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Give your coding agent real design judgment

A searchable third-party directory of Claude Code skills, subagents, plugins and MCP components.

Agent Skills that give your coding agent real design taste

Interactive courses for data science, AI and analytics skills

AI assessments and interview copilot for hiring and campus placement

Learn to code free with hands-on lessons and instant playgrounds

Learn AI by building, with a global community of makers

Escape tutorial hell by building real, portfolio-ready projects

One skill format, deployed to 46 AI coding agents

Learn Claude Code and ship real apps, sites, and income streams

AI language and skills assessments for hiring and education

The coding agent that learns your coding taste

Design, test, and govern APIs — now with AI agents in the loop

Security-graded marketplace for Claude skills, MCP servers and AI agent tools

Job-simulation skill assessments for the AI hiring era

Project management that turns coding agents into real teammates

Browser-based coding and AI courses you learn by doing

Agent orchestration platform for your whole software development lifecycle

Study smarter for IELTS, TOEIC and HSK with AI speaking and writing rooms

Daily 15-minute AI lessons that build real, practical skills

AI dash cameras and fleet safety intelligence that coach drivers in the moment

Expert-led courses for mastering AI-assisted coding, from first prompt to shipped app

Hands-on lab infrastructure for AI, cloud, and data education