Fix/hide handle mcp connection

CHANGELOG.md

@@ -5,6 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.1.6]
+
+### Fixed
+- [Issue #23](https://github.com/tadata-org/fastapi_mcp/issues/23): Hide handle_mcp_connection tool.
+
 ## [0.1.5]
 
 ### Fixed

fastapi_mcp/__init__.py

@@ -4,7 +4,7 @@
 Created by Tadata Inc. (https://github.com/tadata-org)
 """
 
-__version__ = "0.1.5"
+__version__ = "0.1.6"
 
 from .server import add_mcp_server, create_mcp_server, mount_mcp_server
 from .http_tools import create_mcp_tools_from_openapi

fastapi_mcp/server.py

@@ -87,10 +87,6 @@ async def handle_mcp_connection(request: Request):
                 mcp_server._mcp_server.create_initialization_options(),
             )
 
-    # Mount the MCP connection handler
-    app.get(mount_path)(handle_mcp_connection)
-    app.mount(f"{mount_path}/messages/", app=sse_transport.handle_post_message)
-
     # Serve tools from the FastAPI app if requested
     if serve_tools:
         create_mcp_tools_from_openapi(
@@ -100,6 +96,11 @@ async def handle_mcp_connection(request: Request):
             describe_all_responses=describe_all_responses,
             describe_full_response_schema=describe_full_response_schema,
         )
+
+    # Mount the MCP connection handler
+    app.get(mount_path)(handle_mcp_connection)
+    app.mount(f"{mount_path}/messages/", app=sse_transport.handle_post_message)
+
 
 
 def add_mcp_server(

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "fastapi-mcp"
-version = "0.1.5"
+version = "0.1.6"
 description = "Automatic MCP server generator for FastAPI applications - converts FastAPI endpoints to MCP tools for LLM integration"
 readme = "README.md"
 requires-python = ">=3.10"

setup.py

@@ -10,7 +10,7 @@
 
 setup(
     name="fastapi-mcp",
-    version="0.1.5",
+    version="0.1.6",
     description="Automatic MCP server generator for FastAPI applications - converts FastAPI endpoints to MCP tools for LLM integration",
     author="Tadata Inc.",
     author_email="[email protected]",

tests/test_tool_generation.py

@@ -71,10 +71,6 @@ def test_tool_generation_basic(sample_app):
         assert hasattr(tool, "parameters"), "Tool missing 'parameters' property"
         assert hasattr(tool, "fn_metadata"), "Tool missing 'fn_metadata' property"
 
-        # Skip MCP's internal tool that doesn't follow the same patterns
-        if tool.name == "handle_mcp_connection_mcp_get":
-            continue
-
         # With describe_all_responses=False by default, description should only include success response code
         assert "200" in tool.description, f"Expected success response code in description for {tool.name}"
         assert "422" not in tool.description, f"Expected not to see 422 response in tool description for {tool.name}"
@@ -104,10 +100,6 @@ def test_tool_generation_with_full_schema(sample_app):
 
     # Check all tools have the appropriate schema information
     for tool in tools:
-        # Skip MCP's internal tool that doesn't follow the same patterns
-        if tool.name == "handle_mcp_connection_mcp_get":
-            continue
-
         description = tool.description
         # Check that the tool includes information about the Item schema
         assert "Item" in description, f"Item schema should be included in the description for {tool.name}"
@@ -126,10 +118,6 @@ def test_tool_generation_with_all_responses(sample_app):
 
     # Check all API tools include all response status codes
     for tool in tools:
-        # Skip MCP's internal tool that doesn't follow the same patterns
-        if tool.name == "handle_mcp_connection_mcp_get":
-            continue
-
         assert "200" in tool.description, f"Expected success response code in description for {tool.name}"
         assert "422" in tool.description, f"Expected 422 response code in description for {tool.name}"
 
@@ -150,10 +138,6 @@ def test_tool_generation_with_all_responses_and_full_schema(sample_app):
 
     # Check all tools include all response status codes and the full output schema
     for tool in tools:
-        # Skip MCP's internal tool that doesn't follow the same patterns
-        if tool.name == "handle_mcp_connection_mcp_get":
-            continue
-
         assert "200" in tool.description, f"Expected success response code in description for {tool.name}"
         assert "422" in tool.description, f"Expected 422 response code in description for {tool.name}"
         assert "Output Schema" in tool.description, f"Expected output schema in description for {tool.name}"