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Interactive courses for data science, AI and analytics skills

Search and study millions of public SKILL.md agent skills

Agent Skills that give your coding agent real design taste

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

Project management that turns coding agents into real teammates

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

AI language and skills assessments for hiring and education

Job-simulation skill assessments for the AI hiring era

Track, evaluate, and ship AI models and agents in one connected environment.

Know what your coding agents built before you ship

Always-on AI agents that run 24/7 in the cloud

The coding agent that learns your coding taste

Profile your AI agent skills before they cost you tokens and trust

Give your coding agent real design judgment

A free, open-source personal AI agent that learns your projects and works across every messaging app.

Verify the person, the identity and the work across the entire hiring lifecycle

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

A minimal, extensible terminal coding agent you can reshape

The agentic AI browser that reads your tabs, files, and screenshots as context

AI English speaking coach with instant pronunciation feedback

Learn Linux, DevOps, and cybersecurity by doing — inside real online labs.

Make videos with your AI agent using HTML, CSS and JavaScript

Open-source autonomous agent with persistent memory and self-built skills

An AI office suite that turns tasks into finished, editable deliverables