Module json_rpc 

JSON-RPC 2.0 Implementation for MCP 2025-06-18

This module provides JSON-RPC structures that are fully compliant with the MCP 2025-06-18 specification, including proper _meta field handling.

Structs

JsonRpcError

JSON-RPC 2.0 error object

JsonRpcNotification

A JSON-RPC 2.0 notification (no response expected)

JsonRpcRequest

A standard JSON-RPC 2.0 request

JsonRpcResponse

A standard JSON-RPC 2.0 response

RequestParams

JSON-RPC params object with optional _meta and method-specific arguments

ResultWithMeta

A generic result wrapper that combines data with optional _meta information

Enums

JsonRpcMessage

Unified JSON-RPC message type

Constants

JSONRPC_VERSION

JSON-RPC version constant