23,149 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 agents7,410Claude Code6,578Data and AI3,695Backend and APIs3,487Languages3,404Planning3,188Git and workflow3,106Code review2,712Memory and context2,351Testing2,325Research2,289DevOps and cloud2,283Writing and docs2,279Frontend2,245Security1,983Productivity1,702
All Claude Code32,024 Codex23,149 OpenCode21,923 GitHub Copilot3,513 Gemini CLI1,905 Cursor1,728 Windsurf83 Kiro58
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| max-sixty/worktrunk worktrunk.dev Worktrunk is a CLI for Git worktree management, designed for parallel AI agent workflows | 6,870 | Claude Code, Codex, OpenCode | 5 | 7,339 tok |
| olimorris/codecompanion.nvim codecompanion.olimorris.dev ✨ AI Coding, Vim Style | 6,840 | Claude Code, Codex, OpenCode | 2 | 1,465 tok |
| xerrors/Yuxi xerrors.github.io A self-hosted multi-tenant knowledge agent platform: unified RAG, knowledge graphs, multi- | 6,810 | Claude Code, Codex, OpenCode | 2 | 1,920 tok |
| stagewise-io/stagewise stagewise.io The Open Source Agentic IDE. Create and orchestrate coding agents, show app previews and r | 6,806 | Claude Code, Codex, OpenCode | 11 | 1,611 tok |
| wbh604/UZI-Skill This is how cold hard cash flows into my warm pockets — hot-money trader (UZI) Skills — we | 6,804 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 6,842 tok |
| bda-research/node-crawler Web Crawler/Spider for NodeJS + server-side jQuery ;-) | 6,794 | Codex, OpenCode | 1 | 408 tok |
| dinerojs/dinero.js dinerojs.com Create, calculate, and format money in JavaScript and TypeScript | 6,792 | Claude Code, Codex | 9 | 231 tok |
| anomalyco/models.dev models.dev An open-source database of AI models. | 6,772 | Codex, OpenCode | 5 | 3,107 tok |
| htdt/godogen x.com Autonomous game development for Godot, Bevy, and Babylon.js with Claude Code and Codex | 6,767 | Claude Code, Codex, OpenCode | 2 | 307 tok |
| MrLesk/Backlog.md backlog.md Backlog.md - A tool for managing project collaboration between humans and AI Agents in a g | 6,668 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 2,107 tok |
| GreptimeTeam/greptimedb greptime.com The open-source observability database. One columnar engine for metrics, logs, and traces, | 6,648 | Claude Code, Codex, OpenCode | 6 | 1,992 tok |
| steipete/summarize summarize.sh Point at any URL/YouTube/Podcast or file. Get the gist. CLI and Chrome Extension. | 6,600 | Codex, OpenCode | 2 | 543 tok |
| SawyerHood/dev-browser A Claude Skill to give your agent the ability to use a web browser | 6,595 | Claude Code, Codex, OpenCode | 2 | 212 tok |
| chaitanyagiri/munder-difflin munderdiffl.in A local multi-agent harness that works with your existing Claude Code, Codex subscriptions | 6,595 | Claude Code, Codex | 1 | — |
| outsourc-e/hermes-workspace hermes-workspace.com Native web workspace for Hermes Agent — chat, terminal, memory, skills, inspector. | 6,583 | Codex, OpenCode | 1 | 1,699 tok |
| j3ssie/osmedeus osmedeus.org A Modern Orchestration Engine for Security | 6,554 | Claude Code, Codex, OpenCode | 2 | 8,804 tok |
| kvcache-ai/Mooncake kvcache-ai.github.io Mooncake is the serving platform for Kimi, a leading LLM service provided by Moonshot AI. | 6,519 | Claude Code, Codex, OpenCode | 5 | 320 tok |
| crestalnetwork/intentkit intentcat.com IntentKit is an open-source, self-hosted cloud agent cluster that manages a collaborative | 6,509 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 5 | 13 tok |
| sapientinc/PRAXIST praxist.sapient.inc Autonomous research system for measurable, computer-executable research. | 6,500 | Codex, OpenCode | 1 | 7,475 tok |
| gepa-ai/gepa gepa-ai.github.io Optimize prompts, code, and more with AI-powered Reflective Optimization | 6,464 | Claude Code, Codex, OpenCode | 3 | 452 tok |
| op7418/CodePilot codepilot.sh A multi-model AI agent desktop client — connect any AI provider, extend with MCP & skills, | 6,448 | Claude Code, Codex, OpenCode | 2 | 6,636 tok |
| orval-labs/orval orval.dev orval is able to generate client with appropriate type-signatures (TypeScript) from any va | 6,437 | Codex, OpenCode | 1 | 439 tok |
| Gentleman-Programming/gentle-ai gentle-ai.gentlemanprogramming.com Gentle-AI configures the AI coding agents you already use: Claude Code, Cursor, OpenCode, | 6,416 | Codex, OpenCode | 1 | 691 tok |
| Gentleman-Programming/engram engram.gentlemanprogramming.com Persistent memory system for AI coding agents. Agent-agnostic Go binary with SQLite + FTS5 | 6,409 | Codex, OpenCode | 1 | 984 tok |
| apache/iotdb iotdb.apache.org Apache IoTDB | 6,391 | Claude Code, Codex, OpenCode | 4 | 4,041 tok |
| Arthur-Ficial/apfel apfel.franzai.com The free AI already on your Mac. CLI tool, OpenAI-compatible server, and interactive chat | 6,356 | Claude Code, Codex, OpenCode | 3 | 7,080 tok |
| getsentry/XcodeBuildMCP xcodebuildmcp.com A Model Context Protocol (MCP) server and CLI that provides tools for agent use when worki | 6,351 | Claude Code, Codex, OpenCode | 13 | 4,726 tok |
| flashinfer-ai/flashinfer flashinfer.ai FlashInfer: Kernel Library for LLM Serving | 6,350 | Claude Code, Codex, OpenCode | 5 | 11,473 tok |
| Nukesor/pueue :stars: Manage your shell commands. | 6,323 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 529 tok |
| apify/apify-mcp-server mcp.apify.com The Apify MCP server enables your AI agents to extract data from social media, search engi | 6,322 | Claude Code, Codex, OpenCode | 6 | 2,350 tok |
| apache/camel camel.apache.org Apache Camel is an open source integration framework with 350+ connectors. Write routes in | 6,313 | Claude Code, Codex, OpenCode | 2 | 7,791 tok |
| ThinkInAIXYZ/deepchat deepchat.thinkinai.xyz 🐬DeepChat - A smart assistant that connects powerful AI to your personal world | 6,310 | Claude Code, Codex, OpenCode | 7 | 453 tok |
| KunAgent/Kun kun-agent.com Local-first AI agent workspace for coding, writing, design, research, and automation — one | 6,294 | Claude Code, Codex, Cursor, OpenCode | 13 | 2,603 tok |
| Sylinko/Everywhere everywhere.sylinko.com On-screen aware AI assistant for your desktop. Uses current app context, multiple LLMs, an | 6,273 | Codex, OpenCode | 1 | 1,042 tok |
| shiaho777/web-to-app shiaho777.github.io The most full featured web-to-app toolkit on Android, a complete APK workshop that runs en | 6,252 | Codex, OpenCode | 1 | 6,674 tok |
| RediSearch/RediSearch redis.io A query and indexing engine for Redis, providing secondary indexing, full-text search, vec | 6,234 | Claude Code, Codex, OpenCode | 38 | 6,465 tok |
| Eigenwise/atomic-agents eigenwise.github.io Building AI agents, atomically | 6,228 | Claude Code, Codex, OpenCode | 3 | 3,278 tok |
| reorx/httpstat curl statistics made simple | 6,221 | Claude Code, Codex, OpenCode | 2 | 1,195 tok |
| microsoft/agent-governance-toolkit AI Agent Governance Toolkit — Policy enforcement, zero-trust identity, execution sandboxin | 6,216 | Codex, GitHub Copilot, OpenCode | 2 | 7,473 tok |
| uditgoenka/autoresearch udit.co Claude Autoresearch Skill — Autonomous goal-directed iteration for Claude Code. Inspired b | 6,214 | Claude Code, Codex, OpenCode | 30 | 2,635 tok |
| Tencent/puerts PUER (普洱) Typescript. Let's write your game in UE or Unity with TypeScript. | 6,199 | Claude Code, Codex | 1 | — |
| basketikun/infinite-canvas canvas.best An open-source infinite canvas workspace for AI creation, integrating AI image generation, | 6,196 | Claude Code, Codex, OpenCode | 3 | 2,960 tok |
| epiral/bb-browser Your browser is the API. CLI + MCP server for AI agents to control Chrome with your login | 6,185 | Codex, OpenCode | 1 | 2,522 tok |
| Tencent/AI-Infra-Guard tencent.github.io A full-stack AI Red Teaming platform securing AI ecosystems via Agent Scan, Skills Scan, M | 6,182 | Claude Code, Codex, OpenCode | 2 | 2,177 tok |
| rullerzhou-afk/clawd-on-desk A pixel desktop pet that watches Claude Code, Codex, Cursor & other AI coding agents — so | 6,171 | Claude Code, Codex, OpenCode | 2 | 10,470 tok |
| ikaijua/Awesome-AITools Collection of AI-related utilities. Welcome to submit pull requests / Collection of practi | 6,170 | Codex, OpenCode | 1 | 815 tok |
| gz-yami/mall4cloud mall4j.com ⭐️⭐️⭐️ Microservices mall system, Spring Cloud microservices mall, mini-program mall. | 6,139 | Claude Code, Codex | 1 | — |
| microsoft/VFSForGit Virtual File System for Git: Enable Git at Enterprise Scale | 6,136 | Codex, OpenCode | 1 | 2,444 tok |
| Helicone/helicone helicone.ai 🧊 Open source LLM observability platform. One line of code to monitor, evaluate, and expe | 6,134 | Claude Code, Codex, Cursor, OpenCode | 3 | 5,269 tok |
| lightdash/lightdash lightdash.com Agentic BI. Analytics at the speed of code ⚡️ | 6,122 | Claude Code, Codex, OpenCode | 21 | 6,922 tok |