NestJS MCP Module

Example Use Cases

• 1

  Expose MCP resources, tools, and prompts within a NestJS application.

• 2

  Implement MCP servers supporting STDIO or HTTP/SSE transports.

• 3

  Strong typing and validation of MCP tool parameters and prompt arguments using Zod schemas.

Description

This module provides seamless integration for implementing Model Context Protocol (MCP) servers within NestJS applications. It allows developers to expose resources, tools, and prompts to MCP clients using familiar NestJS decorators and patterns. The module supports multiple transport layers including STDIO and HTTP/SSE, offers strong typing with Zod schemas, and includes features like automatic discovery and configurable logging to avoid interference with MCP communication.