44,817 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 agents8,442Claude Code6,875Data and AI3,584Git and workflow3,574Backend and APIs3,550Languages3,468Planning3,315Code review2,876Testing2,653DevOps and cloud2,462Writing and docs2,461Memory and context2,373Research2,315Frontend2,301Security2,167Project management1,944
All Claude Code32,436 Codex24,692 OpenCode23,614 GitHub Copilot3,700 Gemini CLI2,016 Cursor1,769 Windsurf202 Kiro113
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| huggingface/kernels huggingface.co Build compute kernels and load them from the Hub. | 783 | Codex, OpenCode | 1 | 1,090 tok |
| dennisdoomen/CSharpGuidelines csharpcodingguidelines.com A set of coding guidelines for C# up to v14, design principles, layout rules and Agent Ski | 782 | Codex, OpenCode | 1 | 434 tok |
| alirezarezvani/claude-code-tresor alirezarezvani.com A world-class collection of Claude Code utilities: autonomous skills, expert agents, slash | 782 | Claude Code | 1 | 5,338 tok |
| lidge-jun/ima2-gen lidge-jun.github.io Local-first visual generation runtime and studio for people and coding agents, with reprod | 782 | Codex, OpenCode | 1 | 1,773 tok |
| nuyoah-ai-works/nuyoah-xiezhen-prompt Nanyuan Portrait Prompt Agent Skill | 782 | Codex, OpenCode | 1 | 375 tok |
| faiscadev/fakecloud fakecloud.dev Free, open-source AWS emulator. LocalStack alternative: 107 services, 7,657 operations, tr | 781 | Codex, OpenCode | 1 | 4,077 tok |
| tigerless-labs/auto-gtm tigerless-labs.github.io | 781 | Claude Code | 1 | 1,766 tok |
| ronak-create/FableCut Zero-dependency browser video editor that AI agents can drive — JSON timeline, MCP + REST, | 780 | Claude Code, Codex, OpenCode | 2 | 50,576 tok |
| muratcankoylan/ralph-wiggum-marketer x.com A Claude Code Plugin that provides an autonomous AI copywriter. | 779 | Codex, OpenCode | 1 | 655 tok |
| rayfish/rayfish rayfish.xyz Peer-to-peer mesh VPN over iroh. Connect computers, phones, and servers without an account | 779 | Codex, OpenCode | 1 | 1,918 tok |
| di-sukharev/vibe vibe.sukharev.dev Template for vibe coding web/mobile apps, websites and admin panels | 779 | Claude Code, Codex, OpenCode | 3 | 1,891 tok |
| assistant-ui/tool-ui tool-ui.com UI components for AI interfaces | 778 | Claude Code, Codex, OpenCode | 17 | 1,400 tok |
| liquidos-ai/AutoAgents liquidos-ai.github.io A multi-agent framework written in Rust that enables you to build, deploy, and coordinate | 778 | Claude Code, Codex, OpenCode | 2 | 885 tok |
| cat-xierluo/legal-skills cat-xierluo.github.io A collection of Skills for legal professionals. | 778 | Claude Code, Codex, OpenCode | 2 | 1,441 tok |
| notnotype/neuro-book blog.notnotype.com An AI-powered IDE for long-form fiction writing, combining software engineering workflows, | 778 | Claude Code, Codex, OpenCode | 11 | 3,716 tok |
| fluxions-ai/vui fluxions.ai Vui Nano — a small, context-aware text-to-speech model trained on real conversations. 219M | 777 | Codex, OpenCode | 1 | 2,201 tok |
| chenjin-cmd/xhs-virtual-product xhs-virtual-product | 777 | Codex, OpenCode | 1 | 470 tok |
| livecontext-ai/livecontext-ce livecontext.ai The AI automation platform, self-hosted. Describe the job in chat and LiveContext builds i | 777 | Codex, OpenCode | 1 | 634 tok |
| raphaelsty/knowledge knowledge-web.org Online library for AI | 776 | Claude Code | 1 | 1,598 tok |
| sudara/pamplejuce melatonin.dev A JUCE audio plugin template. JUCE 8, Catch2, Pluginval, macOS notarization, Azure Trusted | 776 | Claude Code, Codex, OpenCode | 2 | 2,454 tok |
| omacom/aether omarchy.org Aether, native Omarchy theming made easy. | 776 | Claude Code | 3 | 2,060 tok |
| ZingerLittleBee/Heeler heeler.bybee.dev Native iOS agent console for herdr — watch and drive the coding agents on your machines ov | 776 | Claude Code, Codex, OpenCode | 3 | 1,257 tok |
| Tencent/YOLO-Master tencent.github.io [CVPR2026]🚀🚀🚀Official code for the paper "YOLO-Master: MOE-Accelerated with Specializ | 775 | Claude Code, Codex, OpenCode | 2 | 1,927 tok |
| video-production-buddy/video-production-buddy video-production-buddy.github.io Video Production Buddy - AI Video Production Studio | 775 | Claude Code, Codex, GitHub Copilot, OpenCode, Windsurf | 70 | 1,155 tok |
| eunomia-bpf/agentsight eunomia.dev lightweight system-level observability for AI Agents | 775 | Claude Code, Codex, OpenCode | 2 | 2,537 tok |
| elidickinson/pi-claude-bridge Claude Code inference provider for Pi. Allows the use of Claude Code of Pro/Max subscripti | 775 | Codex, OpenCode | 1 | 676 tok |
| layoutit/polycss polycss.com A CSS 3D engine for the DOM. Renders polygon meshes in HTML by leveraging matrix3d transfo | 772 | Claude Code, Codex, OpenCode | 4 | 18,677 tok |
| realkimbarrett/advertising-skills advertisingskills.io Advertising Skills for Open Claw, Claude Code & AI agents. Direct response, paid ads, funn | 772 | Codex, OpenCode | 1 | 132 tok |
| divar-ir/ai-doc-gen AI-powered multi-agent system that automatically analyzes codebases and generates comprehe | 769 | Claude Code, Codex, OpenCode | 2 | 1,562 tok |
| onllm-dev/onWatch onwatch.onllm.dev Track AI API quotas across Synthetic, Z.ai, Anthropic (Claude Code), Codex, GitHub Copilot | 769 | Claude Code, Codex, OpenCode | 2 | 1,445 tok |
| YoungCan-Wang/WyckoffTradingAgent youngcan-wang.github.io Open-source Wyckoff trading agent and AI stock screener for volume-price analysis, A-share | 769 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 8 | 3,387 tok |
| runningZ1/union-search-skill Unified search toolkit - a cross-platform content search solution supporting 20+ platforms | 768 | Claude Code, Codex, OpenCode | 2 | 814 tok |
| moona3k/macparakeet macparakeet.com Fast, private, local-first voice app for Apple Silicon Macs — dictation, file/media transc | 768 | Claude Code, Codex, OpenCode | 2 | 2,929 tok |
| Affitor/affiliate-skills affitor.com 50 AI agent skills for affiliate marketing. Research trending content, write data-backed p | 767 | Claude Code, Cursor | 2 | 1,907 tok |
| octos-org/octos Octos - Agentic Operating Systems | 766 | Claude Code, Codex, OpenCode | 3 | 3,644 tok |
| William-Lu-stack/Flawless AI SRE AgenticOps for Kubernetes and cloud infrastructure. | 766 | Codex, OpenCode | 1 | 498 tok |
| MigoXLab/dingo dingo.openxlab.org.cn Dingo: A Comprehensive AI Data, Model and Application Quality Evaluation Tool | 766 | Claude Code, Codex, OpenCode | 2 | 3,364 tok |
| devnullvoid/pvetui pvetui.org Terminal UI for Proxmox VE | 765 | Claude Code, Codex, OpenCode | 2 | 6,412 tok |
| amondnet/vercel-action vercel.com This action make a deployment with github actions instead of Vercel builder. | 764 | Claude Code, Codex, OpenCode | 5 | 1,525 tok |
| nateherkai/token-dashboard See where Claude Code is burning tokens - turn raw JSONL transcripts into local cost analy | 764 | Claude Code | 1 | 787 tok |
| Zhou-Shilin/Aether aether.baimoqilin.com A stunning, localized, general-purpose AI Agent for Android, iOS & Mac. | Aether 扶摇 | 764 | Codex, OpenCode | 1 | 937 tok |
| huggingface/upskill Generate and evaluate agent skills for code agents like Claude Code, Open Code, OpenAI Cod | 763 | Codex, OpenCode | 1 | 443 tok |
| carlrannaberg/claudekit A toolkit of custom commands, hooks, and utilities for Claude Code | 762 | Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode | 11 | 6,905 tok |
| dongshuyan/compass-skills COMPASS: Personal Alignment Skills OS for AI Agents | 762 | Codex, OpenCode | 1 | 1,129 tok |
| 3b1b/3Blue1Brown.com 3blue1brown.com | 761 | Claude Code, Codex, OpenCode | 4 | 1,266 tok |
| ryoppippi/sitemcp npmjs.com Fetch an entire site and use it as an MCP Server | 761 | Claude Code | 1 | 535 tok |
| starwind-ui/starwind-ui starwind.dev 55 framework-portable UI components for Astro, React Vue, and Svelte. Install accessible T | 760 | Codex, OpenCode | 1 | 784 tok |
| msrbuilds/elementor-mcp emcptools.com WordPress MCP server with 234 Free tools and 547 total with Pro for building pages, managi | 760 | Claude Code | 1 | 52 tok |
| sergebulaev/instagram-skills cccrafts.ai Instagram marketing skills for Claude Code and Codex: captions, carousels, hooks, hashtag | 760 | Claude Code, Codex, OpenCode | 2 | 4,728 tok |
| CodeBendKit/codeseek Rust-powered code intelligence CLI for AI coding agents. Builds call graphs and hybrid sem | 759 | Claude Code | 1 | 1,559 tok |