diff --git a/.github/workflows/scan.yml b/.github/workflows/scan.yml
index 07bd736..60808b1 100644
--- a/.github/workflows/scan.yml
+++ b/.github/workflows/scan.yml
@@ -27,13 +27,7 @@ jobs:
         run: npx @anthropic-ai/mcpb pack
 
       - name: Run MTF scanner
-        run: |
-          if pip install mpak-scanner 2>/dev/null; then
-            mpak-scanner scan *.mcpb --json > scan-results.json
-          else
-            echo "mpak-scanner not yet available — skipping client-side scan"
-            echo '{"findings": []}' > scan-results.json
-          fi
+        run: uvx mpak-scanner scan *.mcpb --json > scan-results.json
 
       - name: Check for critical/high findings
         run: |