diff --git a/src/server/__tests__/skill-market.test.ts b/src/server/__tests__/skill-market.test.ts
index 84223ab7..f8d3b100 100644
--- a/src/server/__tests__/skill-market.test.ts
+++ b/src/server/__tests__/skill-market.test.ts
@@ -70,6 +70,32 @@ describe('skill market source normalization', () => {
     })
   })
 
+  it('does not use clean ClawHub scanner summaries for blocked scans', () => {
+    expect(normalizeClawHubScan({
+      status: 'malicious',
+      scanners: {
+        metadata: { status: 'clean', summary: 'No dangerous patterns detected.' },
+      },
+    })).toEqual({
+      trustState: 'blocked',
+      trustSummary: undefined,
+      packageSha256: undefined,
+    })
+  })
+
+  it('does not use clean ClawHub scanner summaries for warning scans', () => {
+    expect(normalizeClawHubScan({
+      status: 'suspicious',
+      scanners: {
+        metadata: { status: 'clean', summary: 'No dangerous patterns detected.' },
+      },
+    })).toEqual({
+      trustState: 'warning',
+      trustSummary: undefined,
+      packageSha256: undefined,
+    })
+  })
+
   it('normalizes SkillHub list items as fallback candidates with Chinese summary', () => {
     const result = normalizeSkillHubList(SKILLHUB_TOP_SKILLS_RESPONSE)
 
diff --git a/src/server/services/skillMarket/clawhubAdapter.ts b/src/server/services/skillMarket/clawhubAdapter.ts
index 8f57569a..dee49dba 100644
--- a/src/server/services/skillMarket/clawhubAdapter.ts
+++ b/src/server/services/skillMarket/clawhubAdapter.ts
@@ -67,14 +67,14 @@ export function normalizeClawHubScan(payload: ClawHubScanResponse): {
   if (payload.status === 'malicious' || payload.status === 'blocked') {
     return {
       trustState: 'blocked',
-      trustSummary: scannerSummaryForStatuses(['malicious', 'blocked']) ?? scannerSummary,
+      trustSummary: scannerSummaryForStatuses(['malicious', 'blocked']),
       packageSha256: payload.sha256,
     }
   }
   if (payload.status === 'suspicious' || payload.hasWarnings) {
     return {
       trustState: 'warning',
-      trustSummary: scannerSummaryForStatuses(['suspicious', 'warning']) ?? scannerSummary,
+      trustSummary: scannerSummaryForStatuses(['suspicious', 'warning']),
       packageSha256: payload.sha256,
     }
   }