Message House Builder

Derives launch-specific messaging from accepted L1 Narrative canon and positioning evidence: a message house, PR-FAQ spine, and per-channel angle packs. It never turns launch copy into a competing brand canon and never adjudicates claims.

Scope guard: this skill turns an existing positioning canvas into messaging only. It does not build the positioning itself (positioning-mapper is the sole upstream — if the canvas is missing, route there first and stop), write finished blog posts or pages (content-writer), produce ad or email units (ad-creative-builder / email-creative-builder), adjudicate claims (offer-claims-registry is the sole writer of memory/claims/claims-ledger.md), or assemble the press kit and asset manifest (launch-asset-packager). It works one lever — messaging — and hands off.

Quick Start

Build a message house for [product] from the positioning canvas. Personas: [list]. Launch channels: [list].

Write a working-backwards PR-FAQ for our [launch type] — launch-day tense, five external + five internal FAQs.

Turn our positioning into per-channel message angles for [Product Hunt / press / store listing / email announcement].