Best way to learn Claude Code from scratch?

Three steps, in order: (1) install Claude Code (npm i -g @anthropic-ai/claude-code) and run it on a sandbox repo for 30 minutes — learn the file-edit workflow first. (2) Read this library top to bottom, copy 2–3 recipes into your real Magento repo, and run them. (3) Book a mentor session via Learn Claude Code from Kishan Savaliya — structured walkthroughs of MCP server setup, hook authoring, and sub-agent fan-outs, paced for Magento and Hyvä devs. Ship-faster setups in < 4 weeks.