Exposes JSON-RPC functionality through an OpenRPC Model Context Protocol server.
OpenRPC is a Model Context Protocol (MCP) server designed to provide JSON-RPC functionality through OpenRPC. It allows users to call arbitrary JSON-RPC methods, specifying the server URL, method name, and parameters, and returns JSON-formatted results. Additionally, it enables the discovery of available JSON-RPC methods using OpenRPC's `rpc.discover` specification, listing all methods on a given server.