Added support for automatic redirect to google.com in Agents (#640)

* Support for Automatic Redirect to google.com using CUA

it now automatically redirects to google.com if page is pointing to empty url or "about:blank", which saves tokens by avoiding sending empty screenshots.

* changeset

* Update .changeset/rude-peas-stay.md

Co-authored-by: Miguel <[email protected]>

---------

Co-authored-by: Miguel <[email protected]>

Author: yash1744

Diff for: .changeset/rude-peas-stay.md

@@ -0,0 +1,5 @@
+---
+"@browserbasehq/stagehand": patch
+---
+
+Added support for stagehand agents to automatically redirect to https://google.com when the page URL is empty or set to about:blank, preventing empty screenshots and saving tokens.

Diff for: lib/handlers/agentHandler.ts

@@ -126,6 +126,17 @@ export class StagehandAgentHandler {
         ? { instruction: optionsOrInstruction }
         : optionsOrInstruction;
 
+    //Redirect to Google if the URL is empty or about:blank
+    const currentUrl = this.stagehandPage.page.url();
+    if (!currentUrl || currentUrl === "about:blank") {
+      this.logger({
+        category: "agent",
+        message: `Page URL is empty or about:blank. Redirecting to www.google.com...`,
+        level: 0,
+      });
+      await this.stagehandPage.page.goto("https://www.google.com");
+    }
+
     this.logger({
       category: "agent",
       message: `Executing agent task: ${options.instruction}`,