21,881 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 agents7,374Claude Code6,573Data and AI3,706Backend and APIs3,486Languages3,398Planning3,181Git and workflow3,100Code review2,701Memory and context2,354Testing2,311Research2,292DevOps and cloud2,282Writing and docs2,269Frontend2,250Security1,980Productivity1,695
All Claude Code32,004 Codex23,112 OpenCode21,881 GitHub Copilot3,501 Gemini CLI1,902 Cursor1,724 Windsurf62 Kiro40
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| synthetic-sciences/openscience openscience.sh The open-source AI workbench for scientific research | 3,501 | Claude Code, Codex, OpenCode | 2 | 2,698 tok |
| AvdLee/SwiftUI-Agent-Skill Add expert SwiftUI Best Practices guidance to your AI coding tool (Agent Skills open forma | 3,498 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 2,427 tok |
| graykode/abtop Like htop, but for AI coding agents. Monitor Claude Code & Codex CLI sessions, tokens, | 3,494 | Claude Code, Codex, OpenCode | 2 | 5,469 tok |
| SamurAIGPT/llm-wiki-agent A personal knowledge base that builds and maintains itself. Drop in sources — Claude (or C | 3,492 | Claude Code, Codex, Gemini CLI, OpenCode | 7 | 5,977 tok |
| dotnet/roslynator josefpihrt.github.io Roslynator is a set of code analysis tools for C#, powered by Roslyn. | 3,477 | Claude Code, Codex, OpenCode | 7 | 227 tok |
| marin-community/marin marin.community Open-source framework for the research and development of foundation models. | 3,476 | Claude Code, Codex, OpenCode | 45 | 2,883 tok |
| butterbase-ai/butterbase Open-source backend-as-a-service. Postgres, auth, storage, functions, AI gateway, MCP. | 3,464 | Codex, OpenCode | 1 | 299 tok |
| superagent-ai/grok-cli An open-source coding agent for the Grok API | 3,460 | Codex, OpenCode | 1 | 467 tok |
| qawolf/cli docs.qawolf.com QA Wolf from anywhere — your terminal, your CI, your AI agent. | 3,446 | Claude Code, Codex, OpenCode | 2 | 2,060 tok |
| revolist/revogrid rv-grid.com Powerful virtual data table smartsheet with advanced customization. Best features from exc | 3,441 | Codex, OpenCode | 1 | 756 tok |
| psmux/psmux psmux.pages.dev Tmux on Windows Powershell - tmux for PowerShell, Windows Terminal, cmd.exe. Includes psmu | 3,429 | Codex, OpenCode | 1 | 222 tok |
| agentscope-ai/ReMe reme.agentscope.io ReMe: Memory Management Kit for Agents - Remember Me, Refine Me. | 3,421 | Claude Code, Codex, OpenCode | 2 | 2,689 tok |
| spinabot/brigade brigade.spinabot.com Brigade — Your personal intelligence, built enterprise-grade | 3,419 | Codex, OpenCode | 1 | 3,380 tok |
| callstack/react-native-testing-library oss.callstack.com 🦉 Simple and complete React Native testing utilities that encourage good testing practice | 3,417 | Claude Code, Codex, OpenCode | 2 | 291 tok |
| white0dew/XiaohongshuSkills blog.aistar.cool A Skill supporting automatic posting, commenting, and searching on Xiaohongshu. Supports O | 3,403 | Codex, OpenCode | 1 | 691 tok |
| Intelligent-Internet/ii-agent ii.inc II-Agent: a new open-source framework to build and deploy intelligent agents | 3,383 | Claude Code, Codex, OpenCode | 2 | 9,338 tok |
| omdsh-dev/DSH-better-sidebar An open sidebar foundation supporting third-party extensions to register new sidebar pages | 3,382 | Codex, OpenCode | 1 | 3,543 tok |
| modelscope/evalscope evalscope.readthedocs.io A streamlined and customizable framework for efficient large model (LLM, VLM, AIGC) evalua | 3,381 | Codex, GitHub Copilot, OpenCode | 2 | 2,884 tok |
| jakubkrehel/make-interfaces-feel-better jakub.kr An agent skill that helps make your interface feel better. | 3,371 | Claude Code, Codex, OpenCode | 2 | 795 tok |
| stickerdaniel/linkedin-mcp-server Open-source MCP server for LinkedIn. Give Claude and any MCP-compatible AI agent access to | 3,365 | Claude Code, Codex, OpenCode | 8 | 4,962 tok |
| Ar9av/obsidian-wiki Framework for AI agents to build and maintain a digital brain through Obsidian wiki | 3,364 | Claude Code, Codex, GitHub Copilot, Gemini CLI, OpenCode | 6 | 4,571 tok |
| Mesh-LLM/mesh-llm meshllm.cloud Distributed AI/LLM for the people. Share compute privately or publicly to power your agent | 3,358 | Claude Code, Codex, GitHub Copilot, OpenCode | 32 | 11,756 tok |
| get-bb/bb getbb.app The agent IDE that builds itself | 3,354 | Claude Code, Codex, OpenCode | 2 | 2,152 tok |
| ding113/claude-code-hub cch-plus.com A modern Claude Code & Codex API proxy service providing intelligent load balancing, user | 3,352 | Claude Code, Codex, OpenCode | 2 | 1,516 tok |
| kunchenguid/lavish-axi HTML is the new markdown. Lavish is the new editor for your HTML artifacts. | 3,346 | Claude Code, Codex, OpenCode | 3 | 18,416 tok |
| johnfanv2/LenovoLegionLinux Driver and tools for controlling Lenovo Legion laptops in Linux including fan control and | 3,345 | Codex, OpenCode | 1 | 1,651 tok |
| ClickHouse/clickhouse-go Golang driver for ClickHouse | 3,338 | Claude Code, Codex, OpenCode | 2 | 8 tok |
| Dailin521/codex-provider-sync Synchronize Codex session provider metadata across rollout files and SQLite state. | 3,326 | Codex, OpenCode | 1 | 1,480 tok |
| PLFJY/ContextMenuMgr bilibili.com Context Menu Manager Plus is a powerful utility that helps you manage the right-click menu | 3,326 | Claude Code, Codex, OpenCode | 2 | 3,312 tok |
| ResearAI/DeepScientist Now, Stronger AI Pushes Frontiers, Stronger Our Shared Future. | 3,315 | Claude Code, Codex, OpenCode | 2 | 6,140 tok |
| RunMaestro/Maestro runmaestro.ai Agent Orchestration Command Center | 3,315 | Claude Code, Codex, OpenCode | 2 | 10,259 tok |
| oboard/claude-code-rev Runnable ClaudeCode source code | 3,297 | Codex, OpenCode | 1 | 539 tok |
| conversejs/converse.js conversejs.org Web-based XMPP/Jabber chat written in JavaScript | 3,292 | Claude Code, Codex, OpenCode | 2 | 4,659 tok |
| giancarloerra/SocratiCode socraticode.cloud Enterprise-grade (40m+ LOC) codebase intelligence, zero-setup, local & private Plugin/Skil | 3,288 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 4,323 tok |
| neomjs/neo neomjs.com Neo.mjs is a self-evolving software organism: a professional end-to-end AI engineering tea | 3,268 | Codex, OpenCode | 1 | 5,596 tok |
| nexu-io/nexu nexu.io The simplest desktop client for OpenClaw 🦞 — bridge your Agent to WeChat, Feishu, Slack & | 3,264 | Claude Code, Codex, OpenCode | 3 | 7,143 tok |
| xintaofei/codeg docs.codeg.app Collaborative multi-agent AI coding workspace: aggregate sessions from Claude Code, Codex, | 3,256 | Claude Code, Codex, OpenCode | 2 | 3,257 tok |
| langchain-ai/langgraphjs docs.langchain.com Framework to build resilient language agents as graphs. | 3,256 | Claude Code, Codex, OpenCode | 2 | 551 tok |
| seakee/CPA-Manager-Plus seakee.github.io A self-hosted CPA / CLIProxyAPI management panel and AI gateway observability dashboard fo | 3,241 | Codex, OpenCode | 1 | 1,925 tok |
| yanyiwu/nodejieba Node.js version of the Jieba Chinese word segmentation library | 3,236 | Codex, OpenCode | 1 | 41 tok |
| deltazefiro/Amarok-Hider deltazefiro.github.io Hide your private files and apps with a single click. | 3,235 | Claude Code, Codex, OpenCode | 5 | 470 tok |
| superlinked/sie superlinked.com Open-source inference server and production cluster for all the models your agent needs. | 3,223 | Codex, OpenCode | 1 | 646 tok |
| letta-ai/letta-code letta.com Stateful agents that are like people, with memory, identity, and the ability to learn and | 3,222 | Claude Code, Codex, OpenCode | 4 | 10,973 tok |
| MemMachine/MemMachine memmachine.ai Universal memory layer for AI Agents. It provides scalable, extensible, and interoperable | 3,216 | Codex, OpenCode | 1 | 1,070 tok |
| openclaw/acpx acpx.sh Headless CLI client for stateful Agent Client Protocol (ACP) sessions | 3,216 | Claude Code, Codex, OpenCode | 3 | 4,010 tok |
| whiteguo233/OpenBiliClaw whiteguo233.github.io Local-first open-source cross-platform AI content discovery agent: understands you, then p | 3,215 | Claude Code, Codex, OpenCode | 6 | 4,530 tok |
| av/harbor discord.gg Stop configuring your AI stack. Start using it. One command brings a complete pre-wired LL | 3,209 | Claude Code, Codex, OpenCode | 20 | 2,000 tok |
| agent-of-empires/agent-of-empires agent-of-empires.com Manage multiple Claude Code, OpenCode agents from either TUI or Web for easy access on mob | 3,196 | Claude Code, Codex, OpenCode | 2 | 1,287 tok |
| xpf0000/FlyEnv flyenv.com Native local development environment for Windows, macOS & Linux. A modern alternative to X | 3,194 | Codex, OpenCode | 2 | 3,063 tok |
| Snailclimb/interview-guide javaguide.cn An open-source AI interview platform built with Spring Boot 4.1, Java 25, Spring AI 2.0, R | 3,190 | Claude Code, Codex, OpenCode | 2 | 1,653 tok |