--- description: Generate technical design --- Activate the `spec-driven-planning` skill to execute Phase 3 (Technical Design). **Instructions:** 1. Determine target feature: - If $ARGUMENTS provided: Use it as feature name/number - If $ARGUMENTS empty: Find most recent feature in docx/features/ 2. Use the Skill tool to invoke: `dev-workflow:spec-driven-planning` 3. Tell the skill: "Execute Phase 3 (Technical Design) for feature [feature-name]: - Read requirements from docx/features/[NN-feature-name]/requirements.md - Propose 2-3 architectural approaches with trade-offs - Recommend best approach with reasoning - Update docx/features/[NN-feature-name]/design.md with comprehensive design After design is complete, ask if I'm ready to proceed with Phase 4 (Task Breakdown)." **Expected Outcome:** - design.md populated with architecture, components, data flow, and API contracts - User prompted for next phase