SwiftMCP

What is SwiftMCP?

SwiftMCP is a Swift implementation of the Model Context Protocol (MCP) for AI agent interactions, consisting of both server and client components. It enables AI agents to interact with Swift applications using the standard MCP protocol, and allows Swift applications to connect to and interact with MCP-compatible AI agents.

How to use SwiftMCP?

Clone the repository, build with swift build, then run the server with swift run SwiftMCPServer or the client with swift run SwiftMCPClient. Both components require Swift 6.1, iOS 18.0+ / macOS 15.0+, and Xcode 15.0+.

Key features of SwiftMCP

• Built with Swift 6.1 and supports iOS 18+ / macOS 15+
• Implements MCP protocol over standard I/O
• Includes support for logging, prompts, resources, and tools
• Provides both server and client components
• Simple API for initializing and communicating with MCP servers
• Handles incoming MCP connections and manages model context

Use cases of SwiftMCP

• Integrating Swift applications with MCP-compatible AI agents
• Building Swift-based servers that expose tools and resources to AI agents
• Developing client applications that consume MCP services from AI agents
• Creating real-time state-synchronized interactions between Swift apps and AI models

FAQ from SwiftMCP

What are the system requirements for SwiftMCP?

Swift 6.1 or later, iOS 18.0+ / macOS 15.0+, and Xcode 15.0+ are required.

What dependencies does SwiftMCP have?

The project depends on the MCP Swift SDK.

What transport does SwiftMCP use?

SwiftMCP implements the MCP protocol over standard I/O.

Does SwiftMCP include both a server and a client?

Yes, the project is organized into two main components: SwiftMCPServer and SwiftMCPClient.

Can SwiftMCP run on older iOS or macOS versions?

No, it is designed for iOS 18.0+ and macOS 15.0+.