feat(editor): capture matched presentation evidence

packages/runtime-core/src/command-registry.ts

@@ -1301,10 +1301,14 @@ export const commandRegistry = [
       { name: "url", description: "Explicit editor path or absolute URL to open instead of resolving a target.", format: "path or URL" },
       { name: "wait-selector", description: "Optional visible selector assertion evaluated after semantic editor readiness.", format: "CSS selector" },
       { name: "wait-timeout", description: "Timeout for navigation and editor-ready waits.", format: "duration, e.g. 15s or 500ms" },
+      { name: "presentation-url", description: "Optional frontend URL corresponding to the edited content. Enables bounded frontend-to-editor presentation evidence.", format: "path or URL" },
+      { name: "presentation-frontend-selector", description: "Optional frontend content selector for presentation evidence; defaults to body and is bounded to 512 characters.", format: "CSS selector" },
+      { name: "presentation-editor-selector", description: "Optional editor canvas selector for presentation evidence; defaults to the block list layout and is bounded to 512 characters.", format: "CSS selector" },
+      { name: "presentation-threshold", description: "Maximum geometry delta ratio accepted by presentation evidence; defaults to 0.02.", format: "number between 0 and 1" },
       { name: "capture", description: "Comma-separated artifacts to capture after opening the editor.", format: "steps,console,errors,html,screenshot,editor-state,editor-validity" },
       { name: "artifact-prefix", description: "Optional artifact directory relative to the runtime artifact root for this invocation; defaults to files/browser. Use files/browser/editor-open/<name> to isolate per-fixture editor-open evidence in a batch.", format: "relative artifact directory" },
     ],
-    outputShape: "JSON summary with additive editorPresentation iframe stylesheet URLs and generated-presentation identities, plus files/browser/editor-steps.jsonl, editor-summary.json, editor-state.json, optional editor-validity.json, and optional console/errors/html/screenshot artifacts. When artifact-prefix is supplied, every editor-open artifact is written under that directory instead of files/browser.",
+    outputShape: "JSON summary with additive editorPresentation identities, expected settings identities, idle-canvas evidence, and optional frontend/editor/diff presentation-match screenshots when presentation-url is supplied, plus files/browser/editor-steps.jsonl, editor-summary.json, editor-state.json, optional editor-validity.json, and optional console/errors/html/screenshot artifacts. When artifact-prefix is supplied, every editor-open artifact is written under that directory instead of files/browser.",
     policyRequirement: "Runtime policy commands must include wordpress.editor-open.",
     recipe: true,
     handler: { kind: "playground", method: "runEditorOpen" },

packages/runtime-playground/src/browser-artifacts.ts

@@ -290,6 +290,56 @@ export interface BrowserEditorReadinessSummary {
   postType?: string
 }
 
+export interface BrowserEditorIdleCanvasSummary {
+  schema: "wp-codebox/editor-idle-canvas/v1"
+  status: "captured" | "unavailable"
+  onboardingModalCount?: number
+  onboardingModals?: Array<{
+    selectors: string[]
+    tag: string
+    className: string
+    role?: string
+    ariaLabel?: string
+    text: string
+    controls: Array<{ tag: string; className: string; ariaLabel?: string; text: string; disabled: boolean }>
+  }>
+  preferences?: {
+    welcomeGuide?: boolean
+    welcomeGuideTemplate?: boolean
+    editPostWelcomeGuideActive?: boolean
+  }
+}
+
+export interface BrowserEditorPresentationMatchSummary {
+  schema: "wp-codebox/editor-presentation-match/v1"
+  status: "passed" | "failed" | "unavailable"
+  diagnostic?: string
+  equivalentCanvasWidths?: boolean
+  majorGeometryDrift?: boolean
+  unreadableContent?: boolean
+  hiddenContent?: boolean
+  unresolvedAssetCount?: number
+  frontendScreenshot?: string
+  editorScreenshot?: string
+  diffScreenshot?: string
+  geometry?: {
+    frontend: BrowserEditorPresentationSurfaceGeometry
+    liveEditor: BrowserEditorPresentationSurfaceGeometry
+    isolatedEditor: BrowserEditorPresentationSurfaceGeometry
+  }
+}
+
+export interface BrowserEditorPresentationSurfaceGeometry {
+  width: number
+  height: number
+  childCount: number
+  presentationResetPresent: boolean
+  marginRules: Array<{ selector: string; declaration: string; origin: string }>
+  style: { display: string; marginTop: string; marginBottom: string; maxWidth: string; minHeight: string; paddingTop: string; paddingBottom: string }
+  children: Array<{ tag: string; className: string; blockType?: string; top: number; width: number; height: number; marginTop: string; marginBottom: string; maxWidth: string; minHeight: string; paddingTop: string; paddingBottom: string }>
+  descendants: Array<{ path: string; tag: string; className: string; text: string; top: number; left: number; width: number; height: number; display: string; position: string; marginTop: string; marginBottom: string; maxWidth: string; minHeight: string; paddingTop: string; paddingBottom: string; gap: string; gridTemplateColumns: string; fontSize: string; lineHeight: string }>
+}
+
 export interface BrowserEditorPresentationSummary {
   schema: "wp-codebox/editor-presentation/v1"
   canvasDocumentType: "iframe" | "parent"
@@ -298,6 +348,10 @@ export interface BrowserEditorPresentationSummary {
   iframeStylesheetUrls: string[]
   generatedPresentationIdentityCount: number
   generatedPresentationIdentities: string[]
+  expectedGeneratedPresentationIdentities?: string[]
+  expectedGeneratedPresentationIdentitiesComplete?: boolean
+  idleCanvas?: BrowserEditorIdleCanvasSummary
+  matchedRendering?: BrowserEditorPresentationMatchSummary
 }
 
 export interface BrowserEditorSaveSummary {