Remove heavyweight 6-phase process with formal checklists and return to
conversational approach:
- Natural dialogue instead of structured phases
- One question at a time without rigid progression
- 200-300 word design sections with validation
- Keep documentation and implementation handoff
- Remove AskUserQuestion tool requirements and complex flowcharts
This aligns with the original spec: help turn ideas into designs through
collaborative questioning, then present design in small sections.
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