Full Project — Autonomous Spec-Driven Development

Build a complete, production-quality project from a problem statement in one autonomous session. This skill orchestrates the entire development lifecycle observed across 18 mature projects — from spec through deploy — invoking existing skills at each phase rather than reimplementing them.

Announce at start: "I'm using the full-project skill to build this end-to-end."

Phase 0 — Understand (≤2 minutes)

Goal: Lock down what to build. Default to sensible choices; only ask if genuinely ambiguous.