fix: remove unused imports

- Remove unused typing.Any and ClientSession from server.py

- Move AsyncGenerator from typing to collections.abc in proxy.py

- Remove unused MemoryObjectReceiveStream/SendStream from test_proxy.py

- Fixes ruff import linting errors

Author: dgenio

examples/servers/simple-proxy/mcp_simple_proxy/server.py

@@ -7,11 +7,9 @@
 
 import logging
 import sys
-from typing import Any
 
 import anyio
 import click
-from mcp.client.session import ClientSession
 from mcp.client.stdio import StdioServerParameters, stdio_client
 from mcp.server.stdio import stdio_server
 from mcp.shared.message import SessionMessage

src/mcp/shared/proxy.py

@@ -19,9 +19,8 @@
 """
 
 import logging
-from collections.abc import Awaitable, Callable
+from collections.abc import AsyncGenerator, Awaitable, Callable
 from contextlib import asynccontextmanager
-from typing import AsyncGenerator
 
 import anyio
 from anyio.streams.memory import MemoryObjectReceiveStream, MemoryObjectSendStream

tests/shared/test_proxy.py

@@ -2,7 +2,6 @@
 
 import anyio
 import pytest
-from anyio.streams.memory import MemoryObjectReceiveStream, MemoryObjectSendStream
 
 from mcp.shared.message import SessionMessage
 from mcp.shared.proxy import mcp_proxy