feat: Add Webpage Browser Extension to Vertex AI Extension SDK

PiperOrigin-RevId: 642015460

vertexai/extensions/_extensions.py

@@ -68,6 +68,23 @@
             },
         },
     },
+    "webpage_browser": {
+        "display_name": "Webpage Browser",
+        "description": "This extension fetches the content of a webpage",
+        "manifest": {
+            "name": "webpage_browser",
+            "description": "Vertex Webpage Browser Extension",
+            "api_spec": {
+                "open_api_gcs_uri": (
+                    "gs://vertex-extension-public/webpage_browser.yaml"
+                ),
+            },
+            "auth_config": {
+                "auth_type": "GOOGLE_SERVICE_ACCOUNT_AUTH",
+                "google_service_account_config": {},
+            },
+        },
+    },
 }
 
 
@@ -243,7 +260,8 @@ def from_hub(
         Args:
             name (str):
                 Required. The name of the extension in the hub to be created.
-                Supported values are "code_interpreter" and "vertex_ai_search".
+                Supported values are "code_interpreter", "vertex_ai_search" and
+                "webpage_browser".
             runtime_config (Union[dict[str, Any], RuntimeConfig]):
                 Optional. Runtime config controlling the runtime behavior of
                 the Extension. Defaults to None.
@@ -286,6 +304,8 @@ def from_hub(
                     "vertex_ai_search_runtime_config is required for "
                     "vertex_ai_search extension"
                 )
+        elif name == "webpage_browser":
+            pass
         else:
             raise ValueError(f"Unsupported 1P extension name: {name}")
         extension_info = _VERTEX_EXTENSION_HUB[name]