### Problem As the catalog grows (AI/ML), listing all templates is noisy. ### Solution Add optional `--category <slug>` that filters `--list-templates` (and JSON mode if present). Unknown category should error with available categories.
Problem
As the catalog grows (AI/ML), listing all templates is noisy.
Solution
Add optional
--category <slug>that filters--list-templates(and JSON mode if present). Unknown category should error with available categories.