A Bash rewrite hook pointed at a CLI that wasn't installed. Every shell command in every Claude Code session failed until Claude routed around it.
You don't have to re-explain your project conventions every time. CLAUDE.md is loaded automatically at the start of every Claude Code session.
How I wired Claude Code's PostToolUse hooks to automatically review every file I edit, catching bugs before I even run the code.
Install Claude Code, run your first session, and build your first real workflow. A practical beginner guide from real daily use.
