modelcontextprotocol/ruby-sdk: The official Ruby SDK for the Model Context Protocol. Maintained in collaboration with Shopify.

The MCP::Server class is the core component that handles JSON-RPC requests and responses. It implements the Model Context Protocol specification, handling model context requests and responses. Key Features Implements JSON-RPC 2.0 message handling Supports protocol initialization and capability negotiation Manages tool registration and invocation Supports prompt registration and execution Supports resource registration and retrieval Supports stdio & Streamable HTTP (including SSE) transports Supports notifications for list changes (tools, prompts, resources).