rename mcp_python to mcp
This commit is contained in:
David Soria Parra
parent
aa164ab556
commit
ed87ae9f06
1 changed files with 130 additions and 129 deletions
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@ -1,313 +0,0 @@
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from datetime import timedelta
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from anyio.streams.memory import MemoryObjectReceiveStream, MemoryObjectSendStream
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from pydantic import AnyUrl
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from mcp_python.shared.session import BaseSession
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from mcp_python.shared.version import SUPPORTED_PROTOCOL_VERSIONS
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from mcp_python.types import (
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LATEST_PROTOCOL_VERSION,
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CallToolResult,
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ClientCapabilities,
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ClientNotification,
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ClientRequest,
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ClientResult,
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CompleteResult,
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EmptyResult,
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GetPromptResult,
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Implementation,
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InitializedNotification,
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InitializeResult,
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JSONRPCMessage,
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ListPromptsResult,
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ListResourcesResult,
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ListToolsResult,
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LoggingLevel,
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PromptReference,
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ReadResourceResult,
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ResourceReference,
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RootsCapability,
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ServerNotification,
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ServerRequest,
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)
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class ClientSession(
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BaseSession[
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ClientRequest,
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ClientNotification,
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ClientResult,
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ServerRequest,
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ServerNotification,
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]
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):
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def __init__(
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self,
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read_stream: MemoryObjectReceiveStream[JSONRPCMessage | Exception],
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write_stream: MemoryObjectSendStream[JSONRPCMessage],
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read_timeout_seconds: timedelta | None = None,
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) -> None:
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super().__init__(
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read_stream,
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write_stream,
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ServerRequest,
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ServerNotification,
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read_timeout_seconds=read_timeout_seconds,
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)
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async def initialize(self) -> InitializeResult:
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from mcp_python.types import (
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InitializeRequest,
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InitializeRequestParams,
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)
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result = await self.send_request(
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ClientRequest(
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InitializeRequest(
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method="initialize",
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params=InitializeRequestParams(
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protocolVersion=LATEST_PROTOCOL_VERSION,
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capabilities=ClientCapabilities(
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sampling=None,
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experimental=None,
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roots=RootsCapability(
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# TODO: Should this be based on whether we
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# _will_ send notifications, or only whether
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# they're supported?
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listChanged=True
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),
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),
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clientInfo=Implementation(name="mcp_python", version="0.1.0"),
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),
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)
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),
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InitializeResult,
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)
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if result.protocolVersion not in SUPPORTED_PROTOCOL_VERSIONS:
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raise RuntimeError(
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"Unsupported protocol version from the server: "
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f"{result.protocolVersion}"
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)
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await self.send_notification(
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ClientNotification(
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InitializedNotification(method="notifications/initialized")
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)
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)
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return result
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async def send_ping(self) -> EmptyResult:
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"""Send a ping request."""
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from mcp_python.types import PingRequest
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return await self.send_request(
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ClientRequest(
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PingRequest(
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method="ping",
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)
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),
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EmptyResult,
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)
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async def send_progress_notification(
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self, progress_token: str | int, progress: float, total: float | None = None
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) -> None:
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"""Send a progress notification."""
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from mcp_python.types import (
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ProgressNotification,
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ProgressNotificationParams,
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)
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await self.send_notification(
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ClientNotification(
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ProgressNotification(
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method="notifications/progress",
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params=ProgressNotificationParams(
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progressToken=progress_token,
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progress=progress,
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total=total,
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),
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),
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)
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)
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async def set_logging_level(self, level: LoggingLevel) -> EmptyResult:
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"""Send a logging/setLevel request."""
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from mcp_python.types import (
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SetLevelRequest,
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SetLevelRequestParams,
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)
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return await self.send_request(
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ClientRequest(
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SetLevelRequest(
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method="logging/setLevel",
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params=SetLevelRequestParams(level=level),
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)
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),
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EmptyResult,
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)
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async def list_resources(self) -> ListResourcesResult:
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"""Send a resources/list request."""
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from mcp_python.types import (
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ListResourcesRequest,
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)
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return await self.send_request(
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ClientRequest(
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ListResourcesRequest(
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method="resources/list",
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)
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),
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ListResourcesResult,
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)
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async def read_resource(self, uri: AnyUrl) -> ReadResourceResult:
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"""Send a resources/read request."""
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from mcp_python.types import (
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ReadResourceRequest,
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ReadResourceRequestParams,
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)
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return await self.send_request(
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ClientRequest(
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ReadResourceRequest(
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method="resources/read",
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params=ReadResourceRequestParams(uri=uri),
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)
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),
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ReadResourceResult,
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)
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async def subscribe_resource(self, uri: AnyUrl) -> EmptyResult:
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"""Send a resources/subscribe request."""
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from mcp_python.types import (
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SubscribeRequest,
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SubscribeRequestParams,
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)
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return await self.send_request(
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ClientRequest(
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SubscribeRequest(
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method="resources/subscribe",
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params=SubscribeRequestParams(uri=uri),
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)
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),
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EmptyResult,
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)
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async def unsubscribe_resource(self, uri: AnyUrl) -> EmptyResult:
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"""Send a resources/unsubscribe request."""
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from mcp_python.types import (
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UnsubscribeRequest,
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UnsubscribeRequestParams,
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)
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return await self.send_request(
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ClientRequest(
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UnsubscribeRequest(
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method="resources/unsubscribe",
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params=UnsubscribeRequestParams(uri=uri),
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)
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),
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EmptyResult,
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)
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async def call_tool(
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self, name: str, arguments: dict | None = None
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) -> CallToolResult:
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"""Send a tools/call request."""
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from mcp_python.types import (
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CallToolRequest,
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CallToolRequestParams,
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)
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return await self.send_request(
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ClientRequest(
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CallToolRequest(
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method="tools/call",
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params=CallToolRequestParams(name=name, arguments=arguments),
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)
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),
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CallToolResult,
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)
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async def list_prompts(self) -> ListPromptsResult:
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"""Send a prompts/list request."""
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from mcp_python.types import ListPromptsRequest
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return await self.send_request(
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ClientRequest(
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ListPromptsRequest(
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method="prompts/list",
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)
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),
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ListPromptsResult,
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)
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async def get_prompt(
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self, name: str, arguments: dict[str, str] | None = None
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) -> GetPromptResult:
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"""Send a prompts/get request."""
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from mcp_python.types import GetPromptRequest, GetPromptRequestParams
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return await self.send_request(
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ClientRequest(
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GetPromptRequest(
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method="prompts/get",
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params=GetPromptRequestParams(name=name, arguments=arguments),
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)
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),
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GetPromptResult,
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)
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async def complete(
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self, ref: ResourceReference | PromptReference, argument: dict
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) -> CompleteResult:
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"""Send a completion/complete request."""
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from mcp_python.types import (
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CompleteRequest,
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CompleteRequestParams,
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CompletionArgument,
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)
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return await self.send_request(
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ClientRequest(
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CompleteRequest(
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method="completion/complete",
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params=CompleteRequestParams(
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ref=ref,
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argument=CompletionArgument(**argument),
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),
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)
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),
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CompleteResult,
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)
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async def list_tools(self) -> ListToolsResult:
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"""Send a tools/list request."""
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from mcp_python.types import ListToolsRequest
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return await self.send_request(
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ClientRequest(
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ListToolsRequest(
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method="tools/list",
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)
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),
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ListToolsResult,
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)
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async def send_roots_list_changed(self) -> None:
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"""Send a roots/list_changed notification."""
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from mcp_python.types import RootsListChangedNotification
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await self.send_notification(
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ClientNotification(
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RootsListChangedNotification(
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method="notifications/roots/list_changed",
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)
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)
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)
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