Note in 3.1 that targeted hx-select/hx-target swaps in repeated/nested structures may want a consistent scheme -- semantic markup + data-attributes, or a form-path->selector helper (mirroring cursors) -- instead of hand-minting a unique id per element. Framed as a consideration for advanced cases, with a Phase 5 task to settle the convention into the skill cookbook. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>