Claude Code is Anthropic's command-line AI coding agent. It runs in your terminal, has full context of your project, and operates at the codebase level — not just single files.
What it handles
- Feature scaffolding — give it a spec and it generates the code structure across multiple files
- Test writing — it reads your existing code and writes tests that match your patterns
- Documentation — generates docs from your actual codebase, not generic templates
- Debugging — traces issues across files and suggests fixes with full project context
- Refactoring — restructures code while maintaining functionality
- Git workflows — creates commits, branches, and PRs with meaningful descriptions
Why it matters for this stack
Claude Code accepts context. You can paste NotebookLM's cited spec output directly into Claude Code as the brief for what to build. The spec is grounded in real customer data. The code is grounded in the spec. Nothing is invented from thin air.