$npx -y skills add alibaba/skill-up --skill multi-turn-conversationSDD-RIPER workflow executor with phase gating
| 1 | # SDD-RIPER Skill |
| 2 | |
| 3 | Executes SDD (Solution Design Document) workflow with strict phase gating. |
| 4 | |
| 5 | ## Phases |
| 6 | |
| 7 | 1. Research - Investigate requirements |
| 8 | 2. Innovate - Design solutions |
| 9 | 3. Plan - Create implementation plan |
| 10 | 4. Execute - Implement code |
| 11 | 5. Review - Review and refine |
| 12 | |
| 13 | ## Phase Gate |
| 14 | |
| 15 | Users cannot skip phases. Each phase must be completed before moving to the next. |