MCP Swift SDK

Overview

The MCP Swift SDK provides native Swift integration capabilities for Model Context Protocol servers, enabling seamless AI interactions in iOS and macOS applications.

Core Features

Swift Integration

• Native Swift implementation for MCP
• Supports iOS and macOS platforms
• Asynchronous operation handling
• Type-safe API design

Configuration Example

let config = MCPConfig(
    servers: [
        "serverName": MCPServerConfig(
            command: "path/to/command",
            args: ["arg1", "arg2"],
            env: ["API_KEY": "your_key"]
        )
    ]
)

Technical Implementation

Setup

swift build
swift test

Package Dependencies

• Swift 5.5+
• iOS 13.0+ / macOS 10.15+
• Combine framework integration
• Foundation networking stack

Development Features

Key Capabilities

• Async/await support for modern Swift
• Combine publishers for reactive programming
• Error handling with custom error types
• Comprehensive unit test coverage

The SDK is distributed under MIT License and provides a robust foundation for integrating MCP servers into Swift applications, making it ideal for iOS and macOS developers working with AI-powered features.