docs

Check that all code has appropriate documentation.

Arguments: $ARGUMENTS (optional scope)

• commit: Check only staged files
• pr: Check all files changed in the current PR
• all: Check the entire codebase
• If no argument provided:
  • If in a PR branch: defaults to 'pr'
  • Otherwise: defaults to 'commit'

Phase 1: Scope Determination

1. Determine scope based on $ARGUMENTS

Phase 2: Documentation Analysis

2. Identify functions/classes lacking documentation
3. Check quality of existing documentation
4. Extract project documentation standards from CLAUDE.md

Phase 3: Documentation Updates