Preparing the Developer Brief

Goal

Turn the approved Product0 content into one coherent, self-contained handoff that lets a developer focus technical brainstorming on code problems rather than rediscovering product direction.

Preconditions

• Read the entire canonical brief.
• Status is scope-approved.
• All earlier stages are explicitly approved at the current revision.

Hard boundary

COMPILE DIRECTIONS; DO NOT CREATE AN IMPLEMENTATION PLAN.

Do not add code architecture, file paths, schemas, endpoints, framework choices, engineering tasks, estimates, branches, or build instructions. Do not invoke technical brainstorming.