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
VorobiovD/air AI Review — automated code review with verification, pattern learning, and team knowledge 5 Claude Code 1 22,068 tok
supachai-j/open-knowledge-format-starter Ready-to-fork starter for an AI-maintained knowledge base on the Open Knowledge Format (OK 5 Codex, OpenCode 1 1,843 tok
lucasgodt/open-agent-ready-typescript 5 Claude Code, Codex, OpenCode 5 1,963 tok
recondodev/recondo recondo.dev AI governance gateway. Wire-level LLM observability — every prompt, every tool call, every 5 Claude Code, Codex, OpenCode 2 4,447 tok
webmaxru/is-ai-native isainative.dev Audit public GitHub repositories for AI coding readiness across Copilot, Claude Code, and 5 Claude Code, Codex, GitHub Copilot 38 316 tok
Tokfuel/Tokfuel tokfuel.github.io See how you actually use Claude Code from the menu bar — local-only skill, MCP, sub-agent 5 Claude Code, Codex, OpenCode 9 4,466 tok
animeshkundu/github-router animesh.kundus.in Power Claude Code, Codex CLI, and more with your Copilot subscription. 5 Claude Code, Codex, OpenCode 2 36,055 tok
lixiaocong/AgentBar Coding Agent Quota/Usage Bar for Mac. Claude, Codex, Copilot, Gemini 5 Codex, OpenCode 1 6,707 tok
yugo-ibuki/unitmux unitmux.vercel.app "unitmux" — Unifies your AI coding sessions into a single floating interface. 5 Claude Code, Codex, OpenCode 6 2,562 tok
qGolem/orc Orchestrated planning, security auditing, and code quality skills for Claude Code 5 Claude Code 1 1,397 tok
roderik/bellwether npmjs.com Drive GitHub PRs to merge-ready: watch CI, fix failures, resolve reviews. Self-contained l 5 Claude Code 4 458 tok
PapaDanielVi/jamshid Jamshid: CLI tool for managing multiple Claude Code profiles. Switch between personal Anth 5 Claude Code 1 1,464 tok
ghillb/swarmux ghillb.github.io Agent-first tmux async task orchestration CLI 5 Claude Code, Codex, OpenCode 3 346 tok
hxt9805/cadence A discussion-driven software development workflow plugin — automatically implements discus 5 Claude Code, Codex, OpenCode 1 154 tok
xChechi/xche-ai-app-security-pack stefannasev.dev Free security guardrails for apps built with AI coding tools (Claude Code, Cursor, Lovable 5 Claude Code, Codex, OpenCode 2 1,527 tok
stroops/sloop stroops.tech The local-first control layer for your AI coding CLIs — one context, one cross-repo fleet 5 Claude Code, Codex, Gemini CLI, OpenCode 3 413 tok
coffeeandburger72/superpartner Get a living profile of your partner — personality, interests, important dates, gift ideas 5 Claude Code 3 1,447 tok
aanari/muxboard A tmux command center for AI agents, panes, and long-running terminal work. 5 Codex, OpenCode 1 3,072 tok
Enakoneschniy/claude-dev-stack One command to set up a complete AI-powered development workflow with Claude Code. Persist 5 Claude Code 1 405 tok
KKenny0/card-skill A Claude Code/Codex skill that turns articles, ideas, and arguments into checked Quiet Pap 5 Codex, OpenCode 1 757 tok
netopsengineer/axiom Axiom is a curated marketplace of shared plugins for Claude Code and Codex. 5 Claude Code, Codex, OpenCode 2 2,767 tok
agungprasastia/toksave A zero-config CLI that securely installs and wires token-saving tools into AI coding agent 5 Claude Code, Codex, OpenCode 2 1,284 tok
ValorVie/custom-skills Automated AI dev environment setup CLI with curated Skills collection for Claude Code and 5 Claude Code, Codex, Gemini CLI, OpenCode 5 4,485 tok
JackyYang258/agent-teacher Turns "explain X" into a code-driven lesson 5 Claude Code, Codex, OpenCode 2 3,211 tok
liliang-cn/tagit TagIt — an open-source, self-hosted Claude Tag 5 Claude Code, Codex, OpenCode 2 2,647 tok
Aquaticat/Monochromatic TypeScript and Rust monorepo: Claude Code and Pi coding-agent plugins, a minimal MCP stdio 5 Claude Code, Codex, OpenCode 12 15,120 tok
sydneyvb-nl/tellur tellur.dev Local-first AI code provenance: line-level attribution, PR risk reports, policy checks, an 5 Claude Code, Codex, OpenCode 1 6,300 tok
zdavison/deer The simplest unattended coding agent orchestrator. 5 Claude Code 2 2,331 tok
thuong-nc/perlytics-skill Disciplined analyst workflows for AI assistants — 16 skills for analytics, strategy, and d 5 Claude Code, Codex, OpenCode 2 974 tok
panda850819/verbs personal skill pack 5 Claude Code, Codex, OpenCode 2 828 tok
nyktora/noctrace Chrome DevTools Network-tab-style waterfall visualizer for Claude Code agent workflows. Ze 5 Claude Code 10 3,561 tok
beatwad/open-router-claw-code Fork of claw-code that can work with any model using OpenRouter API. 5 Claude Code 1 228 tok
Madhurr/agit Agent-native git middleware — preserves AI reasoning in every commit 5 Codex, OpenCode 1 719 tok
benmarte/autoimprove Autonomous codebase improvement loop for Claude Code 5 Claude Code 1 414 tok
wangshunnn/claude-telemetry Agent Telemetry for Claude Code & Codex 🎯 5 Codex, OpenCode 1 743 tok
aiman-labs/ergouzi-agent-skills Public Agent Skills and Claude Code / Codex plugins for New API and reusable workflows. 5 Codex, OpenCode 1 982 tok
dofbi/seddo 🤝 Seddo — Agent coordination via GitHub Gist. Wolof: séddo = partager. A shared space whe 5 Codex, OpenCode 1 692 tok
flightlesstux/token-saver token-saver.ai MCP plugin that fires warnings, errors, and alerts on wasteful Claude API token usage. Aut 5 Claude Code 1 1,430 tok
houtini-ai/metacog houtini.com Metacog isn't memory for LLMs, it gives them a nervous system. Metacognition developed on 5 Claude Code 1 889 tok
wangjs-jacky/quick-ai VS Code extension: an all-in-one way to use AI programming tools such as Claude, Opencode, 5 Claude Code 22 1,380 tok
joseph0926/prompt-shield prompt quality management for Claude Code 5 Claude Code, Codex, OpenCode 2 3,654 tok
CreatmanCEO/notebooklm-claude-workflows 7 Claude Code slash commands + automation for Google NotebookLM. Built on notebooklm-mcp-c 5 Claude Code 1 1,388 tok
mrspot-dev/claude-settings-editor mrspot-dev.github.io GUI-based editor for Claude Code settings.json — standalone HTML with Alpine.js + Tailwind 5 Claude Code 1 1,223 tok
rshade/mcp-devtools-server rshade.github.io AI-powered development tools server for Claude Code and MCP clients. 40+ tools for Go, Nod 5 Claude Code, Codex, Gemini CLI, OpenCode 18 10,420 tok
lavallee/cub A CLI for Ralph + Beads-style development with harnesses like Claude Code and Codex 5 Claude Code, Codex, OpenCode 24 9 tok
Wrenbjor/Hormozi-Marketing-Agent-Skills 5 Claude Code 1 642 tok
danygiguere/audit-skills Language- and framework-agnostic audit checklists for AI coding agents — security, correct 5 Claude Code, Codex, OpenCode 2 1,611 tok
g-akshay/ClaudeShrink A Claude Code skill that shrinks massive prompts and files using LLMLingua to save tokens. 5 Claude Code 1 180 tok
jasonm4130/claude-skills Personal Claude Code plugin marketplace: 9 plugins for orchestration guards (workflow-mode 5 Claude Code 2 —
CyrusZhang23/AI-learning-by-claude-code Hands-on AI coding tools course (Claude Code as the main focus, including Codex/Gemini com 5 Claude Code, Codex, OpenCode 5 3,771 tok