BMAD-METHOD/src/modules/wds/workflows/4-ux-design/README.md

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Phase 4: UX Design Workflow

Baldr's domain - From sketch to specification


Overview

Phase 4 transforms sketches and ideas into detailed, developer-ready page specifications with multi-language support.


Workflow Steps

Step File Purpose
Init step-01-init.md Welcome, load context, initialize session
Define Scenario step-02-define-scenario.md Plan user journey and pages
Design Page step-03-design-page.md Orchestrate 4A-4E substeps per page
Complete Scenario step-04-complete-scenario.md Finalize and summarize scenario
Next Steps step-05-next-steps.md Continue or exit workflow

Substeps (4A-4E)

4A: Exploration

File: substeps/4a-exploration.md

  • Think through user journey
  • Clarify context and goals

4B: Sketch Analysis

File: substeps/4b-sketch-analysis.md

  • Section-first approach: AI reads entire sketch, identifies all sections
  • User confirms structure
  • Section-by-section AI interpretation
  • User refinement dialog

4C: Specification (Micro-steps 01-08)

Files: substeps/4c-01-page-basics.md through 4c-08-generate-spec.md

  1. Page Basics - Name, purpose, route
  2. Layout - Structure, grid, responsive
  3. Components - Identify objects, route to object-type instructions
  4. Content - Text, images, media with translations
  5. Interactions - Behaviors, events, state changes
  6. States - Loading, error, empty, success
  7. Validation - Rules, messages, error handling
  8. Generate Spec - Complete page specification

4D: Prototype

File: substeps/4d-prototype.md

  • Generate interactive HTML prototype
  • Uses Design System if enabled

4E: PRD Update

File: substeps/4e-prd-update.md

  • Extract functional requirements
  • Update Product Requirements Document

Object Type Instructions

Location: object-types/

Each object type has a dedicated instruction file:

File Purpose
object-router.md Detects object types, routes to appropriate file
button.md Button specification
text-input.md Input field specification
link.md Link/anchor specification
heading-text.md Text element specification with purpose-based naming
image.md Image specification

Key Features:

  • Purpose-based naming (function over content)
  • Grouped translations (coherent language blocks)
  • Design System integration (use existing, create new, or page-specific)
  • Text placeholder analysis (line thickness → font weight, spacing → font size)

Templates

Location: templates/

File Purpose
page-specification.template.md Complete page spec output format
scenario-overview.template.md Scenario summary format

Documentation

File Purpose
ARCHITECTURE.md Complete workflow architecture overview
WDS-SPECIFICATION-PATTERN.md Standard specification format (Dog Week as example)
TRANSLATION-ORGANIZATION-GUIDE.md Purpose-based text organization and grouped translations
SKETCH-TEXT-ANALYSIS-GUIDE.md How to interpret text markers in sketches
SKETCH-TEXT-QUICK-REFERENCE.md Quick reference for text analysis
SKETCH-TEXT-STRATEGY.md When to use actual text vs. line markers
PROACTIVE-TRANSLATION-WORKFLOW.md How agent suggests translations
ROUTER-FLOW-DIAGRAM.md Visual flow of object routing with examples

Key Patterns

1. Section-First Workflow

  • AI reads entire sketch → identifies sections
  • User confirms structure
  • Section-by-section interpretation
  • User refines details
  • Batch generation of specs

2. Purpose-Based Naming

  • Name text by function, not content
  • hero-headline not welcome-message
  • form-error not invalid-email-text

3. Grouped Translations

#### Primary Headline
**Content**:
- EN: "Welcome to Dog Week"
- SE: "Välkommen till Hundveckan"

4. Design System Integration

For each object:

  1. Use existing component
  2. Create new component (mark for Phase 5)
  3. Page-specific only

5. Text Marker Analysis

  • 2 lines together = 1 line of text
  • Line thickness = font weight (thick = bold)
  • Spacing between pairs = font size
  • Line count = number of text lines

Multi-Language Support

Configuration: Set in workflow-init

  • Specification Language: Language for writing specs (EN, SE, etc.)
  • Product Languages: Languages the product supports (array)

All text objects include translations for every product language.

See: LANGUAGE-CONFIGURATION-GUIDE.md in workflows folder


Example: Dog Week Start Page

The complete Dog Week Start Page specification demonstrates the pattern in action.

See: WDS-SPECIFICATION-PATTERN.md


v6 Best Practices

Goal-based instructions - Trust the agent to interpret Micro-file design - Small, focused instruction files Just-in-time loading - Only current step in memory State tracking - Progress in output file frontmatter Show don't tell - Examples over explanations


Output Structure

docs/
  C-Scenarios/
    {scenario-name}/
      00-{scenario-name}-overview.md
      01-{page-name}.md
      02-{page-name}.md
      ...

Each page spec includes:

  • Page metadata and purpose
  • All sections with objects
  • Complete multi-language content
  • Component references (if Design System enabled)
  • Interaction behaviors
  • States and validation rules

Phase 4 Status: COMPLETE (December 6, 2025)