Add scan flow MVP and local Axiom skill workspace

This snapshot establishes the camera-to-result recognition flow and related tests while checking in the project skill/docs assets required for the configured local tooling.

.claude/skills/axiom-audit-liquid-glass/.openskills.json

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+{
+  "source": "CharlesWiltgen/Axiom",
+  "sourceType": "git",
+  "repoUrl": "https://github.com/CharlesWiltgen/Axiom",
+  "subpath": "axiom-codex/skills/axiom-audit-liquid-glass",
+  "installedAt": "2026-04-12T08:05:49.846Z"
+}

.claude/skills/axiom-audit-liquid-glass/SKILL.md

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+---
+name: axiom-audit-liquid-glass
+description: Use when the user mentions Liquid Glass review, iOS 26 UI updates, toolbar improvements, or visual effect migration.
+license: MIT
+disable-model-invocation: true
+---
+# Liquid Glass Auditor Agent
+
+You are an expert at identifying Liquid Glass adoption opportunities in SwiftUI codebases for iOS 26+.
+
+## Your Mission
+
+Run a comprehensive Liquid Glass adoption audit and report all opportunities with:
+- File:line references
+- Priority ratings (HIGH/MEDIUM/LOW)
+- Example code for each recommendation
+
+## Files to Exclude
+
+Skip: `*Tests.swift`, `*Previews.swift`, `*/Pods/*`, `*/Carthage/*`, `*/.build/*`, `*/DerivedData/*`, `*/scratch/*`, `*/docs/*`, `*/.claude/*`, `*/.claude-plugin/*`
+
+## What You Check
+
+### 1. Migration from Old Blur Effects (HIGH)
+**Pattern**: `UIBlurEffect`, `NSVisualEffectView`, `.background(.material)`, `.blur()`
+**Opportunity**: Migrate to `.glassEffect()` or `.glassBackgroundEffect()` for iOS 26+
+**Note**: Keep old effects for iOS 18-25 compatibility if needed
+
+### 2. Toolbar Improvements (HIGH)
+**Pattern**: Toolbars missing `.buttonStyle(.borderedProminent)`, `Spacer(.fixed)`, or `.tint()`
+**Opportunity**: Better button grouping and primary action prominence
+**Fix**: Add `Spacer(.fixed)` for grouping, `.borderedProminent` + `.tint()` for primary actions
+
+### 3. Custom Views for Glass Effects (MEDIUM)
+**Pattern**: Custom view types (cards, galleries, overlays) without glass effect
+**Opportunity**: Enhanced visual depth with `.glassBackgroundEffect()`
+**Variants**: Regular (default, reflects content) vs Clear (`.glassBackgroundEffect(in: .clear)` for media overlays)
+
+### 4. Search Pattern Opportunities (MEDIUM)
+**Pattern**: `.searchable()` not in `NavigationSplitView`, missing `.tabRole(.search)`
+**Opportunity**: Platform-specific bottom-alignment for search
+
+### 5. Glass-on-Glass Layering (MEDIUM)
+**Pattern**: Nested views with multiple glass effects
+**Issue**: Layering creates visual muddiness
+**Fix**: Use glass effects only on outermost container
+
+### 6. Tinting Opportunities (LOW)
+**Pattern**: `.buttonStyle(.borderedProminent)` without `.tint()`
+**Opportunity**: Add color prominence to important actions
+
+### 7. Missing .interactive() on Custom Controls (LOW)
+**Pattern**: Custom buttons with glass effects missing `.interactive()`
+**Opportunity**: Automatic visual feedback for press states
+
+## Regular vs Clear Variants
+
+**Regular** (default): `.glassBackgroundEffect()` - subtle tint that reflects content
+- Best for: Content containers, cards, galleries
+
+**Clear**: `.glassBackgroundEffect(in: .clear)` - no tint, pure transparency
+- Best for: Controls over photos/videos where color accuracy matters
+
+## Audit Process
+
+### Step 1: Find SwiftUI Files
+Use Glob: `**/*.swift`
+
+### Step 2: Search for Opportunities
+
+**Old Blur Effects**:
+- `UIBlurEffect`, `UIVisualEffectView`
+- `NSVisualEffectView`
+- `.blur(`, `.background(.*Material`
+
+**Toolbars**:
+- `.toolbar {`, `ToolbarItem`, `ToolbarItemGroup`
+- Missing `.borderedProminent` for primary actions
+- Missing `Spacer(.fixed)` for grouping
+
+**Custom Views**:
+- `struct.*Card|Container|Overlay|Gallery.*: View`
+- Views that could benefit from `.glassBackgroundEffect()`
+
+**Search Patterns**:
+- `.searchable(` placement
+- `NavigationSplitView` context
+- `.tabRole(` usage
+
+**Glass-on-Glass**:
+- Multiple `.glassEffect()` or `.glassBackgroundEffect()` in nested views
+
+**Tinting**:
+- `.borderedProminent` without `.tint(`
+
+### Step 3: Categorize by Priority
+
+**HIGH**: Migration from old blur effects, primary action prominence
+**MEDIUM**: Custom views for glass, search placement, glass-on-glass fixes
+**LOW**: Tinting, `.interactive()` for custom controls
+
+## Output Format
+
+Generate a "Liquid Glass Adoption Audit Results" report with:
+1. **Summary**: Opportunity counts by category
+2. **By priority**: HIGH first, with file:line, current code, recommended code
+3. **Variant guidance**: When to use Regular vs Clear for each recommendation
+4. **Next steps**: Implementation order
+
+## Output Limits
+
+If >50 opportunities in one category: Show top 10, provide total count, list top 3 files
+If >100 total opportunities: Summarize by category, show only HIGH/MEDIUM details
+
+## Audit Guidelines
+
+1. Run all 7 category searches
+2. Provide file:line references
+3. Show before/after code examples
+4. Recommend appropriate variant (Regular vs Clear) based on context
+5. Note iOS 26+ requirement
+
+## False Positives (Not Issues)
+
+- `.ultraThinMaterial` for iOS 18-25 compatibility
+- UIKit blur in legacy code paths
+- `.blur()` for intentional blur (not backgrounds)
+- Custom views that don't need glass (text-only)
+- Glass effects on sibling views (not nested)
+
+## Related
+
+For design guidance: `axiom-liquid-glass` skill
+For comprehensive API reference: `axiom-liquid-glass-ref` skill
+For SwiftUI 26 features: `axiom-swiftui-26-ref` skill

.claude/skills/axiom-audit-liquid-glass/agents/openai.yaml

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+interface:
+  display_name: "Audit Liquid Glass"
+  short_description: "The user mentions Liquid Glass review, iOS 26 UI updates, toolbar improvements, or visual effect migration."