43,652 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 agents7,588Claude Code6,636Data and AI3,676Backend and APIs3,496Languages3,402Planning3,219Git and workflow3,187Code review2,745Testing2,374Memory and context2,364DevOps and cloud2,310Writing and docs2,309Research2,295Frontend2,261Security2,021Productivity1,715
All Claude Code31,998 Codex23,222 OpenCode22,170 GitHub Copilot3,550 Gemini CLI1,918 Cursor1,738 Windsurf137 Kiro80
| Project | Stars | Configures | Files | Always loaded |
|---|---|---|---|---|
| SanderMoon/local-brain A CLI tool for managing projects | 9 | Claude Code | 1 | 1,901 tok |
| ukorvl/web-of-flaws A structured library of web security flaws for humans and coding agents with vulnerable ex | 9 | Claude Code, Codex, GitHub Copilot, OpenCode | 3 | 923 tok |
| mathruffian-dot/rdq-skill-chatgpt-app RDQ Method — ChatGPT App edition: producing verifiable specification cards through four-qu | 9 | Codex, OpenCode | 1 | 540 tok |
| JordanGunn/nunchuck [DEPRECATED] Nunchuck skills, bow hunting skills, agent skills... | 9 | Codex, OpenCode | 1 | 137 tok |
| GrimLink/dotfiles 🔧 My DEV env setup | 9 | Claude Code, Codex, OpenCode | 2 | 179 tok |
| inflowpayai/inflow-cli inflowcli.ai A wallet for your agents to onboard and pay. Agentic MPP / x402 payments from your machine | 9 | Codex, OpenCode | 1 | 3,854 tok |
| nylas/skills developer.nylas.com Agent Skills for building with the Nylas platform — email, calendar, contacts. Works with | 9 | Claude Code, Codex, OpenCode | 2 | 730 tok |
| efremidze/swift-patterns-skill Modern Swift/SwiftUI Best Practices (Agent Skills) | 9 | Codex, OpenCode | 1 | 1,145 tok |
| gaelic-ghost/apple-dev-skills Apple Dev Agent Workflows | Now -> gaelic-ghost/socket | 9 | Codex, OpenCode | 1 | 647 tok |
| sangmin7648/tacit Harness tacit knowledge into the context of AI agent with on device always-on transcriptio | 9 | Claude Code | 1 | 575 tok |
| AlexanderAbramovPav/youtube-advisor Build an AI advisor SKILL from any YouTube channel — transcripts, BM25 + semantic RAG, ver | 9 | Codex, OpenCode | 1 | 409 tok |
| b3sty191/b3sty-skill b3sty RedM/FiveM Lua Codex skill | 9 | Codex, OpenCode | 1 | 391 tok |
| CtriXin/agent-2-agent Cross-model adversarial Code Review Claude Code skill. Claude-written code is reviewed by | 9 | Claude Code | 1 | 659 tok |
| ayhammouda/mentor Claude skill for official-first, dependency-ordered learning paths for technical topics. | 9 | Claude Code, Codex, OpenCode | 2 | 1,529 tok |
| powabase-ai/agent-skills docs.powabase.ai Agent Skills that help AI coding assistants build on Powabase — the AI Backend-as-a-Servic | 9 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,170 tok |
| ivan-magda/mobile-design-skills Mobile design skills for iOS (Liquid Glass) and Android (M3 Expressive) that help AI agent | 9 | Claude Code, Codex, OpenCode | 2 | 274 tok |
| Rektoooooo/CC-Settings A macOS settings manager app for Claude Code - built with SwiftUI | 9 | Claude Code | 1 | 3,868 tok |
| pluto2060/CTX Trigger-Driven Dynamic Context Loading for Code-Aware LLM Agents | 9 | Claude Code | 1 | 3,854 tok |
| deepsteve/deepsteve deepsteve.com A UI around your Claude Code and Codex terminals that your agents build, so the only model | 9 | Claude Code, Codex, OpenCode | 4 | 7,985 tok |
| toolprint/vibe-workspace toolprint.ai Manage a vibe workspace with many repos | 9 | Claude Code | 1 | 1,570 tok |
| hiendinhngoc/unknowns Agent skills (SKILL.md) for discovering your unknowns across the dev lifecycle — from Thar | 9 | Claude Code | 1 | 667 tok |
| StringKe/ai-agents Claude Code global configuration collection: Memory, Rules, Skills, and MCP. Supports quic | 9 | Claude Code | 1 | 1,041 tok |
| ElixIsmael/elix-scroll-3d Installable AI skill for scroll-driven 3D web experiences that stay fast, indexable, and u | 9 | Codex, OpenCode | 1 | 472 tok |
| langadventurellc/task-trellis-mcp npmjs.com Greatly improve how AI coding agents handle complex projects. Task Trellis helps track req | 9 | Claude Code | 4 | 1,009 tok |
| devness-com/useai useai.dev Track your AI coding sessions with privacy-first analytics | 9 | Claude Code | 1 | 927 tok |
| rawveg/openapi-directory-mcp openapidirectory.com An MCP Server for APIs.guru remarkable Wikipedia for Web APIs. Providing tools, prompts an | 9 | Claude Code | 1 | 1,556 tok |
| mythkiven/figma-ios-codegen Figma to iOS UIKit codegen: deterministic data package + Agent skills (Cursor/Claude) for | 9 | Claude Code, Codex, OpenCode | 2 | 1,965 tok |
| Hint-Services/obsidian-github-mcp MCP Server to search individual private Github Repositories | 9 | Claude Code | 4 | 660 tok |
| htlin222/curate-course body-course.pages.dev Turn scattered YouTube content into structurally complete course websites with fully verif | 9 | Claude Code | 1 | — |
| choi138/toki toki.choi138.com macOS menu bar app for tracking token usage, active work time, and costs across AI coding | 9 | Claude Code, Codex, OpenCode | 3 | 1,581 tok |
| Jinchen-Yang/diansai-skill NUEDC car electronic control design agent · Claude Code-driven gated pipeline: problem ana | 9 | Claude Code | 1 | 1,361 tok |
| caezium/nib nib.henryzh.dev Turn any idea or article into hand-drawn editorial illustrations starring your own charact | 9 | Claude Code, Codex, OpenCode | 2 | 176 tok |
| zig999/siegard-code Most AI coding tools help you write code. Siegard Code manages the entire development life | 9 | Claude Code | 1 | 3,830 tok |
| oghie/skillsets My personal collection of agent skills for software, security, product and research engine | 9 | Codex, Gemini CLI, OpenCode | 2 | 734 tok |
| EthanYoQ/Skill-hub Reusable AI agent skills for Codex, Claude Code etc. — AI coding workflows, SKILL.md templ | 9 | Codex, OpenCode | 1 | 3,141 tok |
| atomchung/fomo-kernel Weigh a trade against your own notes and your recorded book before you make it — or review | 9 | Claude Code, Codex, OpenCode | 4 | 2,067 tok |
| wcgomes/agents-workspace A lightweight agents and skills set to handle any kind of task! Designed to create a profe | 9 | Codex, OpenCode | 1 | 432 tok |
| DeepVista-AI/deepvista-cli deepvista.ai CLI for DeepVista — chat, notes, recipes, and memory from your terminal. 🌟 Star if you li | 9 | Claude Code | 1 | 612 tok |
| AnamKwon/agent-skill-router Cross-agent skill router that organizes large local skill libraries into category routers | 9 | Gemini CLI | 1 | 116 tok |
| paultyng/skill-issue Personal Claude Code / Cursor agent skills, rules, and config | 9 | Claude Code | 1 | 446 tok |
| risingwavelabs/agent-skills go.risingwave.com Agent Skills for RisingWave. | 9 | Claude Code, Codex, OpenCode | 2 | 1,074 tok |
| dinosn/security-knowledge-base Local-first, evidence-led security knowledge base with a model-neutral JSON CLI, immutable | 9 | Claude Code, Codex, Gemini CLI, OpenCode | 3 | 1,401 tok |
| Heiberg-Industries/designbrief tools.heiberg.co Design guardrails, not templates. A library of UI design direction files that give LLMs (a | 9 | Codex, OpenCode | 1 | 227 tok |
| SebastianElvis/reaper AI-native scientific research pipeline. Takes a research goal and autonomously runs multi- | 9 | Claude Code | 1 | 1,904 tok |
| timothywarner-org/ai901-cert-buddy-claude AI-901 (Azure AI Fundamentals) study buddy built natively for Claude Code: exam-realistic | 9 | Claude Code | 6 | 1,476 tok |
| olgunozoktas/livewire-alpine-skills Agent Skills for Laravel Livewire v4 + Alpine.js v3. Recipes EXECUTED against a real insta | 9 | Codex, OpenCode | 1 | 77 tok |
| spelcc/gate spel.cc Spel Gate : your local MCP Gateway | 9 | Codex, OpenCode | 1 | 1,109 tok |
| navveenb/lean-agentic-ai leanagenticai.com Lean Agentic AI | 9 | Claude Code | 1 | — |
| yultyyev/better-auth-firestore npmjs.com Firestore adapter for Better Auth | 9 | Codex, OpenCode | 1 | 2,894 tok |
| bitflight-devops/mcp-json-yaml-toml A structured data reader and writer like 'jq' and 'yq' for AI Agents | 9 | Claude Code, Codex, GitHub Copilot, OpenCode | 6 | 3,550 tok |