How real projects configure their agents

23,614 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 agents8,442Claude Code6,875Data and AI3,584Git and workflow3,574Backend and APIs3,550Languages3,468Planning3,315Code review2,876Testing2,653DevOps and cloud2,462Writing and docs2,461Memory and context2,373Research2,315Frontend2,301Security2,167Project management1,944

All Claude Code32,436 Codex24,692 OpenCode23,614 GitHub Copilot3,700 Gemini CLI2,016 Cursor1,769 Windsurf202 Kiro113

Project Stars Configures Files Always loaded
pproenca/dot-skills A collection of AI agent skills following the Agent Skills open format 221 Codex, OpenCode 1 695 tok
floflo777/open-crypto-puzzles Unsolved crypto puzzles worth ~10 BTC, ~12 ETH and ~1,900 AR still on-chain: escrow addres 221 Codex, OpenCode 1 1,175 tok
vercel/sandbox vercel.com Vercel Sandbox is an ephemeral compute primitive designed to safely run untrusted or user- 220 Codex, OpenCode 1 116 tok
ttalkkak-lab/opencode-contexty A plugin that adds context engineering to OpenCode — context visualization, architecture s 220 Claude Code, Codex, OpenCode 2 881 tok
icoretech/airbroke x.com 🔥 Lightweight, Airbrake/Sentry-compatible, PostgreSQL-based Open Source Error Catcher 220 Codex, OpenCode 1 1,216 tok
cashubtc/cashu.me cashu.me Cashu wallet PWA 220 Claude Code, Codex, OpenCode 2 1,736 tok
erduo1998-cell/ip-strategist An open-source skill that turns any AI agent into a personal branding strategist · distill 220 Codex, OpenCode 1 1,280 tok
BytePioneer-AI/clawmate Add a warm, personable companion to OpenClaw. 219 Claude Code, Codex, OpenCode 2 2,652 tok
cshaxu/nxvm An integral x86 PC emulator with built-in debugger 219 Codex, OpenCode 1 281 tok
Hmbown/aleph aleph-web.pages.dev Skill + MCP server to turn your agent into an RLM. Load context, iterate with search/code/ 219 Claude Code, Codex, OpenCode 2 1,623 tok
sjkim1127/Reversecore_MCP A security-first MCP server that empowers AI agents to perform automated reverse engineeri 219 Codex, OpenCode 1 2,574 tok
facebook/meta-wearables-webapp AI-assisted development toolkit for building web applications on Meta Ray-Ban Display glas 219 Codex, OpenCode 1 9,641 tok
fy-agent/fyagent For You Agent——a personal digital persona for the AI era. Bring your models, AI accounts, 218 Codex, OpenCode 1 251 tok
internet-development/nextjs-css-agent-components wireframes.internet.dev [2024] How we roll websites the fast way. 218 Codex, OpenCode 1 5,760 tok
Alignbase/sunpeak sunpeak.ai Server-agnostic MCP testing framework and full-stack MCP App framework for ChatGPT Apps, C 218 Codex, OpenCode 1 9,118 tok
yogthos/chiasmus Chiasmus is an MCP server that gives language models access to formal verification 218 Codex, OpenCode 1 11,235 tok
LerianStudio/ring lerian.studio 89 skills and 38 specialized agents that enforce proven engineering practices for AI-assis 218 Claude Code, Codex, OpenCode 2 1,707 tok
modem-dev/baudbot Multiplayer, always-on AI dev assistant built on Pi - like OpenClaw but for your whole tea 218 Claude Code, Codex, OpenCode 2 1,464 tok
glifxyz/glif-mcp-server glif.app Glif's hosted MCP server, plugin and skills for creating images, video and audio. Works wi 218 Codex, OpenCode 1 513 tok
getnao/sylph The open-source company brain. Run your entire company with AI agents, skills, and a self- 218 Claude Code, Codex, OpenCode 36 2,379 tok
modimihir07/agentic-os modimihir07.github.io Agentic OS: Multi-agent orchestration platform for opencode, Hermes & Antigravity CLI. Ski 218 Codex, OpenCode 1 5,812 tok
snake-aabb-wtf/deepseek-web2api-free A FastAPI-based reverse proxy for DeepSeek Chat that converts the DeepSeek web API to an O 218 Codex, OpenCode 1 42,157 tok
bob-zebedy/CodexBar CodexBar is a macOS menu bar app for viewing local Codex account status, quotas, token usa 218 Codex, OpenCode 1 4,757 tok
luohy15/y-agent yovy.app A simple personal agent app 218 Codex, OpenCode 1 13,043 tok
naorpeled/aitutor naorpeled.github.io vimtutor like guide for AI 217 Claude Code, Codex, OpenCode 2 1,658 tok
Utopia-V/mixagents Harness-native agent components for Codex and Pi: a DeepSeek V4 Flash subagent and a DSH M 217 Codex, OpenCode 3 112 tok
niclasvestlund-YT/vibepulse vibeonchip.com ESP32-S3 AMOLED for Claude Code & Codex usage, live agent activity, and answerable NEEDS Y 217 Claude Code, Codex, OpenCode 4 6,375 tok
weijiafu14/pi2dsh Bridge the Pi and DeepSeek Harness ecosystems: one Pi Host ABI runs unmodified Pi extensio 217 Claude Code, Codex, OpenCode 2 20,137 tok
heardlabs/heard heard.dev Local, open-source (Apache 2.0) voice layer for Claude Code and Codex on macOS that reads 217 Claude Code, Codex, OpenCode 2 3,535 tok
mverab/eGEOagents egeoagents.com Open-source Generative Engine Optimization (GEO) & Answer Engine Optimization (AEO) toolki 217 Claude Code, Codex, OpenCode 2 1,062 tok
Hector-xue/IvyeaOps ivyea.com A self-hosted operations workspace for Amazon sellers — AI agents, market research, advert 217 Claude Code, Codex, OpenCode 2 1,464 tok
PNGTRID/AnvilWiki anvil.wiki ⚒️ Open-source game wiki template. Astro + Cloudflare Pages. Free, fast, beginner-friendly 217 Codex, OpenCode 1 30,846 tok
mihneaptu/opencode-fusion mihneaptu.github.io Main agent plans and reviews; cheaper sidekick edits. Devin Fusion pattern for OpenCode 217 Claude Code, OpenCode 3 —
firecrawl/firecrawl-workflows 217 Codex, OpenCode 1 266 tok
YurunChen/GUI-Anything GUI-Anything is a dual-pane Flow Observer for Claude Code. It watches live JSONL sessions, 216 Codex, OpenCode 1 2,698 tok
LoD-Dawn/Fast-Vben-Admin 114.132.74.2 Fast Vben Admin is a modular full-stack administration platform for back-office and multi- 216 Codex, OpenCode 1 2,503 tok
EryouHao/zano zano.fehey.com A collaborative workspace where humans and AI agents work together in shared channels 216 Codex, OpenCode 1 797 tok
johunsang/semble_rs Fast, AI-agent-native code search in Rust — hybrid BM25 + semantic, Tree-sitter AST chunki 216 Claude Code, Codex, OpenCode 2 1,239 tok
peltmonger/stardrive astro-stardrive.com The Astro boilerplate to create super stable and fast websites in the AI age 216 Claude Code, Codex, GitHub Copilot, Cursor, OpenCode, Windsurf 5 3,505 tok
autohandai/code-cli autohand.ai Open-source terminal coding agent. Use 15+ model providers, local models or your own key. 216 Codex, OpenCode 1 2,100 tok
edison7009/Coffee-CLI coffeecli.com A clean AI terminal workspace. No hacks, no extra hooks, no lock-in — with quick input, fo 216 Codex, OpenCode 1 2,998 tok
sortie-ai/sortie sortie-ai.com Turn tracker tickets into autonomous agent sessions 216 Claude Code, Codex, GitHub Copilot, OpenCode 4 2,716 tok
patlux/pi-commandcode-provider pi.dev pi custom provider for the Command Code API — 18 models including Claude, GPT, DeepSeek, K 216 Claude Code, Codex, OpenCode 2 105 tok
amirfish1/claude-command-center ccc.amirfish.ai One local board for Claude Code, Codex, Cursor and 5 more coding agents. See which session 216 Claude Code, Codex, OpenCode 5 4,742 tok
Cloudgeni-ai/opengeni opengeni.ai Open, self-hostable agentic service for organizations — durable, replayable agent sessions 216 Claude Code, Codex, OpenCode 6 36,426 tok
DevelopersGlobal/ai-agent-skills developersglobal.github.io AI agent skills for production grade applications 216 Claude Code, Codex, Gemini CLI, OpenCode 3 925 tok
PerryLink/dsh-industry-research npmjs.com Industry and company research domain pack for DeepSeek Harness: methodology skills, indust 216 Codex, OpenCode 1 1,829 tok
fancyboi999/open-tag getopentag.com Open-source, self-hostable alternative to Claude Tag — a Slack-style workspace where your 215 Claude Code, Codex, OpenCode 5 3,877 tok
Christian-Katzmann/app-it Turn your local web projects into Mac apps you can launch from the Dock, with their own wi 215 Codex, OpenCode 1 1,158 tok
Evol-ai/SkillCompass Evaluate agent skill quality. Find the weakest link. Fix it. Prove it worked. 215 Codex, OpenCode 1 328 tok