Guides

Learn the basics

• What are Claude skills, and how to use them in Claude, ChatGPT and Gemini

  A plain-English guide to agent skills: what a SKILL.md is, how to add skills to Claude and Claude Code, and how to reuse the same skills in ChatGPT, Gemini and Cursor.

• How to check an AI skill or MCP server is safe before you install it

  A practical checklist for reviewing Claude skills, MCP servers and agent rules before you give them to your AI agent: what to read, red flags, and safer ways to try them.