diff --git a/.changeset/dashboard-storyboard-summary-headline.md b/.changeset/dashboard-storyboard-summary-headline.md
new file mode 100644
index 0000000000..12dfb12b1c
--- /dev/null
+++ b/.changeset/dashboard-storyboard-summary-headline.md
@@ -0,0 +1,4 @@
+---
+---
+
+Adds a "X / Y storyboards passing" headline element on the dashboard agent card, with a tooltip explaining that storyboard counts are the canonical compliance unit (each applicable specialism, protocol baseline, and universal check is one storyboard) and that the track pills below are the SDK's coarse roll-up. Resolves the Evgeny-shape disconnect surfaced by escalation #329: track summary showed "30/30 passing" (correctly, per the SDK's silent-track semantics) while the underlying storyboards were partial — the dashboard had no surface to communicate which number to trust. The track pills also gain a tooltip pointing readers at the Verification panel for the per-storyboard view. Follows from the adtech-product review feedback on PR #4364.
diff --git a/server/public/dashboard-agents.html b/server/public/dashboard-agents.html
index 75dc9df971..b8785968d3 100644
--- a/server/public/dashboard-agents.html
+++ b/server/public/dashboard-agents.html
@@ -121,6 +121,29 @@
       margin-top: var(--space-2);
     }
 
+    .agent-storyboard-summary {
+      margin-top: var(--space-2);
+      display: inline-flex;
+      align-items: baseline;
+      gap: var(--space-1);
+      padding: var(--space-1) var(--space-2);
+      background: var(--color-bg-subtle);
+      border-radius: var(--radius-sm);
+      cursor: help;
+    }
+
+    .agent-storyboard-summary-count {
+      font-size: var(--text-sm);
+      font-weight: var(--font-semibold);
+      color: var(--color-text);
+      font-variant-numeric: tabular-nums;
+    }
+
+    .agent-storyboard-summary-label {
+      font-size: var(--text-xs);
+      color: var(--color-text-secondary);
+    }
+
     .agent-tracks {
       display: flex;
       gap: 3px;
@@ -1488,6 +1511,25 @@ <h1>Agents</h1>
           return '<button class="agent-track ' + cls + '" data-track="' + escapeHtml(track) + '" data-agent-url="' + escapeHtml(agent.url) + '">' + escapeHtml(track) + '</button>';
         }).join('');
 
+        // Storyboards passing is the canonical compliance metric: each
+        // applicable storyboard (universal + protocol + declared specialism)
+        // either passes or doesn't. The track pills above are the SDK's
+        // coarse roll-up (a track "passes" when its storyboards execute
+        // without warnings) — useful as a quick-glance summary but
+        // misleading in isolation: agents that pass 0/N storyboards
+        // can still show "silent" track status if the SDK had nothing
+        // to flag (the literal absence of negative observations is
+        // counted as a clean track). When both views exist, the
+        // storyboard count is the one to trust.
+        const sbPassing = Number.isFinite(cs.storyboards_passing) ? cs.storyboards_passing : null;
+        const sbTotal = Number.isFinite(cs.storyboards_total) ? cs.storyboards_total : null;
+        const storyboardSummary = (sbPassing !== null && sbTotal !== null && sbTotal > 0)
+          ? `<div class="agent-storyboard-summary" title="${escapeHtml(`${sbPassing} of ${sbTotal} applicable storyboards passing. Storyboards are the canonical conformance unit — every applicable specialism, protocol baseline, and universal check is one storyboard. Track pills below are the SDK's coarse summary; storyboard counts are the source of truth for AAO Verified (Spec).`)}">`
+            + `<span class="agent-storyboard-summary-count">${sbPassing} / ${sbTotal}</span>`
+            + `<span class="agent-storyboard-summary-label"> storyboards passing</span>`
+            + `</div>`
+          : '';
+
         const runs = history?.runs || [];
         const sparkline = runs.length > 0 ? '<div class="agent-sparkline">' +
           runs.slice().reverse().map(r => {
@@ -1533,7 +1575,8 @@ <h1>Agents</h1>
               </div>
             </div>
             ${cs.headline ? '<div class="agent-headline">' + escapeHtml(cs.headline) + '</div>' : ''}
-            ${clickableTrackPills ? '<div class="agent-tracks">' + clickableTrackPills + '</div>' : ''}
+            ${storyboardSummary}
+            ${clickableTrackPills ? '<div class="agent-tracks" title="SDK track summary — coarse roll-up of storyboard results into core / signals / media_buy / etc. For per-storyboard pass/fail (the canonical view), see the Verification panel below.">' + clickableTrackPills + '</div>' : ''}
             <div class="agent-track-detail" id="${cardId}-track-detail" style="display:none;"></div>
             ${sparkline}
             ${renderVerificationPanel(cs, agent.url, hasAuth)}