nonoroazoro/design-components

Workflow

1. Resolve Params:

   • nodeId: extract node-id query param from Figma URL in $ARGUMENTS, converting - to : (e.g., 27-16255 -> 27:16255)
   • baseFolder: from prompt context, defaults to .design-components

2. Fetch Figma Design Data:

   • get_metadata with nodeId, if the response is truncated, identify and call get_metadata on individual child nodes
   • get_screenshot with nodeId, this screenshot serves as the source of truth for visual validation

3. Design Component Spec:

   • Analyze screenshot and metadata to fully understand the Figma design
   • Design a sensible component tree, each node is one of these roles:
     • page: root container, largest granularity
     • module: design region split by visual boundaries (background, spacing, dividers), medium granularity, supports nesting
     • component: reusable UI unit, supports nesting
   • Design Rules:
     • Determine each node's role based on both visual layout and metadata nesting
     • Repeating structures MUST be extracted as components and marked with repeat
     • Each node MUST map to a nodeId from the metadata
     • Name: PascalCase, prioritize screenshot visual semantics over metadata (e.g., ChatHeader, not Frame27)
     • Description: one sentence, reflect what it does

4. Save Component Spec {baseFolder}/component-spec.json:

   {
     "pages": [
       {
         "name": "IncidentDetailPage",
         "description": "Incident investigation page with alert summary and root cause analysis",
         "nodeId": "59:3079",
         "role": "page",
         "children": [
           { "name": "AlertSummary", "description": "Severity, service name, and triggered time", "nodeId": "59:3082", "role": "module" },
           {
             "name": "RootCauseAnalysis",
             "description": "Timeline and evidence for root cause investigation",
             "nodeId": "164:1890",
             "role": "module",
             "children": [
               {
                 "name": "EventTimeline",
                 "description": "Chronological sequence of related events",
                 "nodeId": "164:1892",
                 "role": "module",
                 "children": [
                   {
                     "name": "EventEntry",
                     "description": "Single event with timestamp, source, and impact",
                     "nodeId": "164:1893",
                     "role": "component",
                     "repeat": { "count": 3, "nodeIds": ["164:1893", "164:1912", "164:1935"] }
                   }
                 ]
               }
             ]
           }
         ]
       }
     ]
   }
   

5. Generate Inspector HTML {baseFolder}/component-spec-inspector.html:

   • Copy templates/inspector.html to {baseFolder}/component-spec-inspector.html
   • Replace the /* __COMPONENT_SPEC_JSON__ */ with the JSON from step 4
   • Inform user to open in browser for inspection