PortalJS — New Portal

Overview

Scaffold a production-ready PortalJS data portal from a brief. The skill is interactive: if the brief is thin it interviews the user in three short rounds (mapped to the template's three surfaces — Home, Catalog, Showcase), echoes a brief back for confirmation, then copies examples/portaljs-catalog (locally or via a remote tiged fetch), substitutes placeholder tokens, sets the namespace mode, seeds any datasets named in the interview, installs dependencies, and verifies the scaffold with a type check.

Prerequisites

• Node.js >=22 and npm available on PATH.
• Network access, unless a current local checkout of the portaljs repo is available (the resolver defaults to a remote fetch of the template).
• A destination directory name that does not already contain files (or user consent to overwrite one that does).