How real projects configure their agents

44,996 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 agents8,544Claude Code6,892Git and workflow3,622Data and AI3,580Backend and APIs3,558Languages3,492Planning3,321Code review2,907Testing2,690DevOps and cloud2,489Writing and docs2,484Memory and context2,374Research2,321Frontend2,311Security2,178Project management1,971

All Claude Code32,539 Codex24,879 OpenCode23,799 GitHub Copilot3,723 Gemini CLI2,040 Cursor1,772 Windsurf202 Kiro116

Project Stars Configures Files Always loaded
The-40-Thieves/obsidian-tc Obsidian Turbocharged — governed, agent-ready Obsidian MCP server. Multi-vault native, plu 13 Claude Code, Codex, OpenCode 16 6,194 tok
Innocent-children/dev-flow dev-flow.top Task control for AI coding agents: explicit scope, bounded verification, durable state, sa 13 Codex, OpenCode 1 4,538 tok
akutishevsky/google-tasks-mcp gtasks-mcp.com MCP server for Google Tasks API integration 13 Claude Code 1 1,451 tok
GeiserX/telegram-archive-mcp geiserx.github.io MCP Server for Telegram-Archive — search messages, browse chats, and access archived Teleg 13 Claude Code, Codex, OpenCode 4 2,339 tok
cyanheads/open-meteo-mcp-server npmjs.com Geocode places, fetch global weather forecasts, historical climate, marine conditions, air 13 Claude Code, Codex, OpenCode 2 17,164 tok
ihabkhaled/AI-Psychiatry claw-ai.co AI-Psychiatry is a Claude plugin that gives AI coding agents an executive-function layer t 13 Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode 54 390 tok
pixelab-ch/higgsfield-skills Model-aware Claude Agent Skills for AI image & video generation on Higgsfield — 15 creativ 13 Claude Code 1 3,994 tok
dwgx/blender-copilot Blender MCP server for AI 3D creation, automation, and VRChat avatar workflows 13 Claude Code 1 2,720 tok
Monkopedia/rouse-context rousecontext.com On-demand Model Context Protocol (MCP) server for Android — FCM push-woken, end-to-end enc 13 Claude Code 7 —
cheewee2000/cadgang experiments.cwandt.com CADgang — a CAD viewer and markup tool. Opens STEP, IGES, BREP, STL, OBJ, PLY, 3MF, glTF, 13 Claude Code 3 616 tok
6Kmfi6HP/avoid-overkill Reduce defensive programming issues in GPT-5.6 models — keep engineering & paper writing p 13 Codex, OpenCode 1 125 tok
karlkfi/claude-bouncer Guard rails for Claude Code: workspace boundaries, protected branches, production targets, 13 Claude Code 1 2,265 tok
everclear077/dsh-progressive-tools Progressive tool discovery for DeepSeek Harness — tiny stable surface, searchable catalog, 13 Claude Code, Codex, OpenCode 2 944 tok
tengolabs/killbottleneck killbottleneck.com Free to self-host goal & process maps with an AI advisor, REST API and MCP server — for hu 13 Claude Code, Codex, OpenCode 2 860 tok
noclickapp/noclick noclick.com Build agents to automate any background task; works with your ChatGPT/Claude subscription. 13 Claude Code, Codex, OpenCode 7 2,390 tok
modeled-information-format/MIF mif-spec.dev Open standard for portable AI knowledge interchange — JSON-LD + Markdown dual format with 13 Claude Code, Codex, GitHub Copilot 4 418 tok
zhendalf/claude-mcp An MCP server that allows AI tools to interact with Claude Code programmatically with sess 13 Claude Code, GitHub Copilot 2 1,939 tok
pajdarova/FenderStudioProMCP 13 Claude Code 1 4,489 tok
devjefferson/synapos 13 Claude Code, Codex, GitHub Copilot, OpenCode 12 1,956 tok
ruoyu123123/ruoyuai 13 Claude Code, Codex, OpenCode 39 21,917 tok
phenixphp/framework phenixphp.com Phenix framework core 13 GitHub Copilot 2 1,472 tok
ahmadulhoq/agentskel The skeleton for agentic development — persistent memory, shared standards, and structured 13 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 7 5,625 tok
anstosa/ferry.fyi ferry.fyi Production ferry planning platform combining real-time data, capacity forecasting, compute 13 Codex, OpenCode 2 1,821 tok
jvolkman/toml.bzl Pure-Starlark TOML library 13 Gemini CLI 1 916 tok
oklabflensburg/open-city-planner stadtplaner.oklabflensburg.de Open-source Web GIS for exploring, drawing and analyzing urban areas with OpenStreetMap, P 13 Codex, OpenCode 1 2,637 tok
fmind/dot fmind.dev AI-driven, CLI-first dotfiles for Linux & macOS — chezmoi + mise, Fish, Neovim, and a type 13 Claude Code, Codex, OpenCode 6 1,757 tok
dxe/adb Activist Database Project 13 Claude Code, Codex, OpenCode 5 1,091 tok
terrene-foundation/kailash-coc-claude-py AI Assistant Configuration and Documentation for Kailash SDK Ecosystem 13 Claude Code 2 2,523 tok
TimothyVang/verdict-dfir VERDICT — a DFIR agent (Claude Code as the engine) that produces a signed, offline-verifia 13 Claude Code, Codex, OpenCode 6 8,726 tok
noizu-labs-ml/NoizuPromptLingo A Standardized Prompt Syntax/Language to train models and humans against for faster behavi 13 Claude Code, Codex, OpenCode 55 6,974 tok
Badminton-Apps/badman badman.app Codebase for Badman 13 Claude Code, Codex, GitHub Copilot, OpenCode 53 7,515 tok
PranavBakre/Junior My successor once AGI arrives 13 Claude Code, Codex, OpenCode 10 4,525 tok
Koshimizu-Takehito/Confetti 🎉 Beautiful confetti animations for SwiftUI with video-player-like controls 13 Claude Code 3 839 tok
IronAdamant/wikifier Agent-first, zero-dependency, self-maintaining codebase documentation & change tracking sy 13 Claude Code, Codex, OpenCode 2 4,778 tok
Vantiq/vantiq-extension-sources Contains source code for VANTIQ Extension sources as well as SDKs for building these sourc 13 Claude Code, Codex, OpenCode 2 1,066 tok
wintersleepAI/swnr The Stars Without Number, Cities Without Number, and Ashes Without Number system for Foun 13 Claude Code, Codex, Cursor, Gemini CLI, OpenCode 4 3,935 tok
apoint123/QQMusic-ID-Injector A plugin for the QQ Music client that uploads the ID of the currently playing song to SMTC 13 Gemini CLI 1 767 tok
nickna/Conduit A unified API gateway for multiple LLM providers with OpenAI-compatible endpoints 13 Claude Code, Codex, Gemini CLI, OpenCode 3 12,868 tok
sageox/agent-toolkit sageox.ai A hosted AI coworker in the channels where your team already talks — open source, and your 13 Claude Code, Codex, OpenCode 13 780 tok
cfpperche/picode PiCode — browser-based Agent Development Environment (ADE) for coding-agent CLIs: Pi, Clau 13 Claude Code, Codex, OpenCode 6 3,391 tok
ongoingai/gateway docs.ongoing.ai Headless, OpenAI-compatible AI gateway in Go. Multi-tenant auth, tracing, cost tracking, r 13 Claude Code, Codex, OpenCode 2 1,589 tok
kwannoel/the-controller noelkwan.xyz 13 Claude Code 1 2 tok
ricardodantas/feedo feedo.ricardodantas.me 📡 A stunning terminal RSS reader built with Rust and ratatui 13 Codex, OpenCode 1 1,403 tok
stellarfeline/delvewright AI Minecraft adventure map generator: story in, it generates a playable RPG dungeon datapa 13 Claude Code 4 5,194 tok
triplea-game/triplea-game.github.io triplea-game.org TripleA Website 13 GitHub Copilot 2 319 tok
samuelnovaes/smart-tiling Windows 10–Style Window Tiling for GNOME 49+ 13 Codex, OpenCode 1 2,226 tok
cypress-io/cypress-design design.cypress.io Components to build UI with the Cypress Brand 13 Claude Code, Codex, OpenCode 9 2,258 tok
openshift/external-secrets-operator External-Secrets Operator for deploying and managing external-secrets. 13 Claude Code, Codex, OpenCode 5 3,472 tok
spidey889/context-generator spidey889.github.io Switch AIs without re-explaining everything. 13 Codex, OpenCode 1 1,741 tok
CreatmanCEO/claude-code-antiregression-setup Stop Claude Code from breaking your projects. Ready-to-use CLAUDE.md templates, subagents, 12 Claude Code 3 —