diff --git a/features/steps/langgraph_platform_remote_graph_steps.py b/features/steps/langgraph_platform_remote_graph_steps.py
index 1034ab035..b31962dc2 100644
--- a/features/steps/langgraph_platform_remote_graph_steps.py
+++ b/features/steps/langgraph_platform_remote_graph_steps.py
@@ -275,9 +275,7 @@ def step_register_two_graphs(
 
 
 @then('list_graphs should return "{graph_id_a}" and "{graph_id_b}" in sorted order')
-def step_list_graphs_sorted(
-    context: Context, graph_id_a: str, graph_id_b: str
-) -> None:
+def step_list_graphs_sorted(context: Context, graph_id_a: str, graph_id_b: str) -> None:
     graphs = context.manager.list_graphs()
     expected = sorted([graph_id_a, graph_id_b])
     assert graphs == expected, f"Expected {expected!r}, got {graphs!r}"
@@ -457,17 +455,13 @@ def step_pg_config_ssl_mode(context: Context, expected: str) -> None:
 @then('the pg config async URL should start with "{prefix}"')
 def step_pg_config_async_url(context: Context, prefix: str) -> None:
     url = context.pg_config.to_url(async_driver=True)
-    assert url.startswith(prefix), (
-        f"Expected URL to start with {prefix!r}, got {url!r}"
-    )
+    assert url.startswith(prefix), f"Expected URL to start with {prefix!r}, got {url!r}"
 
 
 @then('the pg config sync URL should start with "{prefix}"')
 def step_pg_config_sync_url(context: Context, prefix: str) -> None:
     url = context.pg_config.to_url(async_driver=False)
-    assert url.startswith(prefix), (
-        f"Expected URL to start with {prefix!r}, got {url!r}"
-    )
+    assert url.startswith(prefix), f"Expected URL to start with {prefix!r}, got {url!r}"
 
 
 @when("I try to create a PostgreSQLConnectionConfig with empty host")
diff --git a/repo b/repo
new file mode 160000
index 000000000..bcf66f270
--- /dev/null
+++ b/repo
@@ -0,0 +1 @@
+Subproject commit bcf66f270832fe71738b48f79a00c49e6b695749
diff --git a/robot/helper_langgraph_platform_integration.py b/robot/helper_langgraph_platform_integration.py
index 96b04fb19..9d731bc61 100644
--- a/robot/helper_langgraph_platform_integration.py
+++ b/robot/helper_langgraph_platform_integration.py
@@ -62,17 +62,13 @@ def manager_not_configured() -> None:
 
     try:
         manager.list_graphs()
-        raise AssertionError(
-            "Expected RemoteGraphNotAvailableError from list_graphs"
-        )
+        raise AssertionError("Expected RemoteGraphNotAvailableError from list_graphs")
     except RemoteGraphNotAvailableError:
         pass
 
     try:
         manager.invoke("test-actor", {})
-        raise AssertionError(
-            "Expected RemoteGraphNotAvailableError from invoke"
-        )
+        raise AssertionError("Expected RemoteGraphNotAvailableError from invoke")
     except RemoteGraphNotAvailableError:
         pass
 
@@ -234,9 +230,7 @@ def postgresql_config() -> None:
     assert config.database == "cleveragents", (
         f"Expected database='cleveragents', got {config.database!r}"
     )
-    assert config.username == "app", (
-        f"Expected username='app', got {config.username!r}"
-    )
+    assert config.username == "app", f"Expected username='app', got {config.username!r}"
     assert config.port == 5432, f"Expected port=5432, got {config.port}"
     assert config.ssl_mode == "prefer", (
         f"Expected ssl_mode='prefer', got {config.ssl_mode!r}"
@@ -251,12 +245,8 @@ def postgresql_config() -> None:
     assert async_url.startswith("postgresql+asyncpg://"), (
         f"Expected async URL to start with 'postgresql+asyncpg://', got {async_url!r}"
     )
-    assert "db.example.com" in async_url, (
-        f"Expected host in URL, got {async_url!r}"
-    )
-    assert "cleveragents" in async_url, (
-        f"Expected database in URL, got {async_url!r}"
-    )
+    assert "db.example.com" in async_url, f"Expected host in URL, got {async_url!r}"
+    assert "cleveragents" in async_url, f"Expected database in URL, got {async_url!r}"
 
     # Sync URL
     sync_url = config.to_url(async_driver=False)