Module protocol

MCP Protocol types and JSON-RPC 2.0 implementation

This module implements the core Model Context Protocol types according to the specification. All message types follow JSON-RPC 2.0 format as required by MCP.

Structs

ClientCapabilities

Client capabilities

ClientInfo

Client information

InitializeParams

MCP Initialize request parameters

InitializeResult

MCP Initialize response

JsonRpcError

JSON-RPC 2.0 Error object

JsonRpcNotification

JSON-RPC 2.0 Notification message (no response expected)

JsonRpcRequest

JSON-RPC 2.0 Request message

JsonRpcResponse

JSON-RPC 2.0 Response message

SamplingCapability

Sampling capability

ServerCapabilities

Server capabilities

ServerInfo

Server information