32,117 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 docs2,297Research2,295Frontend2,250Security2,004Productivity1,709
All Claude Code32,117 Codex23,281 OpenCode22,054 GitHub Copilot3,543 Gemini CLI1,915 Cursor1,736 Windsurf119 Kiro77
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| rokpiy/auto-commenter A Claude skill that automatically posts personalized, authentic comments in your target co | 584 | Claude Code | 1 | — |
| crawlseo/crawlseo Open-source SEO monitoring. GSC + Site Crawler + Core Web Vitals in one dashboard. | 584 | Claude Code, Codex, OpenCode | 2 | 60 tok |
| dzhng/claude-agent-server x.com Run Claude Agent (Claude Code) in a sandbox, control it via websocket | 583 | Claude Code | 1 | 747 tok |
| khr898/ntfsmac NTFS read/write on Apple Silicon macOS — no kernel extension, no SIP modification. | 583 | Claude Code, Codex, OpenCode | 2 | 2,403 tok |
| chainloop-dev/chainloop docs.chainloop.dev SDLC evidence store and policy engine for your Software Supply Chain attestations, SBOMs, | 583 | Claude Code | 11 | 3,548 tok |
| biaogebusy/web-builder builder.design AI-powered UI generation and publishing low-code platform, built on TailwindCSS, enabling | 582 | Claude Code, Codex, OpenCode | 3 | 10,478 tok |
| jimmc414/Kosmos Kosmos: An AI Scientist for Autonomous Discovery - An implementation and adaptation to be | 582 | Claude Code | 4 | — |
| redai-infra/Relax redai-infra.github.io An Asynchronous Reinforcement Learning Engine for Omni-Modal Post-Training at Scale | 580 | Claude Code, Codex, OpenCode | 8 | 2,533 tok |
| vivekVells/mcp-pandoc pypi.org MCP server for document format conversion using pandoc. | 579 | Claude Code, Codex, OpenCode | 2 | 7,051 tok |
| ZMGID/kivio kivio-desktop.xyz | 579 | Claude Code | 1 | 22,502 tok |
| KeyValueSoftwareSystems/agent-opfor Open-source adversary emulation for AI agents and MCP servers. | 578 | Claude Code, Codex, OpenCode | 2 | 8,568 tok |
| christopherkarani/Swarm christopherkarani.github.io Type-safe tools, on-device inference, multi-agent workflows, memory, and guardrails, in on | 578 | Claude Code, Codex, OpenCode | 2 | 4,714 tok |
| LiaoGuoYin/lixian.online lixian.online A one-stop tool to grab installer packages for VSCode extensions, Chrome/Edge add-ons, Doc | 578 | Claude Code | 1 | 2,003 tok |
| southliu/south-admin-react southliu.top React-Admin backend management system template featuring React 19, Vite 7, Antd 5, UnoCSS, | 577 | Claude Code, Codex, OpenCode | 4 | 3,251 tok |
| thunder-id/thunderid thunderid.dev ThunderID is a high-performance, open-source identity stack designed for developers to sec | 577 | Claude Code, Codex, GitHub Copilot, OpenCode | 8 | 1,505 tok |
| WoJiSama/skill-based-architecture A meta-skill that produces skills. Point it at any codebase and it distills the project's | 576 | Claude Code, Codex, Cursor, Gemini CLI, OpenCode | 7 | 2,454 tok |
| run-llama/ParseBench arxiv.org ParseBench - A Document Parsing Benchmark for AI Agents | 575 | Claude Code | 1 | — |
| warpdotdev/common-skills | 575 | Claude Code, Codex | 27 | — |
| pdsuwwz/chatgpt-vue3-light-mvp botkit.likemashang.com 💭 A Web-based MVP prototype template for a customizable Chat Bot single-turn conversation | 574 | Claude Code, Codex, OpenCode | 11 | 357 tok |
| meodai/skill.color-expert Agent skill for color science expertise. Many references covering color spaces, accessibil | 574 | Claude Code | 1 | 379 tok |
| minhnv0807/ai-business-skills opa.business 138 bilingual AI marketing skills (69 VN + 69 Global) for Claude Code, OpenCode, Codex, VS | 574 | Claude Code, Codex, OpenCode | 2 | 6,002 tok |
| harbor-framework/terminal-bench-science terminal-bench-science.ai Terminal-Bench-Science: Evaluating AI agents on research workflows across scientific domai | 574 | Claude Code, Codex, OpenCode | 5 | 13,338 tok |
| ZubeidHendricks/youtube-mcp-server zubeidhendricks.github.io MCP Server for YouTube API, enabling video management, Shorts creation, and advanced analy | 573 | Claude Code | 1 | 1,066 tok |
| mnemon-dev/mnemon LLM-supervised persistent memory for AI agents — graph-based recall, cross-session knowled | 573 | Claude Code, Codex, OpenCode | 2 | 723 tok |
| Enderfga/claw-orchestrator Run Claude Code, Codex, Antigravity, Cursor Agent and OpenCode as one runtime — persistent | 572 | Claude Code, Codex | 1 | 3,358 tok |
| ZimoLiao/scholaraio zimoliao.github.io Scholar All-In-One: A research infrastructure for AI agents | 571 | Claude Code, Codex, GitHub Copilot, Cursor, OpenCode | 51 | 2,598 tok |
| green-dalii/obsidian-llm-wiki llmwiki.greenerai.top Karpathy's LLM Wiki implementation plugin for Obsidian - turns notes and PDFs into a linke | 571 | Claude Code, Codex, OpenCode | 2 | 7,934 tok |
| smallnest/autoresearch autodevelop： autoresearch for software development | 570 | Claude Code, Codex, OpenCode | 2 | 3,439 tok |
| pyuvm/pyuvm The UVM written in Python | 570 | Claude Code, Codex | 1 | — |
| xiaolai/vmark vmark.app An AI friendly markdown editor. | 570 | Claude Code, Codex, OpenCode | 39 | 11,767 tok |
| matiasbattocchia/open-bsp-api web.openbsp.dev Open-source WhatsApp + Instagram Business platform | 569 | Claude Code | 3 | 1,481 tok |
| level09/enferno enferno.io Modern Flask framework with zero-config frontend (Vue 3 + Vuetify 3), production-ready | 569 | Claude Code, Codex, OpenCode | 2 | 6,870 tok |
| OpenStrap/edge openstrap.site App which allows you to use your health devices beyond subscriptions. Supports Workout Tra | 569 | Claude Code, Codex, OpenCode | 2 | 4,019 tok |
| Azure/azure-dev aka.ms A developer CLI for working with Azure resources to build and deploy AI applications. Comm | 568 | Claude Code, Codex, GitHub Copilot, OpenCode | 18 | 1,875 tok |
| neiltron/apple-health-mcp Local-first Apple Health MCP server. Lets AI assistants answer questions about your sleep, | 567 | Claude Code, Codex, OpenCode | 2 | 571 tok |
| joske/yserver A modern X11 server written from scratch in Rust. | 567 | Claude Code, Codex, OpenCode | 2 | 501 tok |
| uppinote20/claude-dashboard claude-dashboard.uppinote.dev Comprehensive status line plugin for Claude Code with context usage, API rate limits, and | 566 | Claude Code | 1 | 4,662 tok |
| vinilana/dotcontext | 566 | Claude Code, Codex, OpenCode | 2 | 1,013 tok |
| wuxiran/cc-pane Multi-instance split-pane manager for Claude Code — a cross-platform desktop app built wit | 566 | Claude Code, Codex, OpenCode | 29 | 24,785 tok |
| yhy0/CHYing-agent zc.tencent.com Tencent Cloud Hackathon - Intelligent Penetration Testing Challenge, First Edition Top 9 | 566 | Claude Code | 1 | — |
| HoangNguyen0403/agent-skills-standard npmjs.com A collection of Agent Skills Standard and Best Practice for Programming Languages, Framewo | 565 | Claude Code, Codex, GitHub Copilot, OpenCode | 4 | 2,162 tok |
| egeominotti/bunqueue bunqueue.dev ⚡ High-performance job queue for Bun. SQLite by default, PostgreSQL multi-broker when you | 565 | Claude Code, Codex, OpenCode | 4 | 11,025 tok |
| NextAdminHQ/nextjs-admin-dashboard nextadmin.co AI-Native Next.js admin dashboard template and UI components that come with pre-built ele | 565 | Claude Code, Codex, OpenCode | 2 | 990 tok |
| joinly-ai/joinly joinly.ai Make your meetings accessible to AI Agents | 564 | Claude Code | 3 | 1,261 tok |
| lnikell/loopndroll Keep Codex running forever | 564 | Claude Code, Codex, OpenCode | 6 | 535 tok |
| crossoverJie/SkillDeck crossoverjie.top Native macOS SwiftUI app for managing multiple AI code agent skills | 564 | Claude Code, Codex | 1 | 1,986 tok |
| amanaiproduct/personal-os Framework for a local AI agent powered task management system | 563 | Claude Code, Codex, OpenCode | 2 | 786 tok |
| Kamalnrf/claude-plugins claude-plugins.dev Lightweight registry to discover, install, and manage all public Claude plugins and agent | 563 | Claude Code | 1 | 700 tok |
| rtk-ai/icm Permanent memory for AI agents. Single binary, zero dependencies, MCP native. | 562 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 6,485 tok |
| criptogus/HermesOffice AI-native office suite (Docs, Sheets, Slides, PDF) where the Hermes Agent is the brain — o | 561 | Claude Code | 1 | 627 tok |