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
Kewton/CommandMate kewton.github.io No long blocks of time? Run an AI team from your phone. Open-source, local: Git worktree s 44 Claude Code, Codex, OpenCode 45 5,128 tok
ebullient/obsidian-vault-mcp MCP tool allowing Open WebUI or Claude Desktop to retrieve files from your vault 44 Claude Code 1 163 tok
alva-ai/skills Build and deploy agentic finance applications on the Alva platform. Access 250+ financial 44 Claude Code 1 —
iOfficeAI/AionHub An AionUi Extention Hub for Agents/ Skills/ Assistants/ MCPs and more 44 Claude Code 1 —
iPythoning/b2b-sdr-hermes-skill Autonomous AI SDR skill for Hermes Agent — finds buyers, qualifies leads, sends outreach, 44 Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode 5 1,096 tok
569270901/claude-web-test-harness Domain-agnostic multi-agent UI automation testing orchestration skeleton, driven by Claude 44 Claude Code 9 1,672 tok
caravanglory/cocos-mcp-server AI MCP server plugin for Cocos Creator 3.8.x, enabling AI assistants to directly control t 44 Claude Code 1 971 tok
TrueCrimeDev/ahk-mcp AutoHotkey v2 MCP Server with prompts, code completion, and diagnostics 44 Claude Code, Codex, OpenCode 11 1,721 tok
noontide-co/mainbranch mainbranch.run Files-first operating system for internet businesses: research, decisions, bets, pushes, a 44 Claude Code, Codex, OpenCode 19 5,216 tok
webdriverio/mcp npmjs.com A Model Context Protocol (MCP) server that enables AI assistants to interact with web brow 44 Claude Code 1 3,688 tok
smartwhale8/claude-playbook Production-ready .claude/ scaffolding for enforcing professional software engineering stan 44 Claude Code, Codex, OpenCode 5 425 tok
LunarWerxs/AgentHydra agenthydra.lunarwerx.com Every local AI coding session in one tab: Claude Code, Codex and OpenCode in a single list 44 Claude Code, Codex, OpenCode 5 2,564 tok
ForLegalAI/mcp-ms-office-documents MCP server providing tools to create Ms Office documents like presentations, emails, sprea 44 Claude Code, Codex, OpenCode 2 3,574 tok
Sagargupta16/claude-cost-optimizer sagargupta.online Cut Claude Code costs with sourced levers -- prompt caching, model routing, Batch -- plus 44 Claude Code 4 1,646 tok
TheEagleByte/skylight-mcp MCP server for Skylight family calendar - enables AI assistants to manage calendars, chore 44 Claude Code 1 1,203 tok
itallstartedwithaidea/agent-skills googleadsagent.ai The definitive open-source agent skills library for AI-powered Google Ads management. 73+ 44 Claude Code, Codex, OpenCode 2 572 tok
Wolfe-Jam/faf-cli faf.one The context every AI coding agent reads — authors AGENTS.md, CLAUDE.md, GEMINI.md & .curso 44 Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode 5 2,149 tok
PsychQuant/che-ical-mcp macOS Calendar & Reminders MCP server (29 tools) — native Swift EventKit for Claude Deskto 44 Claude Code, Codex, OpenCode 11 4,633 tok
fluttersdk/wind fluttersdk.com Tailwind CSS for Flutter. Utility classes like flex, p-4 and dark:bg-gray-800 compose into 44 Claude Code, GitHub Copilot 10 11,482 tok
pjt222/agent-almanac pjt222.github.io Agent Almanac — a curated reference of executable skills, specialist agents, and teams for 44 Claude Code 1 19,230 tok
ur-grue/autopunk-media-skills ur-grue.github.io 400+ free AI skills and 9 agents for media professionals — journalists, producers, podcast 44 Claude Code 1 4,869 tok
OutSystems/outsystems-mcp Plugins for the OutSystems remote MCP. 44 Claude Code, Codex, OpenCode 1 8,346 tok
RBraga01/Quality-Engineering-Skills rbraga01.github.io 23 quality engineering skills and 8 agents for AI — ISO 9001, IATF 16949, AIAG-VDA FMEA, V 44 Claude Code 1 417 tok
Lex669/LumericalFDTD-skill lex669.github.io A skill for automating Lumerical FDTD simulations 44 Claude Code 1 1,656 tok
madebypan/FigCC Figma design agent powered by the local Codex CLI and App Server bridge 44 Claude Code, Codex, OpenCode 2 1,939 tok
striderZA/Tiny-RF-Simulator Modular RF signal chain simulator with real-time spectrum display. Design cascades of ampl 44 Claude Code, Codex, OpenCode 2 3,442 tok
goccy/sheena A lightweight, in-process sandbox for safely executing the tool calls an AI agent requests 44 Claude Code, Codex, OpenCode 2 2,052 tok
drleadflow/ghl-automation-builder Programmatic GHL workflow builder — reverse-engineered internal API with 95 actions, 93 tr 44 Claude Code 3 1,572 tok
AgentsORG/design-engineering skills.sh Design engineering for AI agents: a skill graph, 13 agents that loop (with a cross-model d 44 Claude Code, Codex, OpenCode 1 8,422 tok
IgniteUI/igniteui-theming A set of Sass mixins, functions, and variables used to create themes for a variety of UI f 44 Claude Code, GitHub Copilot 30 —
blpsoares/agentistics agentistics.openvibes.tech 44 Claude Code, Codex, OpenCode 8 1,346 tok
litestar-org/litestar-fullstack-inertia inertia.fullstack.litestar.dev A fully-functional reference application using Litestar, Inertia JS, and Advanced Alchemy 44 Claude Code, Codex, Gemini CLI, OpenCode 15 1,919 tok
jonigata/FramePlanner2 44 Claude Code, Codex, OpenCode 5 2,265 tok
timharris707/skills timharris707.github.io 23 practical agent skills: TeamWorkflow, multi-model review, media ingestion, and writing. 44 Claude Code 4 282 tok
lanxiuyun/DotaTerrainSwitcher Dota2 SkinChanger / MapHack + MapChanger. 44 Claude Code, Cursor 1 —
tensorbee/rdocx 44 Claude Code, Codex, OpenCode 51 4,266 tok
aleclindz/seo-skill-bench seoagent.com Open benchmark for Claude Code SEO skills — real headless execution against fixture sites 43 Claude Code 1 —
Wuesteon/lean-memory Embedded, local-first agent memory. No server, no daemon, no mandatory cloud key. 43 Claude Code 1 1,646 tok
0xranx/agentbrief 0xranx.github.io Pluggable role definitions for AI coding agents — one command turns Claude Code / Cursor / 43 Claude Code 1 4,305 tok
BloomBooks/BloomDesktop bloomlibrary.org Let's Grow a Library 43 Claude Code, Codex, OpenCode 20 2,503 tok
pasie15/meshy-ai-mcp-server meshy.ai This is a Model Context Protocol (MCP) server for interacting with the Meshy AI API. It pr 43 Claude Code 1 590 tok
LiorCohen/sdd Spec-driven development (SDD) plugin for Claude Code — a collection of specialized AI agen 43 Claude Code 4 1,242 tok
Heratiki/locallama-mcp An MCP Server that works with Roo Code/Cline.Bot/Claude Desktop to optimize costs by intel 43 Claude Code, Codex, GitHub Copilot, OpenCode 11 10,952 tok
atomchung/ccstory pypi.org Claude Code usage recap with narrative. ccusage tells you the bill, ccstory tells the stor 43 Claude Code, Codex, OpenCode 2 981 tok
carlsverre/kosho kosho.ai A CLI tool for managing git worktrees to enable concurrent development environments. 43 Claude Code 3 327 tok
Gelembjuk/cleverchatty Common AI Agent written with Go. Supports MCP, RAG, A2A, AI Memory 43 Claude Code 1 1,308 tok
Praeviso/crawl4weibo An out-of-the-box Weibo scraper Python library, based on a successfully tested solution, u 43 Claude Code, Codex, OpenCode 2 2,382 tok
dvcol/neo-svelte dvcol.github.io Neomorphic ui library for svelte 5 43 Claude Code, Codex, GitHub Copilot, OpenCode 3 5,143 tok
kathrynwu/GTMbrain Help you with GTM, based on lessons from myself and other yc founders 43 Claude Code, Codex, OpenCode 22 3,293 tok
bintaozhan-hub/personalized-interactive-learning 43 Claude Code, Codex, OpenCode 2 3,736 tok