23,733 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 |
|---|---|---|---|---|
| abuiles/codex-whatsapp-relay Put Codex in your WhatsApp with QR auth, MCP tools, and optional phone-based control. | 49 | Codex, OpenCode | 1 | 555 tok |
| call518/MCP-OpenStack-Ops deepwiki.com 90+ production-safe OpenStack tools for AI agents via MCP. Project-scoped & read-only by d | 49 | Codex, GitHub Copilot, OpenCode | 2 | 2,062 tok |
| antonbabenko/agent-plugins A collection of agent plugins for improving productivity, automating workflows, and making | 49 | Claude Code, Codex, OpenCode | 2 | 3,472 tok |
| SpillwaveSolutions/automating-mac-apps-plugin Agents, Skills and Commands for automating Keynote, Notes, Reminders, Numbers and more usi | 49 | Claude Code, Codex, OpenCode | 2 | 225 tok |
| huggingface/hf-discover Agentic Resource Discovery Client/Server | 49 | Codex, OpenCode | 1 | 254 tok |
| swarm-ai-research/swarm swarm-ai.org SWARM: System-Wide Assessment of Risk in Multi-agent systems | 49 | Claude Code, Codex, OpenCode | 80 | 7,994 tok |
| sou350121/VLA-expert-skill VLA Expert Skill turns your AI coding assistant into a VLA domain expert with one click. I | 49 | Codex, OpenCode | 1 | 243 tok |
| amanning3390/hermeshub hermeshub.vercel.app HermesHub - The Skills Hub for Hermes Agent by Nous Research. Browse, share, and install c | 49 | Codex, OpenCode | 1 | 2,896 tok |
| Yurich-ru/yandex-ads-mcp MCP server for Yandex Direct, Metrika, Audience & Wordstat APIs — 152 tools for campaign m | 49 | Claude Code, Codex, OpenCode | 4 | 3,735 tok |
| verdikta/verdikta-applications Example applications using the Verdikta blockchain. | 49 | Codex, Cursor, OpenCode | 2 | 1,449 tok |
| Romandredan/1c-quality-gate Quality control for 1C development with Claude Code: standards, OOP principles and pattern | 49 | Claude Code, Codex, OpenCode | 2 | 5,376 tok |
| vritser/dsh-emacs An Emacs client for DeepSeek Harness | 49 | Codex, OpenCode | 1 | 6,210 tok |
| petekp/claude-code-setup My forkable Claude Code setup with sync feature | 49 | Claude Code, Codex, OpenCode | 2 | 476 tok |
| ash-project/ash_events An event-architecture extension for Ash. | 49 | Claude Code, Codex, OpenCode | 3 | 1,452 tok |
| JuliusBrussee/caveman-browse Token-efficient browser automation for coding agents: compressed accessibility snapshots, | 49 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,559 tok |
| agentistics/agentistics agentistics.com.br | 49 | Claude Code, Codex, OpenCode | 8 | 1,344 tok |
| Flowscape-UI/core-sdk flowscape-ui.github.io Developer-first 2D graphics engine for editors, design tools and infinite canvas applicati | 49 | Claude Code, Codex, OpenCode | 2 | 4,130 tok |
| tobilg/duckdb-differential Versioned DuckDB databases, locally or replicated through S3, for people and agents | 49 | Codex, OpenCode | 1 | 3,846 tok |
| BeyondTheProtocol/polaris El objetivo de Polaris es tener el mejor sistema agéntico para trabajar con mi diagnóstico | 49 | Claude Code, Codex, OpenCode | 58 | 6,117 tok |
| voxel51/fiftyone-skills | 48 | Codex, OpenCode | 1 | 3,276 tok |
| Eamonnn101/Chinese-LLM-Wiki A knowledge-base scaffold for LLM Agents that progressively compiles raw materials into a | 48 | Codex, OpenCode | 1 | 1,611 tok |
| Oakshen/crypto-trading-bot Go-based cryptocurrency quantitative trading agent (imitating the nof1 strategy, leaning t | 48 | Codex, OpenCode | 1 | 845 tok |
| Martian-Engineering/maniple MCP server for orchestrating Claude Code or Codex sessions via iTerm2 or tmux | 48 | Claude Code, Codex, OpenCode | 9 | 1,582 tok |
| sabertaz/notes notes.tazimi.dev :bookmark: Personal notes: today I learned | 48 | Claude Code, Codex, OpenCode | 4 | 586 tok |
| oneshot-repo/OneShot One prompt. Full delivery. | 48 | Claude Code, Codex, OpenCode | 13 | 2,231 tok |
| MiaoDX/intuitive-flow Shared config, skills, and update scripts for Claude Code, Codex. Not more custom and new | 48 | Claude Code, Codex, OpenCode | 3 | 568 tok |
| raulgomis/semversioner The easiest way to manage semantic versioning and generate CHANGELOG.md automatically for | 48 | Codex, OpenCode | 1 | 1,264 tok |
| lwmxiaobei/xbcode a TypeScript-based CLI coding agent built with OpenAI SDK and Ink | 48 | Claude Code, Codex, OpenCode | 2 | 1,750 tok |
| cdalar/onctl onctl.sh 🤖 manage virtual machines 🖥️ in multi cloud ☁️ | 48 | Claude Code, Codex, OpenCode | 3 | 2,192 tok |
| Damao/ai_finance_dashboard | 48 | Codex, OpenCode | 1 | 699 tok |
| nilenso/storymachine Automate user story creation, in a format suitable for AI agents. | 48 | Claude Code, Codex, OpenCode | 4 | 664 tok |
| ithinkihaveacat/dotfiles Shell-related config files and scripts | 48 | Claude Code, Codex, OpenCode | 2 | 2,431 tok |
| Atipico1/ai-testing-rules | 48 | Codex, OpenCode | 1 | 1,399 tok |
| senaykt/iac-security-scan-skills iac security scan skills for your AI workflows | 48 | Claude Code, Codex, OpenCode | 2 | 5,177 tok |
| porthorian/openchat-client OpenChat is a discord alternative that is designed to be self hostable. | 48 | Codex, OpenCode | 1 | 2,784 tok |
| kittimasak/thai-token-optimizer A Thai token optimization tool for AI coding agents that keeps commands, code, and technic | 48 | Codex, Gemini CLI, OpenCode | 2 | 812 tok |
| keithrbennett/cov-loupe keithrbennett.github.io Refines Ruby Simplecov test coverage data as CLI, MCP server, and library | 48 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,009 tok |
| eugenepyvovarov/MCPbundler mcp-bundler.com | 48 | Codex, OpenCode | 1 | 1,524 tok |
| first-tree-ai/first-tree-legacy first-tree.ai A Git-native knowledge layer for your team — and a set of tool suite that keeps it alive. | 48 | Codex, OpenCode | 1 | 673 tok |
| xxxxxccc/devops-bot Chat-driven AI coding agent — discuss requirements in group chat, get automated code chang | 48 | Claude Code, Codex, OpenCode | 2 | 1,137 tok |
| agneym/generate-og-image Generate open graph images with Github Action from Markdown files | 48 | Codex, OpenCode | 1 | 591 tok |
| life-itself/climate climate.lifeitself.org 🌍🔥 Life Itself's ongoing inquiry into the climate crisis | 48 | Claude Code, Codex, OpenCode | 4 | 1,196 tok |
| with-logic/crew crew.logic.inc A package manager for agent skills. | 48 | Claude Code, Codex, OpenCode | 2 | 7,798 tok |
| symfony/ai-demo symfony.com Symfony AI Demo Application | 48 | Claude Code, Codex, OpenCode | 8 | 2,158 tok |
| jakubsuplicki/codument npmjs.com Docs-based guardrails for AI coding workflows: coverage scoring, doc-drift checks, and dif | 48 | Claude Code, Codex, OpenCode | 17 | 11,121 tok |
| godmakereth/vibe-coding-tw 🌏 The Ultimate Vibe Coding Guide - Traditional Chinese Version | Traditional Chinese vers | 48 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 3,661 tok |
| sinanata/unity-cross-platform-local-build-orchestrator leapoflegends.com One PowerShell command on your Windows PC builds and ships your Unity game to four platfor | 48 | Codex, GitHub Copilot, OpenCode | 2 | 3,020 tok |
| kitlangton/merman | 48 | Codex, OpenCode | 1 | 2,164 tok |
| boxpositron/with-context-mcp Enhanced note taking for AI Agents with supervision. | 48 | Codex, OpenCode | 1 | 762 tok |
| Aayush9029/mcp-server relaydeck.onrender.com MCP server that sends your AI agents' tasks to iPhone, iPad, and Apple Watch | 48 | Codex, OpenCode | 1 | 652 tok |