44,817 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 agents8,442Claude Code6,875Data and AI3,584Git and workflow3,574Backend and APIs3,550Languages3,468Planning3,315Code review2,876Testing2,653DevOps and cloud2,462Writing and docs2,461Memory and context2,373Research2,315Frontend2,301Security2,167Project management1,944
All Claude Code32,436 Codex24,692 OpenCode23,614 GitHub Copilot3,700 Gemini CLI2,016 Cursor1,769 Windsurf202 Kiro113
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| opendatalab/MinerU-Document-Explorer Agent-native knowledge engine with MCP tools for document indexing, wiki organization, fas | 650 | Claude Code | 1 | 3,838 tok |
| carlos-algms/agentic.nvim Agentic Chat Interface directly in Neovim with ACP providers from Claude-Code, Gemini, Cod | 650 | Claude Code, Codex, OpenCode | 15 | 2,110 tok |
| ggozad/haiku.rag ggozad.github.io Agentic RAG for local and self-hosted document search: hybrid retrieval, reranking and mul | 650 | Claude Code, Codex, OpenCode | 4 | 25,097 tok |
| khr898/ntfsmac NTFS read/write on Apple Silicon macOS — no kernel extension, no SIP modification. | 650 | Claude Code, Codex, OpenCode | 2 | 2,415 tok |
| gemini-cli-extensions/workspace gemini-cli-extensions.github.io Access Google Workspace when using Gemini CLI | 649 | Gemini CLI | 2 | 265 tok |
| appotry/PTtool Automated hard-linking tool that saves as much space as possible while preserving seeding. | 649 | Codex, OpenCode | 1 | 973 tok |
| KdaiP/EchoBot EchoBot: Your Anime AI Companion | 648 | Codex, OpenCode | 1 | 406 tok |
| tuannvm/codex-mcp-server docs.tuannvm.com MCP server wrapper for OpenAI Codex CLI that enables Claude Code to leverage Codex's AI ca | 648 | Claude Code | 1 | 1,114 tok |
| pedronauck/skills My personal favorite skills | 648 | Claude Code | 1 | — |
| VazkiiMods/Quark quarkmod.net Small things, improving Minecraft without changing the core gameplay. | 647 | Claude Code, Codex, OpenCode | 2 | 1,802 tok |
| apache/casbin-gateway gateway.casbin.org See what every AI coding agent on your machine is doing, and whether the API behind it is | 647 | Claude Code | 1 | 134 tok |
| yanhua1010/self-media-content-workflow General-purpose, modular self-media content production and operations Skills / A modular, | 647 | Codex, OpenCode | 1 | 226 tok |
| spaceamoeba-t/tapq tapq.ai Multi-modal voice agent for your AI agents. Talk with Claude Code, Codex, and others by vo | 647 | Claude Code | 1 | 874 tok |
| spatie/freek.dev freek.dev The sourcecode of freek.dev | 647 | Claude Code | 5 | 4,055 tok |
| unjs/std-env Runtime Agnostic Env Info | 646 | Claude Code, Codex, OpenCode | 2 | 2,422 tok |
| manojmallick/sigmap sigmap.io ~97% token reduction for AI coding sessions — zero deps, 38 languages, MCP server | 646 | Claude Code, Codex, OpenCode | 2 | 15,757 tok |
| OpenLabs-so/openanalytics getopen.so Open-source, privacy-first and cookieless web analytics with revenue attribution and an MC | 646 | Codex, OpenCode | 1 | 1,276 tok |
| MaestroError/LarAgent laragent.ai Power of AI Agents in your Laravel project | 645 | Codex, OpenCode | 1 | 505 tok |
| agent37-platform/minions Mission Control for your Hermes agents | 645 | Claude Code, Codex, OpenCode | 2 | 3,488 tok |
| GMGNAI/gmgn-skills gmgn.ai GMGN OpenAPI skills for AI Agent — query tokens, wallets, and market data, and execute on- | 645 | Claude Code | 1 | 3,756 tok |
| chongdashu/cc-statusline Transform your Claude Code experience with a beautiful, informative statusline | 645 | Claude Code | 2 | 690 tok |
| jaswdr/faker pkg.go.dev :rocket: Ultimate fake data generator for Go with zero dependencies | 645 | Claude Code | 5 | 511 tok |
| TesslateAI/OpenSail tesslate.com OpenSail is the open-source alternative to Codex App, Claude Desktop, Cursor, and Cowork f | 644 | Claude Code, Codex, OpenCode | 2 | 15,850 tok |
| nadimtuhin/claude-token-optimizer npmjs.com Cut the tokens Claude Code loads at session start. CLI that sets up a small CLAUDE.md with | 644 | Codex, OpenCode | 1 | 1,421 tok |
| nirholas/XActions xactions.app ⚡ The Complete X/Twitter Automation Toolkit — Scrapers, MCP server for AI agents (Claude/G | 644 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 11 | 8,538 tok |
| featureform/enrichmcp featureform.com EnrichMCP is a python framework for building data driven MCP servers | 643 | Codex, OpenCode | 1 | 1,982 tok |
| ForceInjection/OpenSpec-practise forceinjection.github.io OpenSpec Practical Guide | 643 | Claude Code | 13 | 2,398 tok |
| PaulRBerg/foundry-template Foundry-based template for developing Solidity smart contracts | 642 | Codex, OpenCode | 1 | 1,236 tok |
| caidaoli/kiro2api | 642 | Claude Code | 1 | 1,249 tok |
| redis/mcp-redis redis.io The official Redis MCP Server is a natural language interface designed for agentic applica | 641 | Gemini CLI | 1 | 1,534 tok |
| minhnv0807/ai-business-skills opa.business 138 bilingual AI marketing skills (69 VN + 69 Global) for Claude Code, OpenCode, Codex, VS | 641 | Claude Code, Codex, OpenCode | 2 | 7,300 tok |
| firstintent/ccteam ccteam turns the coding agents you already run (Claude Code, Codex, Grok, DeepSeek Harness | 641 | Claude Code, Codex, OpenCode | 3 | 7,592 tok |
| sandbaseai/sandbase-harness Local-first, self-hosted AI agent runtime and MCP bridge with sandboxed sessions, memory, | 640 | Codex, OpenCode | 1 | 1,969 tok |
| SixHq/Overture Overture is an open-source, locally running web interface delivered as an MCP (Model Conte | 640 | Claude Code | 3 | 1,450 tok |
| ethanweber/posterskill AI-assisted academic posters. | 640 | Claude Code | 1 | — |
| T8mars/T8-penguin-canvas | 640 | Codex, OpenCode | 2 | 1,881 tok |
| matiasbattocchia/open-bsp-api web.openbsp.dev Open-source WhatsApp + Instagram + TikTok Business platform | 639 | Claude Code | 3 | 1,620 tok |
| PurCL/ASE A continuously updated collection of papers on agentic SE | 639 | Claude Code | 2 | 1,204 tok |
| AIDotNet/OpenCowork nextco.work Open Cowork - Opensource Claude Cowork for Windows & macOS & Linux. | 639 | Codex, OpenCode | 1 | 185 tok |
| Fast-Editor/Lynkr lynkrhq.com Streamline your workflow with Lynkr, a CLI tool that acts as an HTTP proxy for efficient c | 639 | Claude Code | 1 | — |
| lemma-work/lemma-platform lemma.work Multiplayer harness that shapes around your work. Agents, apps and workflows your team sha | 639 | Claude Code, Codex, OpenCode | 2 | 2,394 tok |
| NanmiCoder/NewsCrawler Multi-platform News & Content Crawler Suite | Supports WeChat Official Accounts, Twitter, | 638 | Claude Code, Codex, OpenCode | 3 | 4,430 tok |
| ehmo/platform-design-skills Platform design skill pack: 300+ rules for Apple HIG, Material Design 3, and WCAG 2.2 acro | 638 | Claude Code, Codex, OpenCode | 2 | 218 tok |
| Fullive-AI/Anima Make Every Hardware Intelligent — an open-source Agent OS for hardware intelligence | 637 | Claude Code | 1 | 285 tok |
| hald/things-mcp Things.app MCP Server | 637 | Claude Code | 1 | 1,043 tok |
| Nigh/show-me-the-story <10 MB — self-hosted AI novel writer in a single Go binary with a web UI. Turn ideas into | 637 | Codex, OpenCode | 1 | 4,418 tok |
| avibe-bot/avibe avibe.bot Make your computer a home for your AI partner. Avibe is the local-first Agent OS: Vibey, i | 637 | Claude Code, Codex, OpenCode | 3 | 4,708 tok |
| breezewish/CodexPotter A better /goal | 635 | Codex, OpenCode | 1 | 306 tok |
| runvendo/vendo vendo.run Embedded agents your customers use to automate work, build views, and connect their tools. | 635 | Claude Code | 3 | 2,968 tok |
| rootstrap/rails_api_base rootstrap.com API boilerplate project for Ruby on Rails 8 | 634 | Claude Code | 1 | 2,081 tok |