prd-to-steel-thread
Installation
SKILL.md
User Input
$ARGUMENTS
Use the input to locate the source PRD and any existing task list. If a path is missing or ambiguous, ask for it rather than guessing.
Purpose
Convert a product-focused PRD into steel-thread.md, a delivery input for technical planning
and design. The document starts with the smallest real end-to-end user outcome that proves the
architecture works, then sequences the remaining scope as lean, demo-ready vertical slices.
steel-thread.md sits between product specification and technical planning: