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 |
|---|---|---|---|---|
| ErkanBarin/playwright-agent-mcp-starter Boiler Plate for Playwright Automation with Ai Skills and Agents | 43 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,249 tok |
| CybotAS/CookiebotWP wordpress.org This repository contains Addons that will make other plugins work with Cookiebot. | 43 | Claude Code, Codex, OpenCode | 2 | 7,224 tok |
| lucas-flatwhite/gstack-ko Use Garry Tan's exact Claude Code setup: 6 opinionated tools that serve as CEO, Eng Manage | 43 | Claude Code, Codex, OpenCode | 2 | 538 tok |
| Yulin-Bi/CodeAuto CodeAuto is an intelligent programming assistant developed using Java, drawing inspiration | 43 | Claude Code, Codex, OpenCode | 2 | 102 tok |
| AOSSIE-Org/Resonate-Website resonate.aossie.org Resonate Landing Page | 43 | Claude Code, Codex, OpenCode | 2 | 583 tok |
| evandersondev/darto darto-docs.vercel.app 🐶 Minimal, fast and type-safe web framework for Dart — inspired by Express and Hono. | 43 | Codex, OpenCode | 1 | 1,905 tok |
| snoozbuster/is-smm-beaten-yet Webapp for the SMM1 Team 0% project | 43 | Codex, OpenCode | 1 | 289 tok |
| BlockedPath/pi-xai-oauth xAI (Grok) provider with OAuth support for pi | 43 | Codex, OpenCode | 1 | 2,998 tok |
| jacksonjp0311-gif/Perci Compact, local-first neuro-symbolic assistant in Rust with a 200 MiB Bitwork cognitive mod | 43 | Codex, OpenCode | 1 | 1,407 tok |
| dvcol/neo-svelte dvcol.github.io Neomorphic ui library for svelte 5 | 43 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 5,143 tok |
| mlxtra/mlxtra | 43 | Codex, OpenCode | 1 | 1,913 tok |
| imjszhang/js-eyes js-eyes.com Browser Extension for AI Agent like OpenClaw | 43 | Codex, OpenCode | 1 | 1,954 tok |
| MarcelLeon/skills-zh agent-skills: Chinese localization and adaptation | 43 | Codex, OpenCode | 1 | 516 tok |
| remorses/gitchamber gitchamber.com Download GitHub repos locally. opensrc alternative that does not edit your AGENTS.md | 43 | Codex, OpenCode | 1 | 93 tok |
| kathrynwu/GTMbrain Help you with GTM, based on lessons from myself and other yc founders | 43 | Claude Code, Codex, OpenCode | 22 | 3,293 tok |
| joshp123/xuezh | 43 | Codex, OpenCode | 1 | 4,661 tok |
| bintaozhan-hub/personalized-interactive-learning | 43 | Claude Code, Codex, OpenCode | 2 | 3,736 tok |
| vseplet/morph morph.deno.dev Embeddable fullstack library designed for creating Hypermedia-Driven Applications without | 43 | Codex, OpenCode | 1 | 4,307 tok |
| accretional/collector Collector is an ORM, CRUD server, and distributed programming project using protobufs, grp | 43 | Codex, OpenCode | 1 | 1,840 tok |
| Endgame-Labs/goated Always-on personal AI assistant built around Claude Code and Codex. | 43 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 483 tok |
| lifangda/claude-plugins Install carefully refined workflows, commands, agents, MCP servers, and hooks with a singl | 43 | Claude Code, Codex, OpenCode | 10 | 4,570 tok |
| glory-rs/glory An experimental rust web front framework | 43 | Codex, OpenCode | 1 | 2,075 tok |
| jescrich/nestjs-workflow NestJS Workflow Module | 43 | Codex, GitHub Copilot, Cursor, OpenCode | 3 | 1,687 tok |
| alchemiststudiosDOTai/kb-claude Knowledge base Claude application | 43 | Claude Code, Codex, OpenCode | 2 | 1,638 tok |
| basehub-ai/forums forums.basehub.com | 43 | Claude Code, Codex | 2 | — |
| dzhng/duet-agent An opinionated full-stack agent harness with native memories, long running tasks, and mult | 43 | Claude Code, Codex, OpenCode | 23 | 1,591 tok |
| go-appsec/toolbox Collaborative application security testing between humans and agents via CLI and MCP | 43 | Claude Code, Codex, OpenCode | 2 | 6,730 tok |
| anycap-ai/anycap anycap.ai The capability harness for AI agents. Skills over SDKs. | 43 | Codex, OpenCode | 1 | 248 tok |
| pamelafox/github-copilot-mcp-tutorial 2 hour MCP tutorial focusing on GitHub Copilot | 43 | Codex, OpenCode | 1 | 60 tok |
| microsoft/DataFactory.MCP nuget.org | 43 | Claude Code, Codex, GitHub Copilot | 15 | 524 tok |
| dcloudio/hbuilderx-extension-docs hx.dcloud.net.cn HBuilderX user documentation and plugin development documentation. | 43 | Codex, OpenCode | 1 | 433 tok |
| lazymac2x/agent-wiki A Knowledge-Assetization OS for AI agents — an industry-specialized LLM wiki + business-lo | 43 | Claude Code, Codex, OpenCode | 5 | 3,303 tok |
| managedcode/PrompterOne app.prompter.one Browser-first teleprompter, rehearsal, and live presentation studio built with .NET 10 and | 43 | Claude Code, Codex, OpenCode | 62 | 19,184 tok |
| kenjudy/pdca-agentic-coding-framework Human-supervised AI code generation using Plan-Do-Check-Act methodology with TDD and refac | 43 | Claude Code, Codex, OpenCode | 5 | 3,265 tok |
| paulomac1000/ha-mcp-readonly Homeassistant MCP server with readonly functions | 43 | Codex, OpenCode | 1 | 4,471 tok |
| niqibiao/unity-cli-skill 0 config AI agent skill for Unity — AI-driven unity control, automate workflow. For UnityE | 43 | Claude Code, Codex, OpenCode | 2 | 1,982 tok |
| signalridge/dotfiles A modern, reproducible development environment for macOS and Linux using chezmoi + Nix | 43 | Claude Code, Codex, OpenCode | 2 | 1,240 tok |
| MasihMoafi/Elpis elpis.masihmoafi.com A Codex-based coding-agent TUI with explicit context control, auditable Smart Prune, and l | 43 | Codex, OpenCode | 1 | 1,061 tok |
| abuiles/codex-whatsapp-relay Put Codex in your WhatsApp with QR auth, MCP tools, and optional phone-based control. | 43 | Codex, OpenCode | 1 | 555 tok |
| vtex/skills 40 AI agent skills for VTEX platform development. Install with: gh skill install vtex/skil | 43 | Codex, OpenCode | 1 | 2,177 tok |
| CompleteTech-LLC-AI-Research/beyond-the-token-bottleneck An Obsidian-based research wiki mapping the frontier of latent-space reasoning and inter-a | 43 | Claude Code, Codex, OpenCode | 3 | 6,173 tok |
| hjsh200219/fortuneteller | 43 | Claude Code, Codex, OpenCode | 2 | 1,797 tok |
| lincwang123-bot/humanized-social-publisher Agent-friendly local publisher for Xiaohongshu, Douyin and WeChat Channels with multi-acco | 43 | Codex, OpenCode | 1 | 258 tok |
| FTShare-Lab/agent-claim-network ftshare-lab.github.io A general-purpose AI assistant for the terminal that enables Agents to share searchable, t | 43 | Claude Code, Codex, OpenCode | 8 | 1,824 tok |
| mukul-mehta/routeup Stable HTTPS routes for local services — local by default, public when you need them. Self | 43 | Codex, OpenCode | 1 | 778 tok |
| sandialabs/atlas-ui-3 A LLM chat UI. | 43 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 6,214 tok |
| foyzulkarim/skills Personal Claude Code plugin marketplace | 43 | Claude Code, Codex, OpenCode | 2 | 7,165 tok |
| trunghaiy/appshot Generate App Store & Google Play preview videos and screenshots from a simple TypeScript c | 43 | Claude Code, Codex, OpenCode | 2 | 1,250 tok |
| IAPro-Community/Orquestrador-Maestro AI agent orchestration kit for Windows, Linux/MacOS with Codex skills, hooks, routing rule | 43 | Codex, OpenCode | 1 | 349 tok |
| brandhaug/b2b-saas-starter b2b-saas-starter-web.brandhaug.workers.dev Cloudflare-first B2B SaaS monorepo starter. TanStack Start, Effect v4, Drizzle on D1, Bett | 43 | Claude Code, Codex, OpenCode | 2 | 1,139 tok |