diff --git a/wasm-port/tests/browser/tool_db_process_browser_smoke.html b/wasm-port/tests/browser/tool_db_process_browser_smoke.html
index 9def663..70578f4 100644
--- a/wasm-port/tests/browser/tool_db_process_browser_smoke.html
+++ b/wasm-port/tests/browser/tool_db_process_browser_smoke.html
@@ -94,9 +94,9 @@
         dbFileText,
         startupToolCount: 10,
         mutationCount: 3,
-        runtimeMode: "wasm-tool-db-protocol-worker",
+        runtimeMode: "contract-only",
       });
-      assertEqual(diagnostics.runtimeMode, "wasm-tool-db-protocol-worker", "diagnostics runtime mode");
+      assertEqual(diagnostics.runtimeMode, "contract-only", "diagnostics runtime mode");
       assertEqual(diagnostics.dbProgramPath, "./db_nonran.py", "diagnostics DB_PROGRAM");
       assertEqual(diagnostics.protocolTranscriptReady, true, "diagnostics transcript");
       assertEqual(diagnostics.opfsPersistenceReady, true, "diagnostics OPFS");
diff --git a/wasm-port/tests/browser/verify_tool_db_process_browser.sh b/wasm-port/tests/browser/verify_tool_db_process_browser.sh
old mode 100644
new mode 100755
diff --git a/wasm-port/tests/opfs/node/verify_tool_db_store.sh b/wasm-port/tests/opfs/node/verify_tool_db_store.sh
old mode 100644
new mode 100755
diff --git a/wasm-port/tests/sdk/node/verify_tool_db_process_port.mjs b/wasm-port/tests/sdk/node/verify_tool_db_process_port.mjs
index 2828d1a..3eb5a61 100644
--- a/wasm-port/tests/sdk/node/verify_tool_db_process_port.mjs
+++ b/wasm-port/tests/sdk/node/verify_tool_db_process_port.mjs
@@ -76,9 +76,10 @@ const diagnostics = createToolDbProcessDiagnostics({
   dbFileText: "T11 P111 D0.33 Z0.11\nT14 P114 D0.14 Z0.14\n",
   startupToolCount: 10,
   mutationCount: 3,
-  runtimeMode: "wasm-tool-db-protocol-worker",
+  runtimeMode: "contract-only",
 });
 assert.equal(diagnostics.dbProgramPath, "./db_nonran.py");
+assert.equal(diagnostics.runtimeMode, "contract-only");
 assert.equal(diagnostics.protocolTranscriptReady, true);
 assert.equal(diagnostics.opfsPersistenceReady, true);
 assert.equal(diagnostics.startupToolCount, 10);
diff --git a/wasm-port/tests/sdk/node/verify_tool_db_process_port.sh b/wasm-port/tests/sdk/node/verify_tool_db_process_port.sh
old mode 100644
new mode 100755
diff --git a/wasm-port/tests/wasm/node/verify_tool_db_process_port_wasm.sh b/wasm-port/tests/wasm/node/verify_tool_db_process_port_wasm.sh
old mode 100644
new mode 100755