Stac Custom Extensions

Overview

Use this skill to add custom widgets/actions that serialize cleanly and register correctly in a Stac app.

Workflow

1. Choose extension type: widget or action.
2. Scaffold model and parser files with scripts.
3. Add generated files to app codebase and run codegen.
4. Verify parser registration in main.dart.
5. Validate runtime wiring with a minimal usage example.

Required Inputs