21,923 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 |
|---|---|---|---|---|
| zts212653/clowder-ai Build AI teams, not just agents. Hard rails, soft power, shared mission. | 2,940 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 719 tok |
| antfu/node-modules-inspector node-modules.dev Interactive UI for local node modules inspection | 2,935 | Claude Code, Codex, OpenCode | 2 | 357 tok |
| oceanbase/seekdb seekdb.ai The AI-Native Search Database. Best for agent storage, it unifies vector, text, structured | 2,916 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 133 tok |
| intellectronica/ruler okigu.com Ruler — apply the same rules to all coding agents | 2,915 | Codex, OpenCode | 1 | 279 tok |
| charmbracelet/pop Send emails from your terminal 📬 | 2,906 | Codex, OpenCode | 1 | 1,462 tok |
| public-clis/twitter-cli A CLI for Twitter/X — feed, bookmarks, and user timeline in terminal | 2,902 | Codex, OpenCode | 1 | 541 tok |
| coddingtonbear/obsidian-local-rest-api coddingtonbear.github.io A secure REST API and Model Context Protocol (MCP) server for your vault. | 2,900 | Claude Code, Codex, OpenCode | 3 | 2,339 tok |
| supabase/mcp supabase.com Connect Supabase to your AI assistants | 2,896 | Claude Code, Codex, OpenCode | 2 | 28 tok |
| ax-llm/ax axllm.dev The pretty much "official" DSPy framework for Typescript | 2,893 | Codex, OpenCode | 1 | 1,548 tok |
| DingTalk-Real-AI/dingtalk-workspace-cli DingTalk Workspace is an officially open-sourced cross-platform CLI tool from DingTalk. It | 2,891 | Codex, OpenCode | 1 | 7,929 tok |
| chdb-io/chdb clickhouse.com chDB is an in-process OLAP SQL Engine 🚀 powered by ClickHouse | 2,890 | Codex, OpenCode | 1 | 1,774 tok |
| HiThink-Tech/Financial-API fuyao.aicubes.cn Official Tonghuashun (HiThink) A-share financial data service providing real-time and hist | 2,890 | Codex, OpenCode | 1 | 1,319 tok |
| ccch1mneyyy/dsh-TUI dshtui.com DSH official WeChat featured TUI plugin — Claude Code style: whale bar, live status, strea | 2,884 | Claude Code, Codex, OpenCode | 9 | 2,096 tok |
| VRSEN/OpenSwarm Claude code for everything except coding | 2,857 | Claude Code, Codex, Cursor, OpenCode | 12 | 2,918 tok |
| moltis-org/moltis moltis.org A secure persistent personal agent server in Rust. One binary, sandboxed execution, multi- | 2,846 | Claude Code, Codex, OpenCode | 6 | 6,230 tok |
| f5/unovis unovis.dev Modular data visualization framework for React, Angular, Svelte, Vue, and vanilla TypeScri | 2,845 | Claude Code, Codex, OpenCode | 6 | 78 tok |
| kaitranntt/ccs ccs.kaitran.ca Switch between Claude accounts, Gemini, Copilot, OpenRouter (300+ models) via CLIProxyAPI | 2,841 | Claude Code, Codex, OpenCode | 5 | 1,425 tok |
| experientiallabs/experiential experientiallabs.ai Experiential is the open source, zero markup gateway for BYOK, self-hosted and 1000+ marke | 2,836 | Claude Code, Codex, OpenCode | 2 | 5,881 tok |
| supercorp-ai/supergateway Run MCP stdio servers over SSE and SSE over stdio. AI gateway. | 2,835 | Codex, OpenCode | 1 | 144 tok |
| dataplat/dbatools dbatools.io 🚀 SQL Server automation and instance migrations have never been safer, faster or freer | 2,831 | Claude Code, Codex, GitHub Copilot, OpenCode | 12 | 5,690 tok |
| vuejs-ai/skills Agent skills for Vue 3 development | 2,830 | Claude Code, Codex, OpenCode | 2 | 3,087 tok |
| LLMQuant/quant-mind llmquantdata.com QuantMind is an agent-native knowledge extraction and retrieval framework for quantitative | 2,823 | Claude Code, Codex, OpenCode | 5 | 2,264 tok |
| teaql/teaql-agent-kit teaql.io A model-mediated harness for reliable agentic software development. | 2,806 | Codex, OpenCode | 1 | 677 tok |
| QwenLM/Qwen-MM-Plugins Make any agent harness multimodal-native. | 2,804 | Claude Code, Codex, OpenCode | 2 | 811 tok |
| modelcontextprotocol/ext-apps apps.extensions.modelcontextprotocol.io Official repo for spec & SDK of MCP Apps protocol - standard for UIs embedded AI chatbots, | 2,804 | Claude Code, Codex, OpenCode | 2 | 1,187 tok |
| vercel-labs/fx fx.sh Unix like coding agent | 2,793 | Codex, OpenCode | 1 | 6,079 tok |
| SRombauts/SQLiteCpp srombauts.github.io SQLiteC++ (SQLiteCpp) is a smart and easy to use C++ SQLite3 wrapper. | 2,782 | Claude Code, Codex, GitHub Copilot, OpenCode | 18 | 3,300 tok |
| rusq/slackdump Save or export your private and public Slack messages, threads, files, and users locally w | 2,778 | Claude Code, Codex, OpenCode | 2 | 2,463 tok |
| ascending-llc/jarvis-registry jarvisregistry.com Connect any AI copilot or autonomous agent to your enterprise tools — through a single, se | 2,773 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 7,869 tok |
| NVIDIA-NeMo/Switchyard Switchyard lets LLM applications route traffic across models and providers while preservin | 2,772 | Claude Code, Codex, OpenCode | 6 | 2,645 tok |
| EvanBacon/serve-sim The `npx serve` of Apple Simulators. | 2,766 | Claude Code, Codex, OpenCode | 3 | 922 tok |
| control-theory/gonzo controltheory.com Gonzo! The Go based TUI log analysis tool | 2,765 | Claude Code, Codex, OpenCode | 2 | 422 tok |
| addyosmani/web-quality-skills Agent Skills for optimizing web quality based on Lighthouse and Core Web Vitals. | 2,764 | Claude Code, Codex, OpenCode | 2 | 2,277 tok |
| Vexa-ai/vexa vexa.ai Open-source meeting transcription API for Google Meet, Microsoft Teams & Zoom. Auto-join b | 2,760 | Claude Code, Codex, OpenCode | 2 | 3,242 tok |
| zenbu-labs/terminal-browser terminal-browser.com A browser inside your terminal | 2,759 | Claude Code, Codex, OpenCode | 3 | 308 tok |
| ethereumjs/ethereumjs-monorepo Ethereum L1 Protocol Stack and EVM in TypeScript | 2,754 | Codex, Cursor, OpenCode | 3 | 594 tok |
| johnfercher/maroto maroto.tech A maroto way to create PDFs. Maroto is inspired in Bootstrap and uses gofpdf. Fast and sim | 2,752 | Codex, OpenCode | 1 | 668 tok |
| folke/sidekick.nvim Your Neovim AI sidekick | 2,752 | Codex, OpenCode | 1 | 820 tok |
| openlit/openlit docs.openlit.io Open-source observability & evaluation platform for AI agents and coding agents. Trace LLM | 2,749 | Claude Code, Codex, OpenCode | 4 | 829 tok |
| visa/visa-vulnerability-agentic-harness Visa Vulnerability Agentic Harness | 2,746 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 3,632 tok |
| aaron-he-zhu/aaron-marketing-skills aaronmarketing.ai 120 marketing skills as an AI marketing staff — plugin, portable skills, or an 8-bot team | 2,744 | Claude Code, Codex, OpenCode | 2 | 6,360 tok |
| Yeachan-Heo/gajae-code Gajae Code MVP | 2,744 | Codex, OpenCode | 1 | 2,618 tok |
| ColeMurray/background-agents backgroundagents.dev An open-source background agents coding system | 2,742 | Claude Code, Codex, OpenCode | 3 | 2,066 tok |
| FluidInference/FluidAudio docs.fluidinference.com Frontier CoreML audio models in your apps — text-to-speech, speech-to-text, voice activity | 2,740 | Claude Code, Codex, GitHub Copilot, OpenCode | 7 | 3,646 tok |
| compozy/compozy compozy.com An operating system for AI agents. Plug in the agent CLIs you already use (Claude Code, Co | 2,728 | Claude Code, Codex, OpenCode | 4 | 1,695 tok |
| doronz88/pymobiledevice3 doronz88.github.io Pure python3 implementation for working with iDevices (iPhone, etc...). | 2,718 | Claude Code, Codex, OpenCode | 5 | 1,794 tok |
| huangwb8/ChineseResearchLaTeX A collection of commonly used LaTeX templates for Chinese research | 2,711 | Claude Code, Codex, OpenCode | 2 | 11,923 tok |
| jeremylongshore/tons-of-skills-marketplace jeremylongshore.github.io Model-agnostic agent-skills platform with a harness-free canonical layer, verified adapter | 2,709 | Claude Code, Codex, OpenCode | 5 | 11,594 tok |
| nteract/semiotic semiotic.nteract.io React data visualization library for streaming, networks, and AI-assisted development | 2,705 | Claude Code, Codex, GitHub Copilot, OpenCode | 5 | 1,807 tok |
| refraction-ray/xalpha xalpha.readthedocs.io A backtesting engine for fund investment management | 2,691 | Claude Code, Codex, OpenCode | 2 | 917 tok |