How real projects configure their agents

44,931 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 agents8,489Claude Code6,881Git and workflow3,605Data and AI3,580Backend and APIs3,556Languages3,486Planning3,323Code review2,893Testing2,681Writing and docs2,477DevOps and cloud2,477Memory and context2,375Research2,318Frontend2,308Security2,170Project management1,960

All Claude Code32,505 Codex24,785 OpenCode23,702 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,771 Windsurf202 Kiro114

Project Stars Configures Files Always loaded
Michaelliv/claude-quest RPG-style animation viewer for Claude Code sessions - watch your AI companion react to too 202 Claude Code 1 1,885 tok
zachahn/vomit Clean up Claude's token vomit with a separate LLM. Save your tokens, Opus is hopeless 202 Claude Code 1 62 tok
40RTY-ai/shopify-admin-skills skills.40rty.ai Community-maintained AI agent skills for operating Shopify stores — workflows, optimizatio 202 Claude Code 1 816 tok
nikolai-vysotskyi/trace-mcp trace-mcp.com Framework-aware code intelligence MCP server — 91 framework integrations, 81 languages, 72 202 Claude Code, Codex, OpenCode 2 5,632 tok
tumf/mcp-text-editor A token-efficient MCP server for safe, line-oriented text file editing with partial reads, 202 Codex, OpenCode 1 1,087 tok
avishayil/react-native-user-avatar Avatar Component For React Native 201 Claude Code, Codex, OpenCode 2 1,349 tok
cgwire/zou dev.kitsu.cloud Zou is the Kitsu API. It allows you to store and manage your production data 201 Claude Code 1 4,983 tok
everett7623/vps_scripts A multifunctional VPS script toolkit including system updates, speed tests, IP quality che 201 Claude Code, Codex, OpenCode 2 5,155 tok
microsoft/mcp-dotnet-samples aka.ms A comprehensive set of samples of creating and using MCP servers and clients with .NET 201 Codex, GitHub Copilot, OpenCode 2 3,438 tok
daydreamsai/lucid-agents docs.daydreams.systems Lucid Agents Commerce SDK. Bootstrap AI agents in 60 seconds that can pay, sell, and parti 201 Codex, OpenCode 1 7,789 tok
PostHog/wizard posthog.com Quickly add PostHog to your project using the setup wizard ✨ 201 Claude Code, Codex, OpenCode 9 4,722 tok
huangjunsen0406/xiaozhi-mcphub MCP bridge system optimized for Xiaozhi AI integration 201 Claude Code, Codex, OpenCode 4 2,870 tok
rohasnagpal/legal-ai-skills Set Up an AI-Powered Full-Service Law Firm in 90 Seconds 201 Claude Code, Codex, OpenCode 1 1,459 tok
dmarcguardhq/dmarcguard dmarcguard.io 🛡️ A lightweight, self-hosted DMARC report parser with a beautiful Vue.js dashboard. Sing 201 Claude Code 1 4,175 tok
logicpulse/logicPOS logic-pos.com Logicpulse's Open Source POS System 200 Codex, OpenCode 1 397 tok
searlsco/prove_it The verification harness that Claude Code should have shipped with 200 Claude Code, Codex, OpenCode 5 2,012 tok
TokenRollAI/minicc mini claude code impl for learning agent 200 Claude Code 1 33 tok
xiaoyuge886/aigc AIGC Intelligent Agent Platform is a powerful AI application framework that integrates Cla 200 Claude Code 17 1,309 tok
mpecan/tokf tokf.net Config-driven CLI tool that compresses command output before it reaches an LLM context 200 Claude Code 4 2,341 tok
TheBushidoCollective/han han.guru A curated marketplace of Claude Code plugins that embody the principles of ethical and pro 200 Claude Code, Codex, Gemini CLI, OpenCode 6 3,550 tok
phil65/agentpool phil65.github.io A unified agent orchestration hub that lets you configure and manage multiple AI agents (n 200 Claude Code, Codex, GitHub Copilot, OpenCode 6 3,723 tok
maxwell2732/pAI-Econ-claude A Claude Code Skill that helps empirical economists fill gaps in their theoretical framewo 200 Claude Code 3 1,064 tok
SwiftTUI/swift-tui swifttui.sh SwiftUI semantics, drawn in terminal cells — macOS/Linux/Windows/WASI 200 Claude Code, Codex, OpenCode 2 2,502 tok
owncloud/notes :notebook_with_decorative_cover: Notes app for ownCloud 200 Claude Code, Codex, OpenCode 2 764 tok
maksimzayats/specx specx.dev ⚙️ Executable architecture guardrails and agent skills for building structured Python serv 199 Codex, OpenCode 1 1,697 tok
sadanandpai/clearfrontend clearfrontend.vercel.app 199 Claude Code, Codex, OpenCode 5 3,109 tok
danikf/tik4net Manage mikrotik routers with .NET C# code via ADO.NET like API or enjoy O/R mapper like hi 199 Claude Code, Codex, OpenCode 11 3,362 tok
Yapie0/carboncode yapie0.github.io Carbon Code is a Claude Code-like code development tool and China's first code development 199 Claude Code, Codex, OpenCode 2 3,088 tok
MCP-Manager/MCP-Checklists mcpmanager.ai 199 Claude Code 1 4,505 tok
SebastienDegodez/copilot-instructions sebastiendegodez.github.io A comprehensive codebase of best practices, coding rules, and workflow automation for AI-a 199 GitHub Copilot 1 364 tok
FrkAk/piyaz piyaz.ai The agentic workspace where people and agents work together in the loop. 199 Codex, OpenCode 1 788 tok
tokencanopy/e2a e2a.dev Open-source email API for applications and AI agents. Managed hosting at e2a.dev, or self- 199 Claude Code, Codex, OpenCode 2 7,120 tok
skills/expand-your-team-with-copilot Let Copilot coding agent tackle your issues directly on GitHub. No coding environment need 199 GitHub Copilot 1 13 tok
ralcorta/arcasdk afipts.com SDK para los Web Services de AFIP 199 Codex, OpenCode 1 1,079 tok
elliotttate/SpliceKit splicekit.fcp.cafe Final Cut Pro, unlocked. A Command Palette, MCP server, and an open plugin framework to do 199 Claude Code, Codex, OpenCode 2 22,069 tok
coddy-project/coddy-agent coddy.dev General-purpose agent in one static Go binary: console TUI, ACP server for editors, OpenAI 199 Claude Code, Codex, OpenCode 2 22,383 tok
webdevtodayjason/sub-agents Claude Code Sub Agent Manager. A simple Manager for adding Claude Code Sub Agents with hoo 199 Claude Code 1 1,806 tok
jimmc414/cctrace Claude Code Trace - Export Claude Code chat sessions into markdown and XML 199 Claude Code 3 —
DeL-TaiseiOzaki/claude-code-orchestra 198 Claude Code, Codex, OpenCode 27 4,654 tok
broadinstitute/viral-ngs viral-ngs.readthedocs.io viral-ngs: command line tools and wrappers for processing raw viral genomic data 198 Claude Code, Codex, GitHub Copilot, OpenCode 7 6,089 tok
zippoxer/recall Full-text search and resume for Claude/Codex conversations 198 Claude Code 2 659 tok
sz8887031-bot/kol-claw Making KOL campaigns scientific instead of guesswork: automatically find influencers, quan 198 Claude Code 3 —
meilisearch/meilisearch-mcp A Model Context Protocol (MCP) server for interacting with Meilisearch through LLM interfa 198 Claude Code 1 2,670 tok
Red-noblue/Codex_Relay Cross-device export/import + local vault for Codex CLI sessions (.jsonl). Resume the same 198 Codex, OpenCode 1 —
wtfzambo/spotme Gym mode for agentic coding. OpenCode and Pi plugin that scaffolds exercises and reviews y 198 Codex, OpenCode 1 7,532 tok
Luligu/matterbridge-hass Matterbridge Home Assistant plugin 198 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 7 1,321 tok
VirtusLab/orca orca.virtuslab.com Deterministic, AI-driven development flows. 198 Claude Code, Codex, OpenCode 2 10,064 tok
RaphaelRegnier/vibe-annotations vibe-annotations.com AI-powered annotations for localhost development. Create visual feedback on your apps and 198 Claude Code 1 308 tok
Canonry/canonry canonry.ai Agent-first AI SEO (AEO/GEO) operating platform 198 Claude Code, Codex, OpenCode 6 8,086 tok
mcpp-community/mcpp mcpp.index.xlings.org A modern C++ module-first build tool — written in pure C++23 modules, fully self-hosted 198 Claude Code, Codex 4 —