fix: mcp structured output validation breaks with decorator (#142)

mathislucka · web-flow · commit 07e6b726c28e · 2025-07-04T16:56:25.000+02:00
diff --git a/pyproject.toml b/pyproject.toml
@@ -37,7 +37,7 @@ requires-python = ">=3.11"
 
 dependencies = [
     "fastapi",
-    "mcp",
+    "mcp>=1.10.1",
     "httpx",
     "pydantic>=2.0.0",
     "pyyaml",
diff --git a/src/deepset_mcp/tool_factory.py b/src/deepset_mcp/tool_factory.py
@@ -470,4 +470,4 @@ def register_tools(
         # Create enhanced tool
         enhanced_tool = create_enhanced_tool(base_func, config, workspace_mode, workspace)
 
-        mcp.add_tool(enhanced_tool, name=tool_name)
+        mcp.add_tool(enhanced_tool, name=tool_name, structured_output=False)
diff --git a/uv.lock b/uv.lock
