How real projects configure their agents

32,436 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
popstas/telegram-download-chat Download any Telegram chat history: CLI, GUI, WebUI, MCP, Skill 229 Claude Code, Codex, OpenCode, Windsurf 4 7,110 tok
Cuongyd196/auto-compare-video facebook.com 🎬 Tạo video "so sánh kiến thức" ngắn tự động — HyperFrames + AI voice, 1 template nhiều c 229 Claude Code, Codex, OpenCode 2 3,464 tok
initializ/forge go.useforge.ai Forge is the open-source runtime for Anthropic's Agent Skills standard — built for the age 229 Claude Code 3 605 tok
O0000-code/paper-search-pro o0000-code.github.io Academic literature discovery as a Skill — Claude Code · Codex · any agent that loads SKIL 229 Claude Code 1 1,067 tok
KbWen/agentic-os kbwen.com Governance framework for AI coding agents. It runs them through a five-step workflow (plan 229 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 55 5,159 tok
RandyChen1985/nanzi-ai-agent-platform 🚀 Open-source enterprise-grade multi-agent platform and ChatBI data insights platform. Su 229 Claude Code, Codex, Gemini CLI, OpenCode 32 1,293 tok
mtarcure/claude-vibe-squad Markdown-first orchestration for 71 specialists across Codex, Claude, Gemini, and Grok. Ch 229 Claude Code, Codex, Gemini CLI, OpenCode 11 1,961 tok
isomoes/claude-code-zed Zed extension for Claude Code CLI integration 229 Claude Code 1 175 tok
861172923/Unity-Skills Unity Skills 228 Claude Code 1 45 tok
dannymcc/Granola-to-Obsidian An Obsidian plugin to automatically sync notes from Granola AI 228 Claude Code 1 2,639 tok
Piebald-AI/splitrail splitrail.dev Fast, cross-platform, real-time token usage tracker and cost monitor for Claude Code / Cod 228 Claude Code, Codex, OpenCode 8 363 tok
mubaidr/gem-team mubaidr.github.io Turn AI coding into an engineering process. 228 Claude Code, Codex, OpenCode 14 1,442 tok
Garudex-Labs/caracal caracal.run 🐾 Authority, not credentials, for AI agents: policy-approved actions, delegation that can 228 Claude Code, GitHub Copilot 19 4,434 tok
davidliuk/graph-of-skills [EMNLP '26] Dependency-Aware Structural Retrieval for Massive Agent Skills 228 Claude Code 1 1,901 tok
joyehuang/minimind-notes minimind.wiki 🚀 [Build an LLM from Scratch] A minimal, principle-first guide to understanding and build 228 Claude Code, Codex, OpenCode 2 6,709 tok
AS-FOSS/mandible A Universal TUI Manual Viewer for CLI Tools in Rust 228 Claude Code, Codex, OpenCode 2 5,504 tok
vitorbaptista/shellshare shellshare.net Live terminal broadcasts 227 Claude Code, Codex, OpenCode 3 5,794 tok
kaptinlin/jsonschema Go library for JSON Schema Draft 2020-12 validation with enhanced outputs and multilingual 227 Claude Code, Codex, OpenCode 3 2,441 tok
ushironoko/octorus crates.io Review GitHub PRs and local diff in your terminal, with AI-powered automated review & fix 227 Claude Code 2 1,188 tok
eddmpython/dartlab eddmpython.github.io Korean DART + SEC EDGAR filings as structured Python data for company analysis 227 Claude Code, Codex, OpenCode 2 1,334 tok
claudioemmanuel/squeez Hook-based token compressor for 7 AI CLI hosts (Claude Code, Copilot CLI, OpenCode, Gemini 227 Claude Code 1 1,468 tok
scarletkc/agents Shared standards and reusable skills for Claude Code, Codex CLI, and other AI coding agent 227 Claude Code, Codex, OpenCode 2 708 tok
sahin/ai-rules 227 Claude Code 11 —
timothywarner-org/claude-code techtrainertim.com Claude Code and Large-Context Reasoning (O'Reilly Live Learning) 226 Claude Code, GitHub Copilot 23 5,219 tok
ArtemXTech/claude-code-obsidian-starter artemxtech.substack.com Free starter kit: Claude Code + Obsidian. Pre-configured vault with skills for projects, t 226 Claude Code 1 258 tok
validatedev/BrewServicesManager A macOS menu bar app for managing Homebrew services 226 Claude Code, Codex, OpenCode 2 1,327 tok
kstenerud/yoloai yoloai.dev Your agent is a security risk, so treat it like one. yoloAI does AI agent sandboxing right 226 Claude Code, Codex, OpenCode 5 3,914 tok
alphavantage/alpha_vantage_mcp mcp.alphavantage.co Alpha Vantage MCP Server 226 Claude Code 1 1,101 tok
streamlit/agent-skills A collection of agent skills for development of Streamlit apps. 226 Claude Code, Codex, GitHub Copilot, OpenCode 3 1,428 tok
OdradekAI/bundles-forge An agentic skills framework & bundle-plugin engineering toolkit that works. 225 Claude Code, Codex, Gemini CLI, OpenCode 3 3,436 tok
eastlondoner/mineflare 225 Claude Code, Codex, OpenCode 2 6,460 tok
LKbaba/Claude-code-ChatInWindows marketplace.visualstudio.com Full-featured GUI for Claude Code CLI in VS Code — Windows (no WSL) & macOS. Third-party A 225 Claude Code 1 4,836 tok
comet-ml/opik-mcp comet.com Model Context Protocol (MCP) server for Opik, the open-source LLM observability and evalua 225 Claude Code, Codex, OpenCode 12 1,863 tok
theexperiencecompany/gaia-ui ui.heygaia.io Beautifully designed components for building AI Agents 🌎 225 Claude Code, Codex, OpenCode 3 2,960 tok
roryeckel/wyoming_openai OpenAI-Compatible Proxy Middleware for the Wyoming Protocol 225 Claude Code, Codex, OpenCode 5 1,099 tok
node9-ai/node9-proxy node9.ai Access control for AI agents. Set what Claude Code, Codex, Gemini, Cursor and any MCP serv 225 Claude Code 1 858 tok
fabriqaai/specs.md specs.md specs.md - ai-dlc spec driven development framework 225 Claude Code 11 —
IRISX-AI/IRIS-AI irisxai.in 💻 Desktop AI assistant built for real productivity. Voice, automation, memory, vision, we 225 Claude Code 2 401 tok
first-fluke/fullstack-starter deepwiki.org Production-ready fullstack monorepo template with Next.js, FastAPI, Flutter, Terraform, an 225 Claude Code, Codex, OpenCode 7 1,029 tok
EveryInc/hands-on-deck nityesh.com Agent-native PowerPoint manipulation — one CLI lets AI agents inspect, edit, create, and v 224 Claude Code 1 227 tok
xindoo/sumeru Xumi Writing, a SKILL focused on writing long-form novels. 223 Claude Code, Codex, OpenCode 2 6,110 tok
WomenDefiningAI/claudecode-writer A Claude Code workspace that transforms ideas into multi-format content: research → long-f 223 Claude Code 7 290 tok
Yanyutin753/LambChat lambchat.com LambChat — Enterprise Agent Infra for governed AI agents. Skills + MCP powered, Loop Agent 223 Claude Code, Codex, OpenCode 2 12,764 tok
maddhruv/absolute Absolute Skills to 10x your Development Lifecycle 223 Claude Code 1 786 tok
balukosuri/llm-wiki-karpathy 223 Claude Code 1 1,525 tok
colophon-group/jobseek jseek.co Monitors company career pages for new job postings and surfaces them in a single dashboar 223 Claude Code, Codex, GitHub Copilot, OpenCode 16 1,256 tok
jentic/jentic-one jentic.com Self-hosted execution layer for AI agents: connect any agent to real APIs, scope exactly w 223 Claude Code, Codex, Gemini CLI, OpenCode 4 4,669 tok
IliyaBrook/figma-linux 223 Claude Code 17 —
brekkylab/backlot pypi.org A local emulator for enterprise SaaS APIs — Slack, Gmail, Google Drive, GitHub, Jira, Noti 223 Claude Code, Codex, OpenCode 9 1,592 tok
RLabs-Inc/gemini-mcp MCP Server that enables Claude code to interact with Gemini 222 Claude Code 3 2,566 tok