docs: remove URL support from UI workflow commands

Removed all URL-related parameters and functionality from UI design commands
as they are no longer supported. All commands now only accept local files.

Changes:
- style-extract.md: Removed --urls parameter and all URL mode logic
- layout-extract.md: Removed --urls parameter and DOM extraction via URLs
- COMMAND_SPEC.md: Deleted capture and explore-layers commands, updated syntax

Affected commands:
- /workflow:ui-design:style-extract: Only accepts --images and --prompt
- /workflow:ui-design:layout-extract: Only accepts --images and --prompt
- Removed: /workflow:ui-design:capture (command deleted)
- Removed: /workflow:ui-design:explore-layers (command deleted)

All UI workflow commands now require manual input of local resources
(images, code files, HTML, CSS, JS) instead of fetching from URLs.
This commit is contained in:
Claude
2025-11-20 11:35:00 +00:00
parent 6fe31cc408
commit 229a9867e6
3 changed files with 19 additions and 254 deletions

View File

@@ -1,7 +1,7 @@
---
name: layout-extract
description: Extract structural layout information from reference images, URLs, or text prompts using Claude analysis with variant generation or refinement mode
argument-hint: [--design-id <id>] [--session <id>] [--images "<glob>"] [--urls "<list>"] [--prompt "<desc>"] [--targets "<list>"] [--variants <count>] [--device-type <desktop|mobile|tablet|responsive>] [--interactive] [--refine]
description: Extract structural layout information from reference images or text prompts using Claude analysis with variant generation or refinement mode
argument-hint: [--design-id <id>] [--session <id>] [--images "<glob>"] [--prompt "<desc>"] [--targets "<list>"] [--variants <count>] [--device-type <desktop|mobile|tablet|responsive>] [--interactive] [--refine]
allowed-tools: TodoWrite(*), Read(*), Write(*), Glob(*), Bash(*), AskUserQuestion(*), Task(ui-design-agent), mcp__exa__web_search_exa(*)
---
@@ -9,7 +9,7 @@ allowed-tools: TodoWrite(*), Read(*), Write(*), Glob(*), Bash(*), AskUserQuestio
## Overview
Extract structural layout information from reference images, URLs, or text prompts using AI analysis. Supports two modes:
Extract structural layout information from reference images or text prompts using AI analysis. Supports two modes:
1. **Exploration Mode** (default): Generate multiple contrasting layout variants
2. **Refinement Mode** (`--refine`): Refine a single existing layout through detailed adjustments
@@ -29,23 +29,7 @@ This command separates the "scaffolding" (HTML structure and CSS layout) from th
```bash
# Detect input source
# Priority: --urls + --images → hybrid | --urls → url | --images → image | --prompt → text
# Parse URLs if provided (format: "target:url,target:url,...")
IF --urls:
url_list = []
FOR pair IN split(--urls, ","):
IF ":" IN pair:
target, url = pair.split(":", 1)
url_list.append({target: target.strip(), url: url.strip()})
ELSE:
# Single URL without target
url_list.append({target: "page", url: pair.strip()})
has_urls = true
ELSE:
has_urls = false
url_list = []
# Priority: --images → image | --prompt → text
# Detect refinement mode
refine_mode = --refine OR false
@@ -62,11 +46,9 @@ ELSE:
REPORT: "🔍 Exploration mode: Will generate {variants_count} contrasting layout concepts per target"
# Resolve targets
# Priority: --targets → url_list targets → prompt analysis → default ["page"]
# Priority: --targets → prompt analysis → default ["page"]
IF --targets:
targets = split(--targets, ",")
ELSE IF has_urls:
targets = [url_info.target for url_info in url_list]
ELSE IF --prompt:
# Extract targets from prompt using pattern matching
# Looks for keywords: "page names", target descriptors (login, dashboard, etc.)
@@ -107,10 +89,6 @@ bash(echo "✓ Base path: $base_path")
bash(ls {images_pattern}) # Expand glob pattern
Read({image_path}) # Load each image
# For URL mode
# Parse URL list format: "target:url,target:url"
# Validate URLs are accessible
# For text mode
# Validate --prompt is non-empty
@@ -118,97 +96,6 @@ Read({image_path}) # Load each image
bash(mkdir -p {base_path}/layout-extraction)
```
### Step 2.5: Extract DOM Structure (URL Mode - Auto-Trigger)
```bash
# AUTO-TRIGGER: If URLs are available (from --urls parameter), automatically extract real DOM structure
# This provides accurate layout data to supplement visual analysis
# Check if URLs provided via --urls parameter
IF --urls AND url_list:
REPORT: "🔍 Auto-triggering URL mode: Extracting DOM structure"
bash(mkdir -p {base_path}/.intermediates/layout-analysis)
# For each URL in url_list:
FOR url_info IN url_list:
target = url_info.target
url = url_info.url
IF mcp_chrome_devtools_available:
REPORT: " Processing: {target} ({url})"
# Read extraction script
script_content = Read(~/.claude/scripts/extract-layout-structure.js)
# Open page in Chrome DevTools
mcp__chrome-devtools__navigate_page(url=url)
# Execute layout extraction script
result = mcp__chrome-devtools__evaluate_script(function=script_content)
# Save DOM structure for this target (intermediate file)
Write({base_path}/.intermediates/layout-analysis/dom-structure-{target}.json, result)
REPORT: " ✅ DOM structure extracted for '{target}'"
ELSE:
REPORT: " ⚠️ Chrome DevTools MCP not available, falling back to visual analysis"
BREAK
dom_structure_available = mcp_chrome_devtools_available
ELSE:
dom_structure_available = false
```
**Extraction Script Reference**: `~/.claude/scripts/extract-layout-structure.js`
**Usage**: Read the script file and use content directly in `mcp__chrome-devtools__evaluate_script()`
**Script returns**:
- `metadata`: Extraction timestamp, URL, method, version
- `patterns`: Layout pattern statistics (flexColumn, flexRow, grid counts)
- `structure`: Hierarchical DOM tree with layout properties
- `exploration`: (Optional) Progressive exploration results when standard selectors fail
**Benefits**:
- ✅ Real flex/grid configuration (justifyContent, alignItems, gap, etc.)
- ✅ Accurate element bounds (x, y, width, height)
- ✅ Structural hierarchy with depth control
- ✅ Layout pattern identification (flex-row, flex-column, grid-NCol)
- ✅ Progressive exploration: Auto-discovers missing selectors
**Progressive Exploration Strategy** (v2.2.0+):
When script finds <3 main containers, it automatically:
1. **Scans** all large visible containers (≥500×300px)
2. **Extracts** class patterns matching: `main|content|wrapper|container|page|layout|app`
3. **Suggests** new selectors to add to script
4. **Returns** exploration data in `result.exploration`:
```json
{
"triggered": true,
"discoveredCandidates": [{classes, bounds, display}],
"suggestedSelectors": [".wrapper", ".page-index"],
"recommendation": ".wrapper, .page-index, .app-container"
}
```
**Using Exploration Results**:
```javascript
// After extraction, check for suggestions
IF result.exploration?.triggered:
REPORT: result.exploration.warning
REPORT: "Suggested selectors: " + result.exploration.recommendation
// Update script by adding to commonClassSelectors array
// Then re-run extraction for better coverage
```
**Selector Update Workflow**:
1. Run extraction on unfamiliar site
2. Check `result.exploration.suggestedSelectors`
3. Add relevant selectors to script's `commonClassSelectors`
4. Re-run extraction → improved container detection
### Step 3: Memory Check
```bash
# 1. Check if inputs cached in session memory
@@ -711,13 +598,6 @@ Configuration:
- Device Type: {device_type}
- Targets: {targets.join(", ")}
- Total Templates: {total_tasks} ({targets.length} targets with multi-selection)
{IF has_urls AND dom_structure_available:
- 🔍 URL Mode: DOM structure extracted from {len(url_list)} URL(s)
- Accuracy: Real flex/grid properties from live pages
}
{IF has_urls AND NOT dom_structure_available:
- ⚠️ URL Mode: Chrome DevTools unavailable, used visual analysis fallback
}
User Selections:
{FOR each target in targets:
@@ -734,10 +614,7 @@ Generated Templates:
Intermediate Files:
- {base_path}/.intermediates/layout-analysis/
── analysis-options.json (concept proposals + user selections embedded)
{IF dom_structure_available:
├── dom-structure-*.json ({len(url_list)} DOM extracts)
}
── analysis-options.json (concept proposals + user selections embedded)
Next: /workflow:ui-design:generate will combine these structural templates with design systems to produce final prototypes.
```
@@ -867,15 +744,11 @@ ERROR: MCP search failed
## Key Features
- **Auto-Trigger URL Mode** - Automatically extracts DOM structure when --urls provided (no manual flag needed)
- **Hybrid Extraction Strategy** - Combines real DOM structure data with AI visual analysis
- **Accurate Layout Properties** - Chrome DevTools extracts real flex/grid configurations, bounds, and hierarchy
- **Separation of Concerns** - Decouples layout (structure) from style (visuals)
- **Multi-Selection Workflow** - Generate N concepts → User selects multiple → Parallel template generation
- **Structural Exploration** - Enables A/B testing of different layouts through multi-selection
- **Token-Based Layout** - CSS uses `var()` placeholders for instant design system adaptation
- **Device-Specific** - Tailored structures for different screen sizes
- **Graceful Fallback** - Falls back to visual analysis if Chrome DevTools unavailable
- **Foundation for Assembly** - Provides structural blueprint for prototype generation
- **Agent-Powered** - Deep structural analysis with AI

View File

@@ -1,8 +1,8 @@
---
name: style-extract
description: Extract design style from reference images or text prompts using Claude analysis with variant generation or refinement mode
argument-hint: "[--design-id <id>] [--session <id>] [--images "<glob>"] [--urls "<list>"] [--prompt "<desc>"] [--variants <count>] [--interactive] [--refine]"
allowed-tools: TodoWrite(*), Read(*), Write(*), Glob(*), AskUserQuestion(*), mcp__chrome-devtools__navigate_page(*), mcp__chrome-devtools__evaluate_script(*)
argument-hint: "[--design-id <id>] [--session <id>] [--images "<glob>"] [--prompt "<desc>"] [--variants <count>] [--interactive] [--refine]"
allowed-tools: TodoWrite(*), Read(*), Write(*), Glob(*), AskUserQuestion(*)
---
# Style Extraction Command
@@ -24,23 +24,7 @@ Extract design style from reference images or text prompts using Claude's built-
### Step 1: Detect Input Mode, Extraction Mode & Base Path
```bash
# Detect input source
# Priority: --urls + --images + --prompt → hybrid-url | --urls + --images → url-image | --urls → url | --images + --prompt → hybrid | --images → image | --prompt → text
# Parse URLs if provided (format: "target:url,target:url,...")
IF --urls:
url_list = []
FOR pair IN split(--urls, ","):
IF ":" IN pair:
target, url = pair.split(":", 1)
url_list.append({target: target.strip(), url: url.strip()})
ELSE:
# Single URL without target
url_list.append({target: "page", url: pair.strip()})
has_urls = true
primary_url = url_list[0].url # First URL as primary source
ELSE:
has_urls = false
# Priority: --images + --prompt → hybrid | --images → image | --prompt → text
# Detect refinement mode
refine_mode = --refine OR false
@@ -79,64 +63,7 @@ base_path=$(cd "$relative_path" && pwd)
bash(echo "✓ Base path: $base_path")
```
### Step 2: Extract Computed Styles (URL Mode - Auto-Trigger)
```bash
# AUTO-TRIGGER: If URLs are available (from --urls parameter or capture metadata), automatically extract real CSS values
# This provides accurate design tokens to supplement visual analysis
# Priority 1: Check for --urls parameter
IF has_urls:
url_to_extract = primary_url
url_source = "--urls parameter"
# Priority 2: Check for URL metadata from capture phase
ELSE IF exists({base_path}/.metadata/capture-urls.json):
capture_urls = Read({base_path}/.metadata/capture-urls.json)
url_to_extract = capture_urls[0] # Use first URL
url_source = "capture metadata"
ELSE:
url_to_extract = null
# Execute extraction if URL available
IF url_to_extract AND mcp_chrome_devtools_available:
REPORT: "🔍 Auto-triggering URL mode: Extracting computed styles from {url_source}"
REPORT: " URL: {url_to_extract}"
# Read extraction script
script_content = Read(~/.claude/scripts/extract-computed-styles.js)
# Open page in Chrome DevTools
mcp__chrome-devtools__navigate_page(url=url_to_extract)
# Execute extraction script directly
result = mcp__chrome-devtools__evaluate_script(function=script_content)
# Save computed styles to intermediates directory
bash(mkdir -p {base_path}/.intermediates/style-analysis)
Write({base_path}/.intermediates/style-analysis/computed-styles.json, result)
computed_styles_available = true
REPORT: " ✅ Computed styles extracted and saved"
ELSE:
computed_styles_available = false
IF url_to_extract:
REPORT: "⚠️ Chrome DevTools MCP not available, falling back to visual analysis"
```
**Extraction Script Reference**: `~/.claude/scripts/extract-computed-styles.js`
**Usage**: Read the script file and use content directly in `mcp__chrome-devtools__evaluate_script()`
**Script returns**:
- `metadata`: Extraction timestamp, URL, method
- `tokens`: Organized design tokens (colors, borderRadii, shadows, fontSizes, fontWeights, spacing)
**Benefits**:
- ✅ Pixel-perfect accuracy for border-radius, box-shadow, padding, etc.
- ✅ Eliminates guessing from visual analysis
- ✅ Provides ground truth for design tokens
### Step 3: Load Inputs
### Step 2: Load Inputs
```bash
# For image mode
bash(ls {images_pattern}) # Expand glob pattern
@@ -161,7 +88,7 @@ IF exists: SKIP to completion
---
**Phase 0 Output**: `input_mode`, `base_path`, `extraction_mode`, `variants_count`, `loaded_images[]` or `prompt_guidance`, `has_urls`, `url_list[]`, `computed_styles_available`
**Phase 0 Output**: `input_mode`, `base_path`, `extraction_mode`, `variants_count`, `loaded_images[]` or `prompt_guidance`
## Phase 1: Design Direction or Refinement Options Generation
@@ -571,9 +498,8 @@ FOR variant_index IN 1..actual_variants_count:
- Preview Border Radius: ${selected_direction.preview.border_radius_base}
## Input Analysis
- Input mode: {input_mode} (image/text/hybrid${has_urls ? "/url" : ""})
- Input mode: {input_mode} (image/text/hybrid)
- Visual references: {loaded_images OR prompt_guidance}
${computed_styles_available ? "- Computed styles: Use as ground truth (Read from .intermediates/style-analysis/computed-styles.json)" : ""}
## Generation Rules
- Develop the selected design direction into a complete design system
@@ -587,7 +513,7 @@ FOR variant_index IN 1..actual_variants_count:
* innovation → token naming, experimental values
- Honor search_keywords for design inspiration
- Avoid anti_keywords patterns
- All colors in OKLCH format ${computed_styles_available ? "(convert from computed RGB)" : ""}
- All colors in OKLCH format
- WCAG AA compliance: 4.5:1 text contrast, 3:1 UI contrast
## Generate
@@ -656,16 +582,9 @@ TodoWrite({todos: [
Configuration:
- Session: {session_id}
- Extraction Mode: {extraction_mode} (imitate/explore)
- Input Mode: {input_mode} (image/text/hybrid{"/url" if has_urls else ""})
- Input Mode: {input_mode} (image/text/hybrid)
- Variants: {variants_count}
- Production-Ready: Complete design systems generated
{IF has_urls AND computed_styles_available:
- 🔍 URL Mode: Computed styles extracted from {len(url_list)} URL(s)
- Accuracy: Pixel-perfect design tokens from DOM
}
{IF has_urls AND NOT computed_styles_available:
- ⚠️ URL Mode: Chrome DevTools unavailable, used visual analysis fallback
}
{IF extraction_mode == "explore":
Design Direction Selection:
@@ -676,11 +595,6 @@ Design Direction Selection:
Generated Files:
{base_path}/style-extraction/
└── style-1/design-tokens.json
{IF computed_styles_available:
Intermediate Analysis:
{base_path}/.intermediates/style-analysis/computed-styles.json (extracted from {primary_url})
}
{IF extraction_mode == "explore":
{base_path}/.intermediates/style-analysis/analysis-options.json (design direction options + user selection)
}
@@ -811,15 +725,11 @@ ERROR: Claude JSON parsing error
## Key Features
- **Auto-Trigger URL Mode** - Automatically extracts computed styles when --urls provided (no manual flag needed)
- **Direct Design System Generation** - Complete design-tokens.json + style-guide.md in one step
- **Hybrid Extraction Strategy** - Combines computed CSS values (ground truth) with AI visual analysis
- **Pixel-Perfect Accuracy** - Chrome DevTools extracts exact border-radius, shadows, spacing values
- **AI-Driven Design Space Exploration** - 6D attribute space analysis for maximum contrast
- **Variant-Specific Directions** - Each variant has unique philosophy, keywords, anti-patterns
- **Maximum Contrast Guarantee** - Variants maximally distant in attribute space
- **Flexible Input** - Images, text, URLs, or hybrid mode
- **Graceful Fallback** - Falls back to pure visual inference if Chrome DevTools unavailable
- **Flexible Input** - Images, text, or hybrid mode
- **Production-Ready** - OKLCH colors, WCAG AA compliance, semantic naming
- **Agent-Driven** - Autonomous multi-file generation with ui-design-agent