feat: add auto-bedrock support based on bedrock/provider.model-name

Author: stainless-app[bot]

.stats.yml

@@ -1,4 +1,4 @@
 configured_endpoints: 8
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/browserbase%2Fstagehand-089c8670f1d7c2e9fa8e5c97010db7c24b8f162eb7cfe76ffa41d70fa46efe2f.yml
-openapi_spec_hash: 7a226aee8f3f2ab16febbe6bb35e1657
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/browserbase%2Fstagehand-43e6dd4ce19381de488d296e9036fea15bfea9a6f946cf8ccf4e02aecc8fb765.yml
+openapi_spec_hash: f736e7a8acea0d73e1031c86ea803246
 config_hash: 75b561cd2ba925e4f2a62ec2f1d13738

src/stagehand/types/session_execute_params.py

@@ -34,7 +34,13 @@ class SessionExecuteParamsBase(TypedDict, total=False):
 
 class AgentConfig(TypedDict, total=False):
     cua: bool
-    """Enable Computer Use Agent mode"""
+    """Deprecated.
+
+    Use mode: 'cua' instead. If both are provided, mode takes precedence.
+    """
+
+    mode: Literal["dom", "hybrid", "cua"]
+    """Tool mode for the agent (dom, hybrid, cua). If set, overrides cua."""
 
     model: ModelConfigParam
     """

tests/api_resources/test_sessions.py

@@ -225,6 +225,7 @@ def test_method_execute_with_all_params_overload_1(self, client: Stagehand) -> N
             id="c4dbf3a9-9a58-4b22-8a1c-9f20f9f9e123",
             agent_config={
                 "cua": True,
+                "mode": "cua",
                 "model": {"model_name": "openai/gpt-5-nano"},
                 "provider": "openai",
                 "system_prompt": "systemPrompt",
@@ -307,6 +308,7 @@ def test_method_execute_with_all_params_overload_2(self, client: Stagehand) -> N
             id="c4dbf3a9-9a58-4b22-8a1c-9f20f9f9e123",
             agent_config={
                 "cua": True,
+                "mode": "cua",
                 "model": {"model_name": "openai/gpt-5-nano"},
                 "provider": "openai",
                 "system_prompt": "systemPrompt",
@@ -1056,6 +1058,7 @@ async def test_method_execute_with_all_params_overload_1(self, async_client: Asy
             id="c4dbf3a9-9a58-4b22-8a1c-9f20f9f9e123",
             agent_config={
                 "cua": True,
+                "mode": "cua",
                 "model": {"model_name": "openai/gpt-5-nano"},
                 "provider": "openai",
                 "system_prompt": "systemPrompt",
@@ -1138,6 +1141,7 @@ async def test_method_execute_with_all_params_overload_2(self, async_client: Asy
             id="c4dbf3a9-9a58-4b22-8a1c-9f20f9f9e123",
             agent_config={
                 "cua": True,
+                "mode": "cua",
                 "model": {"model_name": "openai/gpt-5-nano"},
                 "provider": "openai",
                 "system_prompt": "systemPrompt",