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
sequenzia/agent-alchemy sequenzia.github.io Agent Alchemy is a curated collection of plugins, apps, and extensions designed to elevate 45 Claude Code 2 4,774 tok
ThinkOffApp/ide-agent-kit thinkoff.io Let IDE AIs participate in team workflows. Webhook relay, tmux runner, append-only receipt 45 Claude Code 3 —
DevLab-Technologies/agent-isle A Dynamic Island for your coding agents — a native macOS notch monitor for Claude Code, Gr 45 Claude Code 1 1,607 tok
lucas-flatwhite/gstack-ko Use Garry Tan's exact Claude Code setup: 6 opinionated tools that serve as CEO, Eng Manage 45 Claude Code, Codex, OpenCode 2 538 tok
StChiotis/Library-First-Engineering Thinking in the Human · Processing in the AI · Truth in the Documentation 45 Claude Code, GitHub Copilot, Cursor 3 1,090 tok
TOMOSIA-VIETNAM/open-pr open-pr.vercel.app AI code review that lands on the PR, not in your terminal — GitHub, GitLab, Bitbucket. Lea 45 Claude Code, Cursor 3 2,680 tok
anton-abyzov/anymodel anymodel.dev Use Claude Code with any AI model — proxy tools for OpenRouter, Ollama, and 200+ models 45 Claude Code 1 —
dwqdaiwenqi/claude-code-web Claude Web service providing a Web UI and REST API. 45 Claude Code 1 1,087 tok
ailake-io/ai-lakehouse AI-Lake Format: self-contained Parquet + HNSW index — unifying tabular data, embeddings, a 45 Claude Code 1 33,745 tok
Robotti-io/copilot-security-instructions ✨ A customizable copilot-instructions.md ruleset & prompts to guide GitHub Copilot toward 45 Claude Code, Codex, GitHub Copilot 12 1,869 tok
jonaschen/Android-Software A Hierarchical AI Agent Skill Set for managing AOSP platform integration, built on an MMU- 45 Claude Code, Codex, Gemini CLI, OpenCode 3 2,760 tok
mtzanidakis/praktor Multi-agent Claude Code orchestrator with Telegram I/O, Docker isolation, swarm patterns, 45 Claude Code 1 7,978 tok
panewslab/skills PANews Agent Toolkit is PANews's official agent package for cryptocurrency and blockchain 45 Claude Code, Codex, OpenCode 2 1,154 tok
yunsii/pinyin yunsii.github.io ✨ Online Pinyin typing practice 45 Claude Code, Codex, OpenCode 2 1,088 tok
karalang/kara karac.dev The Kāra programming language — compiled via LLVM, with automatic parallelization and W 45 Claude Code 1 5,322 tok
managedcode/PrompterOne app.prompter.one Browser-first teleprompter, rehearsal, and live presentation studio built with .NET 10 and 45 Claude Code, Codex, OpenCode 62 19,184 tok
mgalgs/aur-sleuth mgalgs.io An LLM-powered security auditing tool for Arch User Repository (AUR) packages with yay int 45 Claude Code, Codex, OpenCode 3 5,112 tok
etr/groundwork Claude Code plugin with 30+ skills for structured development workflows 45 Claude Code, Codex, OpenCode 2 5,731 tok
kenjudy/pdca-agentic-coding-framework Human-supervised AI code generation using Plan-Do-Check-Act methodology with TDD and refac 45 Claude Code, Codex, OpenCode 5 3,538 tok
agems-ai/agems Agent Management System - The operating system for AI-native businesses. Build your compan 45 Claude Code 1 1,346 tok
sandialabs/atlas-ui-3 A LLM chat UI. 45 Claude Code, Codex, GitHub Copilot, OpenCode 6 7,819 tok
desek/outlook-local-mcp outlook-local-mcp.com Local MCP server for Microsoft Outlook — calendars, events, and email via Microsoft Graph 45 Claude Code, Codex, OpenCode 9 5,634 tok
AI-4-Phi/PhilLit Multi-agent workflow for accurate and comprehensive literature reviews in philosophy 45 Claude Code 1 6,808 tok
jasperket/clanki An MCP server for connecting LLMs with Anki Flashcards. 45 Claude Code 1 895 tok
opendatahub-io/agent-eval-harness opendatahub-io.github.io 45 Claude Code, Codex, OpenCode 2 5,357 tok
lricher7329/zotero-mcp-claude-code Zotero MCP plugin with Claude Code compatibility - fork by lricher7329 45 Claude Code 1 1,634 tok
akutishevsky/withings-mcp withings-mcp.com MCP server for Withings health data integration 45 Claude Code 1 10,488 tok
freshaengineering/lang_ex hexdocs.pm LangGraph for Elixir. Durable, human-in-the-loop LLM agents on the BEAM. 45 Claude Code, Codex, OpenCode 2 3,310 tok
AlemTuzlak/skills Personal AI agent skills for Claude Code, Copilot, Codex, Gemini & Cursor — turn a PR or i 45 Claude Code, Codex, OpenCode 2 759 tok
artivisi/balaka balaka.id Open-source accounting application for Indonesian SMEs. Spring Boot 4 + Thymeleaf + Postgr 45 Claude Code 1 4,306 tok
gate/gate-mcp An MCP (Model Context Protocol) server that exposes Gate.io trading API as tools for AI ag 45 Claude Code, Codex, OpenCode 2 595 tok
neopen/video-clip-agent clip.helpenx.com AI-driven video mashup agent: analyze, filter, trim, and composite multiple videos based o 45 Claude Code, Codex, OpenCode 5 2,382 tok
skyllc-ai/UltraFastFileSearch Ultra-fast file search for Windows using NTFS MFT 45 Claude Code 3 2,058 tok
cabbage2000-lab/textbook-writer-skills A UbD reverse-design-driven teaching material writing skill set, installable in one click 45 Claude Code, Codex, OpenCode 2 5,679 tok
MarcoYou/open-proxy-mcp An MCP server for analyzing disclosures from Korean listed companies, created by a securit 45 Claude Code, Codex, OpenCode 2 1,864 tok
cedrickchee/text-to-cad text-to-cad.earthtojake.com An open source harness for generating CAD models [forked of https://github.com/earthtojake 45 Claude Code, Codex, OpenCode 5 1,019 tok
nearform/lastlight lastlight.dev Self-hostable, MIT Licensed, Enterprise AI Software Factory 45 Claude Code, Codex, OpenCode 5 2,498 tok
Shilo/pixellab-pip Meet PixelLab Pip: a tiny pup who fetches the right PixelLab workflow. He follows human co 45 Claude Code, Codex, Gemini CLI, OpenCode 3 1,041 tok
sweetrb/apple-photos-mcp MCP server for Apple Photos - query, search, export, and inspect the macOS Photos library 45 Claude Code 1 5,917 tok
Threadlines/threadlines threadlines.dev Open-source ADE for Claude Code, Codex, OpenCode, Cursor and more. Put several coding agen 45 Claude Code, Codex, OpenCode 2 4,655 tok
hiero-ledger/solo An opinionated CLI tool to deploy and manage standalone test networks. 45 Claude Code, Codex, GitHub Copilot, OpenCode 9 6,272 tok
nostrord/nostrord web.nostrord.com 45 Claude Code 6 5,906 tok
jonapoul/aktual Unofficial client for Actual Budget - supporting Android and JVM desktop 45 Claude Code 13 3,962 tok
future-architect/uzomuzo-oss Detect abandoned and end-of-life dependencies that CVE-based scanners don't flag, and rank 45 Claude Code, Codex, GitHub Copilot, OpenCode 37 24,839 tok
changeroa/lazykatok Private terminal KakaoTalk client with real-time watch and strict reply TUI 45 Claude Code, Codex, OpenCode 2 835 tok
fadelabs/phantom fadelab.net AI audio engineering system: MCP server + Claude Code skills for professional automated mi 45 Claude Code, Codex, OpenCode 2 2,182 tok
cisagov/ScubaConnect cisa.gov Native cloud infrastructure for automatically running ScubaGear/ScubaGoggles 45 Claude Code, Codex, OpenCode 2 606 tok
PinkR1ver/vibe-roast npmjs.com Local-first AI coding personality profiler, usage dashboard, and evidence-grounded roast. 44 Claude Code, Codex, GitHub Copilot 13 662 tok
haodehaode378/text-encoding-guard Detect and repair Chinese text encoding corruption caused by AI coding assistants. Support 44 Claude Code, Codex 3 —
HangYu8123/MiHaCoBench A mini harness benchmark for coding 44 Claude Code, Codex, OpenCode 2 2,202 tok