diff --git a/packages/toolbox-core/src/toolbox_core/client.py b/packages/toolbox-core/src/toolbox_core/client.py
index 08182743..64497b80 100644
--- a/packages/toolbox-core/src/toolbox_core/client.py
+++ b/packages/toolbox-core/src/toolbox_core/client.py
@@ -171,7 +171,7 @@ async def load_tool(
 
     async def load_toolset(
         self,
-        name: str,
+        name: Optional[str] = None,
         auth_token_getters: dict[str, Callable[[], str]] = {},
         bound_params: Mapping[str, Union[Callable[[], Any], Any]] = {},
     ) -> list[ToolboxTool]:
@@ -192,7 +192,7 @@ async def load_toolset(
             in the toolset.
         """
         # Request the definition of the tool from the server
-        url = f"{self.__base_url}/api/toolset/{name}"
+        url = f"{self.__base_url}/api/toolset/{name or ''}"
         async with self.__session.get(url) as response:
             json = await response.json()
         manifest: ManifestSchema = ManifestSchema(**json)
diff --git a/packages/toolbox-core/tests/test_e2e.py b/packages/toolbox-core/tests/test_e2e.py
index 5e744ae1..68fffa75 100644
--- a/packages/toolbox-core/tests/test_e2e.py
+++ b/packages/toolbox-core/tests/test_e2e.py
@@ -61,6 +61,20 @@ async def test_load_toolset_specific(
         tool_names = {tool.__name__ for tool in toolset}
         assert tool_names == set(expected_tools)
 
+    async def test_load_toolset_default(self, toolbox: ToolboxClient):
+        """Load the default toolset, i.e. all tools."""
+        toolset = await toolbox.load_toolset()
+        assert len(toolset) == 5
+        tool_names = {tool.__name__ for tool in toolset}
+        expected_tools = [
+            "get-row-by-content-auth",
+            "get-row-by-email-auth",
+            "get-row-by-id-auth",
+            "get-row-by-id",
+            "get-n-rows",
+        ]
+        assert tool_names == set(expected_tools)
+
     async def test_run_tool(self, get_n_rows_tool: ToolboxTool):
         """Invoke a tool."""
         response = await get_n_rows_tool(num_rows="2")