How real projects configure their agents

32,116 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 agents7,521Claude Code6,606Data and AI3,688Backend and APIs3,494Languages3,401Planning3,209Git and workflow3,151Code review2,736Memory and context2,361Testing2,351DevOps and cloud2,300Writing and docs2,296Research2,295Frontend2,250Security2,004Productivity1,709

All Claude Code32,116 Codex23,280 OpenCode22,053 GitHub Copilot3,543 Gemini CLI1,915 Cursor1,736 Windsurf119 Kiro77

Project Stars Configures Files Always loaded
ArisGuimera/MobiAI-Core 453 Claude Code, Codex, Gemini CLI, OpenCode 3 199 tok
mizchi/lsmcp 453 Claude Code 7 2,091 tok
HangYu8123/HarnessFlow Harness coding workflow for codex, claude, github copilot 452 Claude Code, Codex, OpenCode 18 2,605 tok
cablate/mcp-google-map A powerful Model Context Protocol (MCP) server providing comprehensive Google Maps API int 452 Claude Code 2 372 tok
AI272/speaker Speaker is a Codex skill project for academic presentations: read real.pptx, combine text 452 Claude Code 1 191 tok
robocurve/inspect-robots inspectrobots.org Open source evals for physical AI. Run any LLM/VLA on any arm/humanoid against any real/si 452 Claude Code 1 2,035 tok
longbridge/openapi open.longbridge.com Longbridge OpenAPI SDK Base. 452 Claude Code, Codex, OpenCode 2 1,876 tok
linuz90/claude-telegram-bot 451 Claude Code, Codex, OpenCode 2 1,189 tok
Hainrixz/open-carrusel AI-powered Instagram carousel builder. Chat with Claude to design slides; export as PNGs a 451 Claude Code, Codex, OpenCode 6 844 tok
azerothcore/Keira3 azerothcore.org Official Database Editor for AzerothCore. Completely open-source and cross-platform, buil 450 Claude Code, Codex, OpenCode 4 442 tok
aboul3ata/lazyweb-skill Lazyweb agent skills: start with /lazyweb:lazyweb-welcome, free screenshot references, opt 450 Claude Code, Codex, OpenCode 2 1,291 tok
Comfy-Org/Comfy-Desktop The desktop app for ComfyUI 450 Claude Code, Codex, OpenCode 3 568 tok
ranxi2001/zero2Agent onefly.top An agent tutorial website for applying to agent R&D positions at major tech companies, cov 449 Claude Code, Codex, OpenCode 9 1,535 tok
TheOrcDev/videorc videorc.com Open-source macOS screen recorder & multistream studio — record in 4K, stream live, publis 448 Claude Code, Codex, OpenCode 8 1,506 tok
derek-larson14/obsidian-claude-sidebar Run Claude Code, Codex, and other agent CLIs in Obsidian 448 Claude Code, Codex, OpenCode 2 2,441 tok
freestylefly/canghe-skills Canghe's skills repository, collecting useful skills to improve productivity 448 Claude Code 2 3,937 tok
Wangnov/Codex-App-Manager codexapp.agentsmirror.com Cross-platform installer, incremental updater, and clean uninstaller for the official Code 448 Claude Code 1 1,026 tok
tomascupr/sandstorm duvo.ai Run Claude agents in secure cloud sandboxes — via API, CLI, or Slack. One call. Full agent 447 Claude Code, Codex, OpenCode 4 555 tok
gaotiexinqu/OneResearchClaw Any research. One Claw. 🦞 From any materials to research with fully autonomous & skill-dr 447 Claude Code, Cursor 18
OWASP/AISVS The AI Security Verification Standard (AISVS) focuses on providing developers, architects, 447 Claude Code, Codex, OpenCode 2 617 tok
evmts/tevm tevm.sh An Ethereum Node built to run in Browser, Bun, Deno, and Node.js 447 Claude Code, Codex, OpenCode 9 2,094 tok
OpenAgentsInc/openagents openagents.com Monorepo & docs 446 Claude Code, Codex, OpenCode 4 10,193 tok
agentscope-ai/agentscope-spark-design sparkdesign.agentscope.io AgentScope Spark Design - UI Component Library for Alibaba Cloud Apsara Lab 446 Claude Code, Codex 2
obra/private-journal-mcp A lightweight MCP server that provides Claude with a private journaling capability to proc 446 Claude Code 1 755 tok
mit-han-lab/KernelWiki 446 Claude Code 1 1,556 tok
mixpeek/amux amux.io Open-source control plane for AI coding agents. Run an AI engineering team: parallel Claud 446 Claude Code, Codex, Gemini CLI, OpenCode 18 6,881 tok
Lex-Inc/roughdraft roughdraft.page Review markdown docs in a nice interface that lets you leave comments 445 Claude Code, Codex, OpenCode 4 2,503 tok
benbrastmckie/nvim NeoVim configuration optimized for writing in LaTeX with AI integration for Avante, Lectic 444 Claude Code 1 753 tok
zhizhuodemao/ai-reverse-toolkit AI skills, rules, and prompts for reverse engineering analysis 444 Claude Code 1 422 tok
juyterman1000/entroly juyterman1000.github.io Cut AI context cost without trusting the compressor. Every reduction is reversible, byte-e 443 Claude Code, Codex, OpenCode 5 4,242 tok
cnfjlhj/ai-collab-playbook Practical AI collaboration playbook for research, writing, reading, and coding: article, p 443 Claude Code, Codex, OpenCode 2 3,413 tok
edouard-claude/snip edouard-claude.github.io CLI proxy that reduces LLM token usage by 60-90%. Declarative YAML filters for Claude Code 443 Claude Code 1 2,038 tok
yibie/skills-manager gtdstudy.com A native macOS app to manage skills across coding agents — Claude Code, Cursor, Copilot CL 442 Claude Code, Codex, OpenCode 2 821 tok
kitlangton/effect-solutions effect.solutions A guide to writing idiomatic Effect code. 442 Claude Code, Codex, OpenCode 2 1,877 tok
secondsky/sap-skills sap-ai-skills.com Production-ready plugins for SAP development with AI coding assistants — BTP, CAP, Fiori, 442 Claude Code, Codex, OpenCode 2 2,798 tok
mintlify/docs mintlify.com Official Mintlify documentation 442 Claude Code 3
Asymptote-Labs/agent-beacon docs.asymptotelabs.ai Agent Beacon is the world's first open-source telemetry layer for AI agents wherever they 441 Claude Code, Codex, OpenCode 3 10,886 tok
lynote-ai/ai-text-detector lynote.ai A cautious, explainable AI-like text risk analyzer for local workflows and coding agents. 441 Claude Code, Codex, OpenCode 2 212 tok
platformplatform/PlatformPlatform A platform designed for building enterprise-grade, multi-tenant products using Azure, .NET 441 Claude Code, Codex, OpenCode 36 805 tok
astronomer/agents astronomer.io AI agent tooling for data engineering workflows. 441 Claude Code, Codex, OpenCode 2 790 tok
SponsioLabs/Sponsio sponsio.dev Deterministic safety solutions for probabilistic AI agents 440 Claude Code 1 2,228 tok
aropan/clist clist.by Your comprehensive guide to global programming contests. Track events, get details, and ne 439 Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode 9 1,045 tok
leonvanzyl/agentic-coding-starter-kit 439 Claude Code, Codex, OpenCode 27 351 tok
speakeasy-api/speakeasy speakeasy.com Build APIs your users love ❤️ with Speakeasy. ✨ Polished and type-safe SDKs. 🌐 Terraform 439 Claude Code 2
milind-soni/tiptour-macos trybluey.com Open-Source alternative to Google's AI-enabled pointer. 439 Claude Code, Codex, OpenCode 2 8,395 tok
jabrena/plinth jabrena.github.io Plinth is an AI-native engineering toolkit for modern Java enterprise SDLC, built around r 439 Claude Code, Codex, OpenCode 2 3,049 tok
termio-sh/termio termio.sh A terminal-first agentic development environment for agentic coding. Build for CLI/TUI age 439 Claude Code, Codex, OpenCode 2 4,112 tok
disler/single-file-agents What if we could pack single purpose, powerful AI Agents into a single python file? 438 Claude Code 1 281 tok
delorenj/mcp-server-trello A Model Context Protocol (MCP) server that provides tools for interacting with Trello boar 438 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 55 4,101 tok
greatSumini/cc-system 437 Claude Code 24