streamable-http-transport

Core type definitions for the Model Context Protocol, shared by other interfaces.

Type definitions for the MCP lifecycle

A lifecycle for client-server connections that ensures proper capability negotiation and state management. Initialization: Capability negotiation and protocol version agreement Operation: Normal protocol communication Shutdown: Graceful termination of the connection

Type definitions for authentication and authorization

Authorization capabilities are provided at the transport level, enabling MCP clients to make requests to restricted MCP servers on behalf of resource owners.