23,280 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 agents7,521Claude Code6,606Data and AI3,688Backend and APIs3,494Languages3,401Planning3,209Git and workflow3,151Code review2,736Memory and context2,361Testing2,351DevOps and cloud2,300Writing and docs2,296Research2,295Frontend2,250Security2,004Productivity1,709
All Claude Code32,116 Codex23,280 OpenCode22,053 GitHub Copilot3,543 Gemini CLI1,915 Cursor1,736 Windsurf119 Kiro77
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| zgsm-ai/everything-ai-coding zgsm-ai.github.io A curated collection of programming AI extension resources: MCP Servers, Skills, Rules, an | 203 | Claude Code, Codex, OpenCode | 2 | 12,914 tok |
| DrAshBooth/PyLOB Fully functioning fast Limit Order Book written in Python | 203 | Claude Code, Codex, OpenCode | 18 | 1,564 tok |
| tradecatlabs/fatecat tradecatlabs-fatecat.hf.space FateCat measurement infrastructure for Agents and apps: reproducible Bazi/Ziwei calculatio | 203 | Codex, OpenCode | 1 | 1,639 tok |
| iishyfishyy/operator-oss getoperator.dev Run many Claude Code (or Codex) sessions in parallel — across every project — from one scr | 203 | Claude Code, Codex | 1 | 3,595 tok |
| GeniusHu-tgty/Open-tgtylab A security research workbench integrating reverse engineering, CTF, mobile security, and W | 203 | Claude Code, Codex, OpenCode | 3 | 11,592 tok |
| FradSer/mcp-server-apple-events MCP server providing native macOS integration with Apple Reminders and Calendar via EventK | 203 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,112 tok |
| zendev-sh/goai goai.sh Go AI SDK, the Go way. One unified API across 21+ providers. Streaming, structured output | 203 | Claude Code, Codex, OpenCode | 2 | 2,396 tok |
| sendbird/cc-plugin-codex npmjs.com An open-source plugin that runs inside Codex and lets you use Claude Code and Claude model | 203 | Claude Code, Codex, OpenCode | 2 | 131 tok |
| theoden8/webspace_app Your favorite web apps, now on your phone. | 203 | Claude Code, Codex | 31 | 10,563 tok |
| shirenchuang/agentbro agentbro.net A macOS Dynamic Island for AI coding agents: Claude Code, Codex, Gemini CLI, Cursor, hooks | 202 | Claude Code, Codex, OpenCode | 5 | 1,558 tok |
| zhuchunshu/SForum dalao.me SForum is a Chinese forum application with a clean interface and rich features. | 202 | Claude Code, Codex, OpenCode | 2 | 6,741 tok |
| unchainedshop/unchained unchained.shop High-Performance Headless Node.js ESM E-Commerce Framework | 202 | Claude Code, Codex, OpenCode | 3 | 3,333 tok |
| iterate/iterate iterate.com The most hackable AI agent | 202 | Claude Code, Codex, OpenCode | 16 | 1,783 tok |
| maksimzayats/specx specx.dev ⚙️ Executable architecture guardrails and agent skills for building structured Python serv | 201 | Codex, OpenCode | 1 | 1,697 tok |
| avishayil/react-native-user-avatar Avatar Component For React Native | 201 | Claude Code, Codex, OpenCode | 2 | 1,349 tok |
| permacommons/lib.reviews A free/libre code and information platform for reviews of anything | 201 | Codex, OpenCode | 1 | 365 tok |
| Azure-Samples/mcp-agent-langchainjs Serverless AI agent using LangChain.js and Model Context Protocol (MCP) integration to ord | 201 | Codex, GitHub Copilot, OpenCode | 6 | 1,365 tok |
| cynative/cynative cynative.com Open-source security agents for cloud, code and runtime. 45 built-in agents audit AWS, GCP | 201 | Claude Code, Codex, OpenCode | 2 | 6,706 tok |
| sjkim1127/Reversecore_MCP A security-first MCP server that empowers AI agents to perform automated reverse engineeri | 201 | Codex, OpenCode | 1 | 2,563 tok |
| Red-noblue/Codex_Relay Cross-device export/import + local vault for Codex CLI sessions (.jsonl). Resume the same | 201 | Codex, OpenCode | 1 | — |
| johnpapa/ai-ready Agent Skill that analyzes your repo and generates the AI-ready configuration coding agents | 201 | Claude Code, Codex, GitHub Copilot, OpenCode | 2 | 2,715 tok |
| av/facts Antidote for fluffy specs, a toolkit for fact-driven development with AI agents | 200 | Claude Code, Codex, OpenCode | 2 | 867 tok |
| logicpulse/logicPOS logic-pos.com Logicpulse's Open Source POS System | 200 | Codex, OpenCode | 1 | 777 tok |
| sadanandpai/clearfrontend clearfrontend.vercel.app | 200 | Claude Code, Codex, OpenCode | 5 | 3,109 tok |
| varandrew/moor Moor is a local MCP control plane for Mac. It gives every coding agent one safe, observabl | 200 | Claude Code, Codex | 2 | — |
| zippoxer/recall Full-text search and resume for Claude/Codex conversations | 200 | Claude Code, Codex | 2 | 659 tok |
| Hilbert-beinghappy/seektty A Claude Code-style terminal interface for DeepSeek Harness, supporting Windows, macOS, an | 200 | Codex, OpenCode | 1 | 156 tok |
| owncloud/notes :notebook_with_decorative_cover: Notes app for ownCloud | 200 | Claude Code, Codex, OpenCode | 2 | 764 tok |
| yuanboP/frugal | 199 | Codex, GitHub Copilot, OpenCode | 2 | 986 tok |
| mercurialsolo/claudectl mercurialsolo.github.io Orchestrate a swarm of Claude Code agents with a local brain that learns from you. | 199 | Claude Code, Codex, OpenCode | 2 | 6,092 tok |
| thomast1906/github-copilot-agent-skills Repo containing my GitHub Copilot Agent & Skills - continually experimenting! | 199 | Claude Code, Codex, GitHub Copilot | 21 | 2,119 tok |
| SensorsINI/jaer Full-featured cross-platform (Linux, Windows, MacOS) desktop application for neuromorphic | 199 | Codex, OpenCode | 1 | 883 tok |
| DobermanCore/Doberman-Core pypi.org Your AI's guard dog. Doberman sits at runtime, gating every input, output and tool call to | 199 | Claude Code, Codex, OpenCode | 2 | 8,036 tok |
| DictionLabs/Diction diction.one Diction is Open Source self-hosted alternative to WisprFlow - iOS speech-to-text keyboard | 199 | Codex, OpenCode | 1 | 3,599 tok |
| joshuaswarren/remnic remnic.ai Open-source memory and context for user-aware agents: scoped memory, provenance, retrieval | 199 | Claude Code, Codex, OpenCode | 2 | 31,456 tok |
| tumf/mcp-text-editor A token-efficient MCP server for safe, line-oriented text file editing with partial reads, | 199 | Codex, OpenCode | 1 | 1,087 tok |
| kggzs/ApkMCP-Auto A collection of Android reverse-engineering tools that connects AI assistants such as Clau | 199 | Claude Code, Codex | 1 | — |
| vercel/sandbox vercel.com Vercel Sandbox is an ephemeral compute primitive designed to safely run untrusted or user- | 198 | Codex, OpenCode | 1 | 116 tok |
| searlsco/prove_it The verification harness that Claude Code should have shipped with | 198 | Claude Code, Codex, OpenCode | 6 | 1,926 tok |
| hiyeshu/codeck codeck.sh No Keynote. No dragging. No font sizes. | 198 | Claude Code, Codex, OpenCode | 2 | 2,173 tok |
| danikf/tik4net Manage mikrotik routers with .NET C# code via ADO.NET like API or enjoy O/R mapper like hi | 198 | Claude Code, Codex, OpenCode | 11 | 3,031 tok |
| harumiWeb/exstruct harumiweb.github.io Conversion from Excel to structured JSON (tables, shapes, charts) for LLM/RAG pipelines, a | 198 | Claude Code, Codex, OpenCode | 10 | 2,236 tok |
| joyehuang/minimind-notes minimind.wiki 🚀 [Build an LLM from Scratch] A minimal, principle-first guide to understanding and build | 198 | Claude Code, Codex, OpenCode | 2 | 6,709 tok |
| Dicklesworthstone/coding_agent_account_manager Sub-100ms auth switching for AI coding CLIs (Claude Code, Codex, Gemini): swap subscriptio | 198 | Codex, OpenCode | 1 | 8,804 tok |
| dahlia/hongdown dahlia.github.io A Markdown formatter that enforces Hong Minhee's Markdown style conventions | 197 | Claude Code, Codex, OpenCode | 3 | 4,360 tok |
| broadinstitute/viral-ngs viral-ngs.readthedocs.io viral-ngs: command line tools and wrappers for processing raw viral genomic data | 197 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 6,010 tok |
| madebyaris/native-cli-ai nca-cli.com A native Rust CLI for orchestrating AI agents across projects, with persistent sessions, | 197 | Codex, OpenCode | 1 | 553 tok |
| chaitin/OctoBus chaitin.github.io A secure local gateway for AI agents to reliably call approved enterprise APIs, tools, and | 197 | Codex, OpenCode | 1 | 739 tok |
| FinAegis/core-banking-prototype-laravel finaegis.org Open-source core banking platform — 61 DDD domains with event sourcing, CQRS, and a schema | 197 | Claude Code, Codex, OpenCode | 2 | 9,349 tok |
| ros-claw/rosclaw rosclaw.io Self-evolving runtime infrastructure for Physical AI and embodied agents. Ground AI agents | 197 | Claude Code, Codex, OpenCode | 4 | 3,473 tok |