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style: apply ruff formatting
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src/agents/mcp/server.py

Lines changed: 20 additions & 19 deletions
Original file line numberDiff line numberDiff line change
@@ -16,7 +16,14 @@
1616
from mcp.client.sse import sse_client
1717
from mcp.client.streamable_http import GetSessionIdCallback, streamablehttp_client
1818
from mcp.shared.message import SessionMessage
19-
from mcp.types import CallToolResult, GetPromptResult, InitializeResult, ListPromptsResult, ListResourcesResult, ReadResourceResult
19+
from mcp.types import (
20+
CallToolResult,
21+
GetPromptResult,
22+
InitializeResult,
23+
ListPromptsResult,
24+
ListResourcesResult,
25+
ReadResourceResult,
26+
)
2027
from typing_extensions import NotRequired, TypedDict
2128

2229
from ..exceptions import UserError
@@ -80,15 +87,17 @@ async def call_tool(self, tool_name: str, arguments: dict[str, Any] | None) -> C
8087
pass
8188

8289
@abc.abstractmethod
83-
async def list_resources(self)-> ListResourcesResult:
90+
async def list_resources(self) -> ListResourcesResult:
8491
"""List resources available on the server."""
8592
pass
93+
8694
@abc.abstractmethod
87-
async def read_resource(self, uri:str)-> ReadResourceResult:
95+
async def read_resource(self, uri: str) -> ReadResourceResult:
8896
"""Read the content of a resource by URI."""
8997
pass
98+
9099
@abc.abstractmethod
91-
async def subscribe_resource(self, uri:str, **kwargs) -> AsyncIterator[SessionMessage]:
100+
async def subscribe_resource(self, uri: str, **kwargs) -> AsyncIterator[SessionMessage]:
92101
"""Subscribe to resource updates."""
93102
pass
94103

@@ -105,7 +114,7 @@ async def get_prompt(
105114
) -> GetPromptResult:
106115
"""Get a specific prompt from the server."""
107116
pass
108-
117+
109118

110119
class _MCPServerWithClientSession(MCPServer, abc.ABC):
111120
"""Base class for MCP servers that use a `ClientSession` to communicate with the server."""
@@ -301,10 +310,6 @@ async def connect(self):
301310
await self.cleanup()
302311
raise
303312

304-
305-
306-
307-
308313
async def list_tools(
309314
self,
310315
run_context: RunContextWrapper[Any] | None = None,
@@ -343,29 +348,27 @@ async def call_tool(self, tool_name: str, arguments: dict[str, Any] | None) -> C
343348

344349
return await self._run_with_retries(lambda: session.call_tool(tool_name, arguments))
345350

346-
async def list_resources(self)-> ListResourcesResult:
351+
async def list_resources(self) -> ListResourcesResult:
347352
if not self.session:
348353
raise UserError("Server not initialized. Make sure you call `connect()` first.")
349354
session = self.session
350355
assert session is not None
351356
return await session.list_resources()
352-
353-
async def read_resource(self,uri:str)-> ReadResourceResult:
357+
358+
async def read_resource(self, uri: str) -> ReadResourceResult:
354359
if not self.session:
355360
raise UserError("Server not initialized. Make sure you call `connect()` first.")
356361
session = self.session
357362
assert session is not None
358363
return await session.read_resource(uri)
359-
360-
async def subscribe_resource(self, uri:str, **kwargs)-> AsyncIterator[SessionMessage]:
364+
365+
async def subscribe_resource(self, uri: str, **kwargs) -> AsyncIterator[SessionMessage]:
361366
if not self.session:
362367
raise UserError("Server not initialized. Make sure you call `connect()` first.")
363368
session = self.session
364369
assert session is not None
365370
async for msg in session.subscribe_resource(uri, **kwargs):
366371
yield msg
367-
368-
369372

370373
async def list_prompts(
371374
self,
@@ -634,8 +637,6 @@ class MCPServerStreamableHttpParams(TypedDict):
634637
"""Custom HTTP client factory for configuring httpx.AsyncClient behavior."""
635638

636639

637-
638-
639640
class MCPServerStreamableHttp(_MCPServerWithClientSession):
640641
"""MCP server implementation that uses the Streamable HTTP transport. See the [spec]
641642
(https://modelcontextprotocol.io/specification/2025-03-26/basic/transports#streamable-http)
@@ -731,4 +732,4 @@ def create_streams(
731732
@property
732733
def name(self) -> str:
733734
"""A readable name for the server."""
734-
return self._name
735+
return self._name

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