pw.xpacks.llm.mcp_server
class McpConfig(name='pathway-mcp-server', transport='streamable-http', host=None, port=None)
[source]A configuration class for the McpServer.
class McpServable
[source]Abstract base class for objects that can be registered
with an McpServer.
Implement this class to define a component compatible
with PathwayMcp.
class McpServer(config)
[source]A server implementing MCP (Model Context Protocol).
It is encouraged to use the py:class:~pathway.xpacks.llm.mcp_server.PathwayMcp class for easier configuration.
classmethod get(config)
sourceReturns an instance of the MCP server with the given configuration.
tool(name, *, request_handler, schema, autocommit_duration_ms=50, delete_completed_queries=False, cache_strategy=None)
sourceRegisters a callable as an MCP tool.
class PathwayMcp(transport='streamable-http', host=None, port=None, name='pathway-mcp-server', serve=<factory>)
[source]A configuration class that simplifies the definition of MCP servers with compatible servables.
- Parameters
- transport (
Literal['streamable-http','stdio']) – The transport protocol used by the server. The ‘stdio’ transport is unstable and experimental. It may change or be removed in future releases. Defaults to “streamable-http”. - None (
host The hostname or IP address to bind the server to. If) – - binding. (
uses default) – - port (
int|None) – The port number to bind the server to. If None, uses default port. - name (
str) – The name of the MCP server instance. Defaults to “pathway-mcp-server”. - serve (
list[McpServable]) – A list ofMcpServableobjects to register with the MCP server.
- transport (