sosumi.ai

Overview

sosumi.ai from NSHipster makes Apple Developer documentation readable for AI. Swap developer.apple.com for sosumi.ai in any documentation URL to get Markdown, or connect its MCP server to search and fetch docs. It also covers the Human Interface Guidelines, Apple video transcripts and external Swift-DocC sites.

Features

• HTTP API that returns Apple documentation as Markdown
• MCP tools to search Apple documentation, fetch docs and HIG pages by path, and fetch video transcripts
• CLI for fetching and searching from the terminal
• Works with external Swift-DocC pages
• A hosted agent skill and a community Chrome extension
• Can be self-hosted

Requirements

• An MCP client that supports Streamable HTTP or SSE, or the stdio proxy
• Node.js 20 or later for the CLI or self-hosting

Install

1. Point your MCP client at the hosted server

   https://sosumi.ai/mcp

2. Or use the CLI

   npx @nshipster/sosumi
   sosumi search "SwiftData"

Example

Ask your agent to fetch /documentation/swiftui/view through Sosumi before it writes a custom view, so it works from current docs.