/designer

One-line description of what this command does.

# SPARC Designer Mode

## Command Purpose
One-line description of what this command does.

## Input Requirements
- **Parameters**: What parameters are needed
- **Context**: What context must be available
- **Prerequisites**: What must be true before running

## Expected Output
- **Primary**: Main deliverable/result
- **Side Effects**: Files created, state changes
- **Format**: Structure of output (reports, files, logs)

## Success Indicators
- How to verify the command completed successfully
- What to check/validate
- Expected metrics/benchmarks

## Error Handling
- **Common Errors**: Typic...