24,815 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 agents8,505Claude Code6,886Git and workflow3,611Data and AI3,580Backend and APIs3,556Languages3,487Planning3,327Code review2,899Testing2,686Writing and docs2,480DevOps and cloud2,479Memory and context2,375Research2,323Frontend2,308Security2,172Project management1,965
All Claude Code32,517 Codex24,815 OpenCode23,733 GitHub Copilot3,719 Gemini CLI2,034 Cursor1,770 Windsurf202 Kiro114
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| NotNull92/workforge-mcp WorkForge is a Windows MCP gateway that lets ChatGPT inspect files, resume Git work, make | 18 | Codex, OpenCode | 1 | 149 tok |
| AishwaryShrivastav/vibe-testing testing.tfgstudio.com Code-aware browser testing for AI coding agents. 14 MCP tools, CLI workflows, regression m | 18 | Claude Code, Codex, Cursor, OpenCode | 3 | 1,908 tok |
| hybroai/hybro hybro.ai The open interoperability layer for AI agents. Connect your favorite agents and harnesses. | 18 | Claude Code, Codex, OpenCode | 3 | 2,427 tok |
| PollyGlot/google-play-cli gplay.sh gplay: publish to Google Play from CI or a coding agent. One static binary, JSON output th | 18 | Claude Code, Codex, OpenCode | 2 | 1,249 tok |
| albertomarturelo/sii TypeScript core + CLI + MCP server to automate routine interactions with Chile's tax autho | 18 | Claude Code, Codex, OpenCode | 10 | 1,018 tok |
| shiaho777/revx Rust reverse-engineering toolkit with CLI and local MCP server. | 18 | Codex, OpenCode | 1 | 569 tok |
| facebook/agentic-tools Agentic tools plugin and skills | 18 | Claude Code, Codex, OpenCode | 2 | 2,065 tok |
| daftAI2026/daftAI-skills | 18 | Claude Code, Codex, OpenCode | 2 | 8,208 tok |
| wagtail/wagtail-mcp pypi.org Experimental MCP server to automate common operations on Wagtail projects | 18 | Codex, OpenCode | 1 | 538 tok |
| painhardcore/pstack Portable coding-agent workflows adapted from Cursor’s pstack for Codex, Claude Code, and O | 18 | Codex, OpenCode | 1 | 593 tok |
| yding-git/exec-vps-mcp A detailed tutorial and minimal MCP server that gives AI agents an unrestricted VPS root s | 18 | Codex, OpenCode | 1 | 3,253 tok |
| kot149/zmk-layout-shift ZMK module to dynamically shift keyboard layouts at runtime | 18 | Codex, OpenCode | 1 | 201 tok |
| databayt/hogwarts balqalam.com Educational automation streamlining operations for students, educators, and school leaders | 18 | Claude Code, Codex, OpenCode | 8 | 5,809 tok |
| squirrelsoft-dev/dev | 18 | Claude Code, Codex, OpenCode | 20 | 521 tok |
| pluskal-lab/EnzymeExplorer Highly accurate discovery of terpene synthases powered by machine learning | 18 | Codex, OpenCode | 1 | 1,746 tok |
| phantomyard/phantombot phantombot.bot AI Assistant That Uses Your Favorite Harness | 18 | Codex, OpenCode | 1 | 7,353 tok |
| adcontextprotocol/adcp-client adcontextprotocol.github.io A Typescript SDK for the AdCP protocol (client and server) | 18 | Claude Code, Codex, GitHub Copilot, OpenCode | 37 | 12,682 tok |
| seekskyworld/cloud-agent | 18 | Codex, OpenCode | 1 | 938 tok |
| larsderidder/tether Control your AI agents remotely. Respond from anywhere. | 18 | Codex, OpenCode | 1 | 1,517 tok |
| shortcuts/dotfiles shrtcts.fr 📁 rex, ghostty, fish, nvim, claude code, aerospace | 18 | Claude Code, Codex | 15 | 959 tok |
| BlackbirdWorks/gopherstack Localstack alternative written in Go. | 18 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 17 | 7,999 tok |
| Eilodon/CALM npmjs.com A live, graph-verified map of your codebase for AI coding agents — real call graphs, compi | 17 | Claude Code, Codex, OpenCode | 7 | 7,514 tok |
| axelfreeman/voice-to-article axelfreeman.com 🎙️ Voice → Article: AI SEO copywriting pipeline. Dictate blog posts in Telegram, get SEO- | 17 | Codex, OpenCode | 1 | 1,700 tok |
| c18229039407-arch/cutlin Cutlin - AI-Orchestrated Video Production Platform | 17 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 271 tok |
| Kevin-Liu-01/Loop loooooop.vercel.app An operator desk for self-updating agent skills. track sources, refresh with agents, versi | 17 | Claude Code, Codex, OpenCode | 3 | 1,953 tok |
| mkwatson/ai-fastify-template | 17 | Claude Code, Codex, OpenCode | 9 | 4,501 tok |
| WenOwen/wu5-dev-flow Auditable SDD, strict TDD, and safe Git workflow skill for Codex and Python projects. | 17 | Codex, OpenCode | 1 | 183 tok |
| kanopi/cms-cultivator kanopi.github.io A comprehensive Claude Code plugin providing specialized slash commands for Drupal and Wor | 17 | Claude Code, Codex, OpenCode | 3 | 4,272 tok |
| Jed-Tech/spar-kit jed-tech.github.io Specify → Plan → Act → Retain: SPAR-kit is a lightweight workflow that helps AI agents ali | 17 | Codex, OpenCode | 1 | 197 tok |
| enowdev/succubus Cross-agent coordination for AI coding agents. One daemon, one database — so multiple agen | 17 | Claude Code, Codex, OpenCode | 2 | 502 tok |
| zpdcqu/langchain-skills-agent LangChain 1.0 Skills Agent | 17 | Claude Code, Codex, OpenCode | 3 | 1,389 tok |
| abhichandra21/Promptheus abhichandra21.github.io Automated prompt engineering for efficient AI interactions | Interactive command-line inte | 17 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 6,265 tok |
| ximihoque/kiwiskil KnowledgeBase, WiKi and Skills for AI agents of your codebase. | 17 | Claude Code, Codex, OpenCode | 2 | 344 tok |
| willmarple/harness-visualizer App to help visualize agent harness artifacts | 17 | Claude Code, Codex, OpenCode | 6 | 5,974 tok |
| vtex-apps/admin-pages The VTEX Pages CMS Admin | 17 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 1,422 tok |
| borhen68/SkillEngine Production-grade engineering skills for AI coding agents. | 17 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 2,318 tok |
| paullukic/coograph coograph.com Save your tokens! | 17 | Claude Code, Codex, GitHub Copilot, OpenCode | 43 | 6,256 tok |
| cx2002302-lang/zettelkasten-second-memory An OpenClaw (2026.4/2026.6+) and Hermes Agent plugin that turns AI conversations into a pe | 17 | Codex, OpenCode | 1 | 1,918 tok |
| vericle/heyclaw 🦞 Headless real-time Python voice assistant powered by ElevenLabs, Gemini, Mem0, MCP tool | 17 | Codex, OpenCode | 1 | 787 tok |
| icefrag/nbl-superpowers The agent harness performance optimization system. Skills, instincts, memory, security, an | 17 | Codex, OpenCode | 1 | 57 tok |
| syndicalt/zaxy docs.zaxy.io Zaxy turns agent work into durable, auditable memory: a hash-chained Eventloom log as the | 17 | Claude Code, Codex, OpenCode | 5 | 5,077 tok |
| dodeja/anova-skill Agent skill to control the Anova Precision Oven | 17 | Codex, OpenCode | 1 | 417 tok |
| pamelafox/recap-my-week An agent skill to recap a work week | 17 | Claude Code, Codex | 1 | — |
| nerdlab-dev/meta-ads-mcp nerdboard.kr Ask Claude Code or Codex CLI to launch and manage your Meta ads in plain language. This re | 17 | Codex, OpenCode | 1 | 453 tok |
| tae2089/code-context-graph Vectorless code retrieval for AI coding agents — search code by business intent (@intent, | 17 | Claude Code, Codex, OpenCode | 8 | 3,836 tok |
| TGPSKI/leather leather.sh Local agent infrastructure in one stdlib-only Go binary | 17 | Claude Code, Codex, OpenCode | 6 | 2,738 tok |
| organvm-iv-taxis/a-i--skills organvm-iv-taxis.github.io Public repository of AI agent skills: specialized capabilities and workflows across 12 cat | 17 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 8 | 8,740 tok |
| assisjp/specflow A self-contained, reliability-first agent development flow — grill, spec, build under dete | 17 | Codex, OpenCode | 1 | 1,643 tok |
| simonChoi034/image-gen-mcp This MCP server is responsible for generating images for both OpenAI and the Gemini Model. | 17 | Codex, OpenCode | 1 | 1,067 tok |
| flagify-com/UniMCPSim UniMCPSim is a general-purpose MCP (Model Context Protocol) simulator that dynamically sim | 17 | Claude Code, Codex, OpenCode | 2 | 8,026 tok |