code, Codex, OpenCode 2 877 tok
arvindand/maven-tools-mcp dev.to MCP server providing AI assistants with Maven Central dependency intelligence for all JVM 35 Claude Code, GitHub Copilot 7 —
TeneoProtocolAI/teneo-skills Teneo Protocol AI agent skills for Claude Code and AI coding assistants 35 Claude Code, Codex, OpenCode 2 3,991 tok
nirholas/bnbchain-mcp bnbchain-mcp.modelcontextprotocol.name Developer tools for AI crypto agents 🛠️ Build apps with DeFi trading, DEX swaps, smart c 35 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 4 7,816 tok
Macawls/umami-mcp-server umami-mcp.macawls.dev A lean MCP Server for Umami analytics 35 Claude Code 1 4 tok
ww-w-ai/super-token-saver Restore prior Claude Code AND Codex sessions with zero LLM calls. Cross-tool session hando 35 Claude Code 1 6,642 tok
scalvert/docusaurus-plugin-mcp-server docusaurus-plugin-mcp-server.vercel.app Docusaurus plugin that publishes your documentation as an MCP server 35 Claude Code, Codex, OpenCode 2 4,201 tok
agentculture/reachy-mini-mcp agentculture.github.io An MCP to control Reachy Mini server or sim 35 Claude Code 20 3,709 tok
Arcadia-1/awesome-ams-skills ams.tokenzhang.com Collection for agent skills on analog and mixed-signal (AMS) IC (integrated circuit) desig 35 Claude Code 1 755 tok
laurigates/foundryvtt-mcp A Model Context Protocol (MCP) server that integrates with FoundryVTT, allowing AI assista 35 Claude Code 2 936 tok
arturogarrido/claudinho npmjs.com ⚽ Live football(soccer) scores, fixtures and standings for the competition you follow (Wor 35 Claude Code, Codex, Cursor, OpenCode 7 29,179 tok
aenix-io/aeman A short-term planning system for engineering teams — keep engineers focused, run daily spr 35 Claude Code 1 2,701 tok
bobby060/anylist-mcp Unofficial MCP Server for Anylist 35 Claude Code 1 522 tok
redhat-community-ai-tools/harness-eval Evaluate (lint, review, and security-audit) your AI coding agent harness. 35 Claude Code, Cursor 6 1,147 tok
agent-next/agent-ready agent-ready.org Codebase readiness scoring for autonomous agents — measurable operability standards beyond 35 Claude Code, Codex, GitHub Copilot, OpenCode 4 2,068 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 35 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode 4 7,709 tok
shaqmughal/seekstone seekstone.dev The Obsidian MCP server that needs no plugin, no running Obsidian app — and doesn't blow y 35 Claude Code 2 958 tok
mintuz/skills My collection of Claude Code, Codex and OMP Agent Skills for web and iOS Development 35 Claude Code, Codex, OpenCode 2 4,256 tok
cervonwong/ILSpy-MCP ILSpy MCP Server (Model Context Protocol) for AI-assisted reverse-engineering of .NET bina 35 Claude Code 2 3,048 tok
xuhan-rgb/zotero-ai-sidebar AI research sidebar for Zotero 7–10 with API and local browser-backed web chat modes. 35 Claude Code 1 2,366 tok
yashshinde0080/promptIO 35 Claude Code, Codex 14 —
Thepizzapie/BuildersGate Agentic game development for building games with AI Agents. Run one session per seat: art, 35 Claude Code, GitHub Copilot 2 3,040 tok
heristop/leclap leclap.dev The video engine for AI agents. Compose, validate, preview and render editable JSON templa 35 Claude Code, Codex, OpenCode 2 3,643 tok