Swift MCP

A high-performance Swift implementation of the Model Context Protocol for building type-safe AI tool integrations.

Swift MCP provides the essential framework for connecting LLMs to local data sources and custom tools within the Apple ecosystem. Built by the team at The Browser Company (Arc Browser), this library enables developers to expose structured functions and resources to AI models using a standardized protocol. It leverages Swift's modern concurrency model and strong typing to ensure low-latency communication between agents and host applications: making it the primary choice for integrating Claude or GPT-4 into native macOS and iOS workflows.

https://github.com/thebrowsercompany/swift-mcp