Master Every Coding Task with 380+ Advanced Claude Skills & Agent Plugins

Unlock unparalleled coding productivity and expertise across 13 AI platforms with this expansive, open-source library of 388 production-ready Claude Code skills, agent plugins, and custom commands. Designed for Claude Code, OpenAI Codex, Gemini CLI, Cursor, and 9 more, this repository is your gateway to mastering complex domains like engineering, marketing, product development, compliance, C-level advisory, academic research, business operations, and finance.

Key Highlights:

• Vast Skill Catalog: Explore over 380 modular skills, 70+ custom commands, and 30+ specialized agents, including founder-mode C-suite personas and cutting-edge Answer Engine Optimization (AEO) for LLM citation.
• Universal Compatibility: Seamlessly integrates with Claude Code, OpenAI Codex, Gemini CLI, Cursor, and a host of other popular coding agents, with easy conversion scripts for maximum flexibility.
• Domain Expertise: From advanced RAG architecture and CI/CD pipeline building to security auditing and regulatory compliance (MDR, GDPR, SOC 2), find the precise tools to elevate your projects.
• Productivity Powerhouse: Enhance your daily workflow with skills for capture, email management, weekly reviews, deep work sessions, and even CEFR-leveled Swedish learning.
• Advanced Engineering Skills: Dive deep with 93 "POWERFUL" tier skills covering agent orchestration, memory engineering, zero-hallucination coding, reliability portfolios, and comprehensive deep learning and reinforcement learning knowledge bases.
• C-Suite & Business Acumen: Employs 22 founder-mode C-level agents and 46 C-level advisory skills to tackle strategic, financial, and operational challenges from every executive angle.
• Research & Development: Equip yourself with a robust academic research stack, including skills for literature reviews, grant writing, patent analysis, and an enterprise-grade Research Operations suite.
• Effortless Installation: Simple, guided setup for Gemini CLI, Claude Code (via marketplace), OpenAI Codex, OpenClaw, and more, with detailed instructions for manual integration.
• Multi-Tool Conversion: A single script converts all skills for use with Cursor, Aider, Kilo Code, Windsurf, OpenCode, Augment, Antigravity, Hermes Agent, and Mistral Vibe.

Join over 5,200 GitHub stars and transform your AI coding experience. This repository isn't just a collection of skills; it's a comprehensive toolkit for building, innovating, and succeeding in any technical or business endeavor.