diff --git a/src/bridge.ts b/src/bridge.ts
index 7c7ac76..e20f899 100644
--- a/src/bridge.ts
+++ b/src/bridge.ts
@@ -668,6 +668,10 @@ export function shouldRunHeaded(): boolean {
 export function buildTransportArgs(): string[] {
   const args: string[] = [];
 
+  // opera-devtools-mcp 0.6+ requires pageId on page-scoped tools by default.
+  // We never route by pageId — disable it so every tool works on the selected page.
+  args.push("--no-page-id-routing");
+
   const browserUrl = process.env.OPERA_CLI_BROWSER_URL;
   const userDataDir = process.env.OPERA_CLI_USER_DATA_DIR;
   const executablePath = process.env.OPERA_CLI_EXECUTABLE_PATH;
diff --git a/test/bridge.test.ts b/test/bridge.test.ts
index 3377329..d7a0ed2 100644
--- a/test/bridge.test.ts
+++ b/test/bridge.test.ts
@@ -157,15 +157,15 @@ describe("buildTransportArgs", () => {
     process.env.OPERA_CLI_EXECUTABLE_PATH = savedEnv.OPERA_CLI_EXECUTABLE_PATH;
   });
 
-  it("defaults to headless and isolated", () => {
+  it("defaults to headless and isolated with no-page-id-routing", () => {
     const args = buildTransportArgs();
-    expect(args).toEqual(["--isolated", "--headless"]);
+    expect(args).toEqual(["--no-page-id-routing", "--isolated", "--headless"]);
   });
 
   it("omits --headless when OPERA_CLI_HEADED=1", () => {
     process.env.OPERA_CLI_HEADED = "1";
     const args = buildTransportArgs();
-    expect(args).toEqual(["--isolated"]);
+    expect(args).toEqual(["--no-page-id-routing", "--isolated"]);
   });
 
   it("forwards chrome args via --chrome-arg=", () => {