feat(ui-design): add comprehensive UI/UX design plugin v1.0.0

New plugin covering mobile (iOS, Android, React Native) and web
applications with modern design patterns, accessibility, and design systems.

Components:
- 9 skills: design-system-patterns, accessibility-compliance, responsive-design,
  mobile-ios-design, mobile-android-design, react-native-design,
  web-component-design, interaction-design, visual-design-foundations
- 4 commands: design-review, create-component, accessibility-audit, design-system-setup
- 3 agents: ui-designer, accessibility-expert, design-system-architect

Marketplace updated:
- Version bumped to 1.3.4
- 102 agents (+3), 116 skills (+9)

.claude-plugin/marketplace.json

@@ -6,8 +6,8 @@
     "url": "https://github.com/wshobson"
   },
   "metadata": {
-    "description": "Production-ready workflow orchestration with 67 focused plugins, 99 specialized agents, and 107 skills - optimized for granular installation and minimal token usage",
-    "version": "1.3.3"
+    "description": "Production-ready workflow orchestration with 68 focused plugins, 102 specialized agents, and 116 skills - optimized for granular installation and minimal token usage",
+    "version": "1.3.4"
   },
   "plugins": [
     {
@@ -1938,6 +1938,56 @@
       "category": "workflows",
       "homepage": "https://github.com/wshobson/agents",
       "license": "Apache-2.0"
+    },
+    {
+      "name": "ui-design",
+      "source": "./plugins/ui-design",
+      "description": "Comprehensive UI/UX design plugin covering mobile (iOS, Android, React Native) and web applications with design systems, accessibility, responsive design, and modern patterns",
+      "version": "1.0.0",
+      "author": {
+        "name": "Seth Hobson",
+        "url": "https://github.com/wshobson"
+      },
+      "homepage": "https://github.com/wshobson/agents",
+      "repository": "https://github.com/wshobson/agents",
+      "license": "MIT",
+      "keywords": [
+        "ui",
+        "ux",
+        "design-system",
+        "accessibility",
+        "wcag",
+        "ios",
+        "android",
+        "react-native",
+        "responsive",
+        "mobile",
+        "web"
+      ],
+      "category": "development",
+      "strict": false,
+      "commands": [
+        "./commands/design-review.md",
+        "./commands/create-component.md",
+        "./commands/accessibility-audit.md",
+        "./commands/design-system-setup.md"
+      ],
+      "agents": [
+        "./agents/ui-designer.md",
+        "./agents/accessibility-expert.md",
+        "./agents/design-system-architect.md"
+      ],
+      "skills": [
+        "./skills/design-system-patterns",
+        "./skills/accessibility-compliance",
+        "./skills/responsive-design",
+        "./skills/mobile-ios-design",
+        "./skills/mobile-android-design",
+        "./skills/react-native-design",
+        "./skills/web-component-design",
+        "./skills/interaction-design",
+        "./skills/visual-design-foundations"
+      ]
     }
   ]
 }