diff --git a/package.json b/package.json
index 7da2be2412cb..f9e71cf2aadb 100644
--- a/package.json
+++ b/package.json
@@ -1551,7 +1551,7 @@
     "deadcode:exports": "node --import tsx scripts/check-deadcode-exports.mts",
     "deadcode:full": "pnpm --config.minimum-release-age=0 dlx --package knip@6.8.0 knip --config config/knip.config.ts --production --no-progress --reporter compact --no-config-hints --exclude duplicates && pnpm --config.minimum-release-age=0 dlx --package knip@6.8.0 knip --config config/knip.all-exports.config.ts --no-progress --reporter compact --no-config-hints --exports --exclude duplicates",
     "deadcode:knip": "pnpm --config.minimum-release-age=0 dlx --package knip@6.8.0 knip --config config/knip.config.ts --production --no-progress --reporter compact --files --dependencies",
-    "deadcode:report": "pnpm deadcode:full; pnpm deadcode:exports",
+    "deadcode:report": "pnpm deadcode:full && pnpm deadcode:exports",
     "deadcode:unused-files": "node --import tsx scripts/check-deadcode-unused-files.mts",
     "deps:root-ownership": "node --import tsx scripts/root-dependency-ownership-audit.mts",
     "deps:root-ownership:check": "node --import tsx scripts/root-dependency-ownership-audit.mts --check",
diff --git a/test/package-scripts.test.ts b/test/package-scripts.test.ts
index 496532e15a6a..5400b345356b 100644
--- a/test/package-scripts.test.ts
+++ b/test/package-scripts.test.ts
@@ -152,6 +152,12 @@ describe("package scripts", () => {
     );
   });
 
+  it("runs dead-code reports fail-fast", () => {
+    expect(readPackageJson().scripts["deadcode:report"]).toBe(
+      "pnpm deadcode:full && pnpm deadcode:exports",
+    );
+  });
+
   it("runs runtime postbuild before plugin SDK strict export checks", () => {
     expect(readPackageJson().scripts["build:plugin-sdk:strict-smoke"]).toBe(
       "node --import tsx scripts/tsdown-build.mts && node scripts/runtime-postbuild.mjs && node --import tsx scripts/run-with-env.mts OPENCLAW_PLUGIN_SDK_CANONICAL_DTS=1 -- node --import tsx scripts/write-plugin-sdk-entry-dts.ts && node --import tsx scripts/check-plugin-sdk-exports.mts",