mcp-foundation-models

A Model Context Protocol (MCP) server that provides text generation capabilities using Apple's Foundation Models framework. This server enables MCP clients to access Apple's on-device language models for secure, private text generation.

Features

Apple Foundation Models Integration: Leverages Apple's on-device language models for text generation

Requirements

macOS 26.0 or later (macOS Tahoe)
Xcode 26.0 or later
Swift 6.2 or later
Apple Silicon Mac (for optimal Foundation Models)

Installation

Building from Source

Clone the repository: bash git clone <repository-url> cd mcp-foundation-models
Build the project: bash swift build -c release
The executable will be available at: .build/release/mcp-foundation-models

Use it in Claude Desktop for instance

Edit Claude configuration file '$HOME/Library/Application Support/Claude/claude_desktop_config.json'

Add this server full path as "mcpServers" sub object

{
  "mcpServers": {
    "foundation-models": {
      "command": "/path/to/mcp-foundation-models/.build/release/mcp-foundation-models",
      "args": [
      ]
    }