Spec-Driven Planning Skill

Purpose

Guide feature planning in one of two modes:

• Quick mode — single docx/features/[NN-name]/plan.md with bite-sized tasks. No EARS, no RGR. For solo work, ≤3 days, no compliance/handoff. Derived from the superpowers writing-plans pattern.
• Full mode — three files (requirements.md EARS + design.md + tasks.md) with three approval gates and TDD enforcement downstream. For team work, multi-week, compliance/audit, or stakeholder review.

The skill picks a mode (or asks when ambiguous), then runs the matching playbook.

Activation Triggers

Activate this skill when:

• User says "create a new feature", "plan a feature", "I need to build [X]"
• User mentions "requirements", "specifications", "specs", "architecture", "technical design"
• User uses /dev-workflow:spec command (any sub-arg)