How real projects configure their agents

45,030 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 agents8,564Claude Code6,906Git and workflow3,633Data and AI3,578Backend and APIs3,558Languages3,494Planning3,322Code review2,906Testing2,695DevOps and cloud2,496Writing and docs2,489Memory and context2,375Research2,320Frontend2,312Security2,181Project management1,980

All Claude Code32,552 Codex24,920 OpenCode23,840 GitHub Copilot3,723 Gemini CLI2,039 Cursor1,771 Windsurf202 Kiro117

Project Stars Configures Files Always loaded
stdin/buy-vs-build Stop AI coding agents from adding dependency and build ownership without a decision note. 3 Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode 4 2,240 tok
JStaRFilms/deprecated-Takomi_Code Windows-native WinUI 3 orchestration shell for Codex CLI with multi-session workflows, exp 3 Claude Code, Codex 72 —
DeployGate/deploygate-agent-plugin docs.deploygate.com DeployGate integration for Claude Code and Codex 3 Claude Code 1 1,369 tok
SkyWalker2506/ccplugin-opencode-bridge Claude Code plugin: OpenCode (Zen) + Ollama local model bridge 3 Claude Code 1 152 tok
udonc/pm-guard Never accidentally npm install in a pnpm project again — guards npm, yarn, pnpm, bun, and 3 Claude Code 1 644 tok
drippy-passport968/agent-supervision-skills Delegate coding tasks to agents, collect artifacts, and verify results locally with standa 3 Codex, OpenCode 1 307 tok
quickcall-dev/blackbox Analysis engine inside QuickCall — ingests AI coding session traces, runs multi-stage LLM 3 Codex, OpenCode 1 641 tok
mylee04/who-ran-what track your agents, skills, and tools usage - Analytics dashboard for Claude Code, Gemini C 3 Claude Code 14 —
JJPanda4590/codex-telegram-bot Control the Codex running on your computer anytime through Telegram chat, with support for 3 Codex, OpenCode 1 699 tok
ashlrai/ashlr-plugin plugin.ashlr.ai Token-efficiency plugin for Claude Code and Codex: MCP tools and hooks that replace high-v 3 Codex, OpenCode 1 1,072 tok
richard-gyiko/data-wrangler-plugin Claude Code plugin for SQL analytics over CSV, Parquet, JSON, Excel, and databases using D 3 Codex, OpenCode 1 469 tok
kangraemin/ai-bouncer Claude Code workflow enforcement — plan-gated TDD, document-driven agents, 3× consecutive 3 Claude Code, Codex, OpenCode 4 322 tok
sventorben/decider Git-native ADRs as shared, enforceable context for AI coding agents and humans. 3 Claude Code, Codex, OpenCode 8 2,549 tok
apervashov/typescript-learning-assistant apervashov.github.io Learn TypeScript with Handbook-aligned exercises, a local progress tracker, and AI mentor 3 Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode 5 2,660 tok
Luxvil/ai-coding-rules luxvil.github.io 🤖 Enhance AI coding assistants with battle-tested rules for reliability, predictability, 3 Claude Code 1 1,894 tok
ccchow/ClawUI An AI Agent Orchestration Engine and User/Agent Interface 3 Claude Code 1 3,682 tok
HendrikReh/llm-guard AI Coding Hackathon Project - Experimenting with AI-assisted development workflows 3 Codex, OpenCode 1 3,941 tok
TimboGP/timbogp-marketplace A Claude Code plugin that turns the agent into a structured tutor over your own materials 3 Claude Code, Codex, OpenCode 2 3,046 tok
renuo/deploio-claude-plugin deploio.ch Claude Code plugin for deploying and managing apps on Deploio (nine.ch PaaS) — deploy, d 3 Claude Code 1 586 tok
SyloRei/claude-godmode Production-grade engineering workflow plugin for Claude Code. End-to-end feature pipeline, 3 Claude Code, Codex, OpenCode 1 7,502 tok
Wittlesus/cursorrules-pro wittlesus.github.io Professional .cursorrules configs for 8 popular stacks. Works with Cursor, Cline, Claude C 3 Claude Code, GitHub Copilot 2 2,243 tok
onflow/cadence-rules flow.com Cursor Rules and .mdc files for Cadence on the Flow network. AI-assisted Cadence developme 3 Codex, OpenCode 1 1,508 tok
mvtandas/wordpress-claude-stack Drop-in AI coding setup for WordPress developers — CLAUDE.md + .cursorrules + Copilot inst 3 Claude Code, GitHub Copilot, Cursor 3 2,590 tok
ZanzyTHEbar/cursor-rules A Cursor Extension for automated Cursor Rules Management across projects 3 Codex, OpenCode 1 881 tok
jiantao88/ai-history Search and reuse Claude Code, Codex CLI, and Cursor chat history as AI context. 3 Claude Code, Codex, OpenCode 2 1,829 tok
chanhoan/anime-persona-skills Anime persona for agents. We are not responsible for your token usage. 3 Claude Code, Codex, OpenCode 2 1,122 tok
guachoxx/claude-memory-framework A working framework and persistent memory layer for Claude Code 3 Claude Code 1 912 tok
dougstanford/living-manual A documentation generating and product-oriented design plugin for Claude Code. living-manu 3 Claude Code 1 1,108 tok
pertamaxxx/agents Manage stateful, persistent agent workloads with Cloudflare Durable Objects for efficient, 3 Codex, OpenCode 1 1,717 tok
lantisprime/claude-sdlc A governance layer for AI-assisted software delivery. Plan, scope, approve, build, test, r 3 Claude Code 4 2,840 tok
mathisk2095/jko-claude-plugins Provide Claude plugins with shared coding guidelines, review checks, and stack-specific sk 3 Claude Code 1 531 tok
tullextraterrestrial3175/ClaudeCode-Model-Rotator Connect Claude Code to local Ollama models and OpenRouter via a dynamic proxy to bypass ec 3 Claude Code 1 607 tok
juwonllee2024-dotcom/rulesync The ESLint & Babel for AI Agent Rules — Compile, lint, optimize, and sync instructions acr 3 Claude Code, Codex, GitHub Copilot, OpenCode, Windsurf 4 882 tok
studioalexwolf/cursor-design-rules foundation.alexwolf.studio 3 free design rules that stop your AI from shipping amateur UI. Load into Cursor, Claude C 3 Cursor 1 2,886 tok
zjl1985/codex-clear Local-first macOS desktop app to inspect and clean local chat sessions stored by the ChatG 3 Claude Code, Codex 1 —
div197/BOB-Gemini-Free bob-gemini-free.abcsteps.com High-performance local 3-in-1 gateway unlocking Google Gemini as standard OpenAI, Anthropi 3 Claude Code, Codex, Cursor, OpenCode 3 13,942 tok
gabriele-mastrapasqua/codex-lean-team Lean, adaptive multi-agent engineering setup for Codex CLI with focused specialists, reusa 3 Codex, OpenCode 1 986 tok
Mark-Libetter/ai-conversation-hub Local-first hub for AI coding agent conversations: aggregate chat history from Codex CLI, 3 Codex, OpenCode 1 407 tok
bdhrs/kamma Plan, do and review with AI agents 3 Codex, OpenCode 1 950 tok
Andy671/llm-pointer-extension Point at any element on the page. One click copies a structured reference (React component 3 Claude Code, Codex, OpenCode 2 1,304 tok
daniel-aranda/Agents-todo A tiny repo-local SQLite task queue for Codex CLI agents. 3 Codex, OpenCode 2 2,418 tok
eiler2005/ai-tab-optimizer Turns 100+ browser tabs into searchable knowledge: discriminated-union protocol (45 types) 3 Claude Code 9 1,026 tok
luismiglezmohino/ai-dev-agents 12 specialized AI agents + orchestrator for software development. Tool-agnostic (9 tools). 3 Claude Code, Codex, OpenCode 6 133 tok
godstale/IDE-Adapter hellollama.net IDEA (Integrated Development Environment Adapter) is a VS Code extension that exposes IDE 3 Claude Code, Gemini CLI 2 2,091 tok
kinshuksarabhai/acp-server Run Claude Code, Codex CLI, Gemini CLI and more from your browser 3 Claude Code, Codex, OpenCode 2 1,610 tok
normahq/codex-acp-bridge Archived: moved to baldaworks/codex-acp. Legacy Go compatibility frozen at v1.10.1. 3 Claude Code, Codex, OpenCode 5 1,534 tok
Julius0217/claude-code-workflow julius0217.github.io 🎯 Streamline your development process with Claude Code Workflow, a repository for efficie 3 Claude Code 1 986 tok
ThirdKeyAI/symbi-gemini-cli symbiont.dev Use Symbiont's zero-trust governance with Gemini CLI 3 Gemini CLI 1 1,005 tok
SI-GMT/SecondBrain Mémoire persistante inter-sessions pour CLI LLM (Claude Code, Gemini CLI, Codex, Mistral V 3 Claude Code, Codex, Gemini CLI, OpenCode 3 7,244 tok
cstelmach/terminal-agent-visual-signals Visual terminal feedback for AI coding sessions — background colors, tab titles, animated 3 Claude Code 1 —