23,157 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 agents7,557Claude Code6,620Data and AI3,682Backend and APIs3,496Languages3,401Planning3,217Git and workflow3,165Code review2,733Testing2,364Memory and context2,364DevOps and cloud2,310Writing and docs2,303Research2,297Frontend2,252Security2,013Productivity1,710
All Claude Code31,977 Codex23,157 OpenCode22,109 GitHub Copilot3,551 Gemini CLI1,917 Cursor1,739 Windsurf129 Kiro79
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| mcpc-tech/dev-inspector-mcp AI-powered visual debugging for your React, Vue, Svelte, SolidJS, Preact & Next.js app via | 47 | Claude Code, Codex | 1 | — |
| xxxxxccc/devops-bot Chat-driven AI coding agent — discuss requirements in group chat, get automated code chang | 47 | Claude Code, Codex, OpenCode | 2 | 1,137 tok |
| sbischoff-ai/pygase A Python package that contains a high-performance, versatile UDP-based game server, client | 47 | Codex, OpenCode | 1 | 1,067 tok |
| intent-integrity-chain/kit Intent Integrity Kit - Closing the intent-to-code chasm | 47 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 7 | 1,884 tok |
| caretive-ai/project-careti careti.ai Careti: Your New AI Patner : Adding Cursor's Flexibility to Cline's Transparency | 47 | Claude Code, Codex, OpenCode | 9 | 4,135 tok |
| chriskoch/ngx-renamer AI-powered post-consume script for Paperless NGX that generates high-quality, language-awa | 47 | Codex, OpenCode | 1 | 3,909 tok |
| elastic/docs-content docs-v3-preview.elastic.dev Elastic Documentation Content | 47 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 4 | 1,504 tok |
| openshift/service-ca-operator Controller to mint and manage serving certificates for Kubernetes services | 47 | Claude Code, Codex, OpenCode | 2 | 2,623 tok |
| SpillwaveSolutions/agent_rulez Agent Rulz | 47 | Claude Code, Codex, OpenCode | 26 | 3,680 tok |
| Verified-zkEVM/CompPoly Computable Polynomials in Lean. | 47 | Claude Code, Codex, OpenCode | 2 | 1,855 tok |
| galsci/pysm pysm3.readthedocs.io PySM 3: Sky emission simulations for Cosmic Microwave Background experiments | 47 | Codex, OpenCode | 1 | 1,476 tok |
| niksacdev/engineering-team-agents These are agent templates that can be used by teams to adopt a developer agent workflow fo | 47 | Codex, OpenCode | 1 | 1,196 tok |
| aws-samples/sample-agent-skills-for-builders A curated collection of ready-to-use agent skills covering AWS development, security scann | 47 | Claude Code, Codex, OpenCode | 2 | 1,303 tok |
| M-Pineapple/Claude-Project-Coordinator Claude Project Coordinator is a Swift-powered MCP (Model Context Protocol) server designed | 47 | Claude Code, Codex, OpenCode | 2 | 358 tok |
| pancakeswap/pancakeswap-ai pancakeswap-ai.pancake.run Pancakeswap specific AI tools for developers and AI agents integrating the pcs ecosystem. | 47 | Claude Code, Codex, OpenCode | 3 | 4,258 tok |
| SigNoz/signoz.io signoz.io SigNoz Website | 47 | Claude Code, Codex, OpenCode | 14 | 782 tok |
| AgriciDaniel/best-practices the kernel for shipping changes. engineering kernel underneath, agent kernel on top. read | 47 | Codex, OpenCode | 1 | 870 tok |
| hiroro-work/claude-plugins | 47 | Claude Code, Codex, Gemini CLI, OpenCode | 21 | 3,296 tok |
| web3insight-ai/web3insight web3insight.ai Discover, analyze, and connect with Web3 developers. Powered by GitHub data and on-chain a | 47 | Claude Code, Codex, OpenCode | 33 | 2,344 tok |
| wunki/dotfiles petar.dev Command-line lovers unite! I'm sharing my dotfiles, so you don't have to be me and spend y | 47 | Codex, OpenCode | 1 | 249 tok |
| symfony/ai-demo symfony.com Symfony AI Demo Application | 47 | Claude Code, Codex, OpenCode | 4 | 1,845 tok |
| Reedtrullz/Vifty Native macOS menu-bar fan control and charger-power monitor for Apple Silicon MacBook Pros | 47 | Codex, OpenCode | 1 | 10,691 tok |
| cbdb-project/cbdb-online-main-server CBDB online system main server | 47 | Claude Code, Codex, Gemini CLI, OpenCode | 4 | 9,501 tok |
| jakubsuplicki/codument npmjs.com Docs-based guardrails for AI coding workflows: coverage scoring, doc-drift checks, and dif | 47 | Claude Code, Codex, OpenCode | 17 | 9,917 tok |
| contentful/contentful.py Python client for the Contentful Content Delivery API https://www.contentful.com/developer | 47 | Codex, OpenCode | 1 | 874 tok |
| saranambiar/hyperframes-video-agent-skills Reusable skills, scripts, and production workflows for agent-led video creation with Hyper | 47 | Codex, OpenCode | 1 | 398 tok |
| grafana/oats grafana.com OpenTelemetry Acceptance Tests (OATs), or OATs for short, is a test framework for OpenTele | 47 | Claude Code, Codex, OpenCode | 2 | 901 tok |
| RegionallyFamous/wp-pinch wp-pinch.com The AI agent plugin that grabs your WordPress site with both claws. | 47 | Codex, OpenCode | 1 | 3,433 tok |
| grafana/mcp-k6 k6 MCP server | 47 | Claude Code, Codex, OpenCode | 2 | 2,598 tok |
| massimodeluisa/recursive-decomposition-skill arxiv.org Claude Code skill for handling long-context tasks through recursive decomposition | 47 | Claude Code, Codex, OpenCode | 2 | 326 tok |
| everruns/everruns everruns.com Headless durable agentic harness engine. Run durable AI agents reliably and scalably. | 47 | Claude Code, Codex, OpenCode | 11 | 1,358 tok |
| sfc-gh-eraigosa/dotfiles Ubuntu Bash Home profile setup, includes vimrc's profiles some git commands | 47 | Claude Code, Codex, OpenCode | 2 | 3,856 tok |
| CliMA/ClimaCoupler.jl clima.github.io ClimaCoupler: bringing atmosphere, land, and ocean together | 47 | Codex, OpenCode | 1 | 336 tok |
| Manimaran-tech/antigravity-mobile | 47 | Claude Code, Codex | 1 | — |
| teknovizier/tekla_mcp_server A Tekla Structures MCP server designed to accelerate modeling workflows through tool-based | 47 | Claude Code, Codex, OpenCode | 2 | 5,484 tok |
| hffmnnj/goopspec A spec-driven development platform for OpenCode that guides teams through a structured 5‑p | 47 | Codex, OpenCode | 1 | 6,631 tok |
| hczs/fuckssh CLI to manage VPS hosts in ~/.ssh/config — interactive setup, list/search/edit/delete, enc | 47 | Claude Code, Codex, OpenCode | 2 | 1,168 tok |
| rianvdm/lastfm-mcp lastfm-mcp.com An MCP server that provides seamless access to a user's Last.fm listening data and music i | 47 | Claude Code, Codex | 5 | 1,582 tok |
| voidsteed/copilot-proxy-api voidsteed.github.io Self-hosted GitHub Copilot bridge for Claude Code and Codex CLI with OpenAI Responses, Ant | 47 | Claude Code, Codex, OpenCode | 2 | 4,340 tok |
| cgallic/kai-cmo-harness meetkai.xyz Open-source AI CMO for Claude Code: marketing agent skills for SEO, content, email, ads, l | 47 | Claude Code, Codex, OpenCode | 2 | 6,200 tok |
| koalaauto/here-macos ipwho.is A tiny native macOS menu bar widget that shows your current public IP's country and region | 47 | Claude Code, Codex, OpenCode | 2 | 4,002 tok |
| rkana-org/gfty rkana-org.github.io A CLI tool to manage gridfinity configurations for baseplates, bins, detachable labels and | 47 | Codex, OpenCode | 1 | 3,806 tok |
| renderpci/dedalo dedalo.dev Dédalo: Cultural Heritage & Oral History Management System | 47 | Claude Code, Codex, OpenCode | 18 | 4,972 tok |
| Rootly-AI-Labs/rootly-graphify-importer rootly.com Turn Rootly incidents, alerts, and teams into a queryable knowledge graph. Visualize servi | 47 | Codex, OpenCode | 1 | 4,539 tok |
| Jyx0208/claude-science-api-bridge A local macOS proxy and installer that connects Claude Science to third-party APIs such as | 47 | Codex, OpenCode | 1 | 1,090 tok |
| agentcommunity/agent-identity-discovery aid.agentcommunity.org Agent Interface Discovery | 47 | Claude Code, Codex, OpenCode | 2 | 3,102 tok |
| undergroundrap/UEFN-TOOLBELT fortnite.com UEFN Toolbelt: 362 Python automation tools across 55 categories, with a PySide6 dashboard | 47 | Claude Code, Codex, OpenCode | 11 | 10,390 tok |
| whit3rabbit/camoufox-mcp | 47 | Claude Code, Codex, OpenCode | 2 | 4,391 tok |
| vitoworleone/claude-code-handbook A hands-on knowledge base and Agent Runtime workshop for taking Claude Code from 'knowing | 47 | Codex, OpenCode | 1 | 2,147 tok |
| darwin/supex SketchUp meets AI Agents | 47 | Claude Code, Codex, OpenCode | 4 | 2,875 tok |