codeaucafe
diff --git a/‎examples/fastmcp/unicode_example.py‎
Lines changed: 23 additions & 18 deletions b/‎examples/fastmcp/unicode_example.py‎
Lines changed: 23 additions & 18 deletions
diff --git a/‎tests/client/test_config.py‎
Lines changed: 10 additions & 14 deletions b/‎tests/client/test_config.py‎
Lines changed: 10 additions & 14 deletions
diff --git a/‎tests/issues/test_100_tool_listing.py‎
Lines changed: 13 additions & 6 deletions b/‎tests/issues/test_100_tool_listing.py‎
Lines changed: 13 additions & 6 deletions
diff --git a/‎tests/server/fastmcp/test_server.py‎
Lines changed: 4 additions & 1 deletion b/‎tests/server/fastmcp/test_server.py‎
Lines changed: 4 additions & 1 deletion
diff --git a/‎tests/server/test_session.py‎
Lines changed: 6 additions & 2 deletions b/‎tests/server/test_session.py‎
Lines changed: 6 additions & 2 deletions
@@ -8,7 +8,10 @@
 mcp = FastMCP()
 
 
-@mcp.tool(description="🌟 A tool that uses various Unicode characters in its description: á é í ó ú ñ 漢字 🎉")
+@mcp.tool(
+    description="🌟 A tool that uses various Unicode characters in its description: "
+    "á é í ó ú ñ 漢字 🎉"
+)
 def hello_unicode(name: str = "世界", greeting: str = "¡Hola") -> str:
     """
     A simple tool that demonstrates Unicode handling in:
@@ -31,29 +34,31 @@ def list_emoji_categories() -> list[str]:
         "🌍 Travel & Places",
         "💡 Objects",
         "❤️ Symbols",
-        "🚩 Flags"
+        "🚩 Flags",
     ]
 
 
 @mcp.tool(description="🔤 Tool that returns text in different scripts")
 def multilingual_hello() -> str:
     """Returns hello in different scripts and writing systems."""
-    return "\n".join([
-        "English: Hello!",
-        "Spanish: ¡Hola!",
-        "French: Bonjour!",
-        "German: Grüß Gott!",
-        "Russian: Привет!",
-        "Greek: Γεια σας!",
-        "Hebrew: !שָׁלוֹם",
-        "Arabic: !مرحبا",
-        "Hindi: नमस्ते!",
-        "Chinese: 你好!",
-        "Japanese: こんにちは!",
-        "Korean: 안녕하세요!",
-        "Thai: สวัสดี!",
-    ])
+    return "\n".join(
+        [
+            "English: Hello!",
+            "Spanish: ¡Hola!",
+            "French: Bonjour!",
+            "German: Grüß Gott!",
+            "Russian: Привет!",
+            "Greek: Γεια σας!",
+            "Hebrew: !שָׁלוֹם",
+            "Arabic: !مرحبا",
+            "Hindi: नमस्ते!",
+            "Chinese: 你好!",
+            "Japanese: こんにちは!",
+            "Korean: 안녕하세요!",
+            "Thai: สวัสดี!",
+        ]
+    )
 
 
 if __name__ == "__main__":
-    mcp.run()
+    mcp.run()
@@ -1,6 +1,5 @@
 import json
 import subprocess
-from pathlib import Path
 from unittest.mock import patch
 
 import pytest
@@ -15,42 +14,39 @@ def temp_config_dir(tmp_path):
     config_dir.mkdir()
     return config_dir
 
+
 @pytest.fixture
 def mock_config_path(temp_config_dir):
     """Mock get_claude_config_path to return our temporary directory."""
-    with patch('mcp.cli.claude.get_claude_config_path', return_value=temp_config_dir):
+    with patch("mcp.cli.claude.get_claude_config_path", return_value=temp_config_dir):
         yield temp_config_dir
 
+
 def test_command_execution(mock_config_path):
     """Test that the generated command can actually be executed."""
     # Setup
     server_name = "test_server"
     file_spec = "test_server.py:app"
-    
+
     # Update config
     success = update_claude_config(
         file_spec=file_spec,
         server_name=server_name,
     )
     assert success
-    
+
     # Read the generated config
     config_file = mock_config_path / "claude_desktop_config.json"
     config = json.loads(config_file.read_text())
-    
+
     # Get the command and args
     server_config = config["mcpServers"][server_name]
     command = server_config["command"]
     args = server_config["args"]
 
     test_args = [command] + args + ["--help"]
-    
-    result = subprocess.run(
-        test_args,
-        capture_output=True,
-        text=True,
-        timeout=5
-    )
-    
+
+    result = subprocess.run(test_args, capture_output=True, text=True, timeout=5)
+
     assert result.returncode == 0
-    assert "usage" in result.stdout.lower()
+    assert "usage" in result.stdout.lower()
@@ -3,25 +3,32 @@
 
 pytestmark = pytest.mark.anyio
 
+
 async def test_list_tools_returns_all_tools():
     mcp = FastMCP("TestTools")
-    
+
     # Create 100 tools with unique names
     num_tools = 100
     for i in range(num_tools):
+
         @mcp.tool(name=f"tool_{i}")
         def dummy_tool_func():
             f"""Tool number {i}"""
             return i
-        globals()[f'dummy_tool_{i}'] = dummy_tool_func  # Keep reference to avoid garbage collection
-    
+
+        globals()[f"dummy_tool_{i}"] = (
+            dummy_tool_func  # Keep reference to avoid garbage collection
+        )
+
     # Get all tools
     tools = await mcp.list_tools()
-    
+
     # Verify we get all tools
     assert len(tools) == num_tools, f"Expected {num_tools} tools, but got {len(tools)}"
-    
+
     # Verify each tool is unique and has the correct name
     tool_names = [tool.name for tool in tools]
     expected_names = [f"tool_{i}" for i in range(num_tools)]
-    assert sorted(tool_names) == sorted(expected_names), "Tool names don't match expected names"
+    assert sorted(tool_names) == sorted(
+        expected_names
+    ), "Tool names don't match expected names"
@@ -35,14 +35,17 @@ async def test_non_ascii_description(self):
         """Test that FastMCP handles non-ASCII characters in descriptions correctly"""
         mcp = FastMCP()
 
-        @mcp.tool(description="🌟 This tool uses emojis and UTF-8 characters: á é í ó ú ñ 漢字 🎉")
+        @mcp.tool(
+            description="🌟 This tool uses emojis and UTF-8 characters: á é í ó ú ñ 漢字 🎉"
+        )
         def hello_world(name: str = "世界") -> str:
             return f"¡Hola, {name}! 👋"
 
         async with client_session(mcp._mcp_server) as client:
             tools = await client.list_tools()
             assert len(tools.tools) == 1
             tool = tools.tools[0]
+            assert tool.description is not None
             assert "🌟" in tool.description
             assert "漢字" in tool.description
             assert "🎉" in tool.description
 
@@ -18,8 +18,12 @@
 
 @pytest.mark.anyio
 async def test_server_session_initialize():
-    server_to_client_send, server_to_client_receive = anyio.create_memory_object_stream[JSONRPCMessage](1)
-    client_to_server_send, client_to_server_receive = anyio.create_memory_object_stream[JSONRPCMessage](1)
+    server_to_client_send, server_to_client_receive = anyio.create_memory_object_stream[
+        JSONRPCMessage
+    ](1)
+    client_to_server_send, client_to_server_receive = anyio.create_memory_object_stream[
+        JSONRPCMessage
+    ](1)
 
     async def run_client(client: ClientSession):
         async for message in client_session.incoming_messages: