Increase Test Coverage

Target threshold: $ARGUMENTS%

If no argument provided, prompt the user for a target.

Step 1: Gather Requirements

1. Find coverage config (jest.config.js, vitest.config.ts, .nycrc, etc.)
2. Run coverage report to get current state:

   bun run test:cov 2>&1 | head -100
   

3. Identify the 20 files with lowest coverage, noting:
   • File path
   • Current coverage % (lines, branches, functions)
   • Which lines/branches are uncovered

Step 2: Compile Brief and Delegate