SwiftMCP MCP Server

Model Context Protocol Server for Swift

Local serverstdio

What is the SwiftMCP MCP Server?

Model Context Protocol Server for Swift

What it actually does

A Swift implementation of the MCP (Model Context Protocol) for JSON-RPC over various transports.

  • Multiple transport options
  • Standard I/O (stdio) for command-line usage
  • HTTP+SSE (Server-Sent Events) for web applications
  • TCP+Bonjour for local discovery over raw TCP
  • JSON-RPC 2.0 compliant with OpenAPI generation
  • Built-in authorization and optional OAuth validation

More MCP options

Compare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.

Maintainer setup documentation.

Frequently asked questions

SwiftMCP supports Standard I/O (stdio), HTTP+SSE (Server‑Sent Events), and TCP+Bonjour for local discovery. These can even be run in parallel.