cupertino | SkillsLLM

cupertino

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A local Apple Documentation crawler and MCP server. Written in Swift.

472stars

20forks

Swift

Added 12/27/2025

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Installation

# Add to your Claude Code skills
git clone https://github.com/mihaelamj/cupertino

README.md

🍎📚 Cupertino

Apple Documentation Crawler & MCP Server

A Swift-based tool to crawl, index, and serve Apple's developer documentation to AI agents via the Model Context Protocol (MCP).

Cupertino Demo

What is Cupertino?

Cupertino is a local, structured, AI-ready documentation system for Apple platforms. It:

Crawls Apple Developer documentation, Swift.org, Swift Evolution proposals, Human Interface Guidelines, Apple Archive legacy guides, and Swift package metadata
Indexes everything into a fast, searchable SQLite FTS5 database with BM25 ranking
Serves documentation to AI agents like Claude via the Model Context Protocol
Provides offline access to 302,424+ documentation pages across 307 frameworks

Why Build This?

No more hallucinations: AI agents get accurate, up-to-date Apple API documentation
Offline development: Work with full documentation without internet access
Deterministic search: Same query always returns same results

bash <(curl -sSL https://raw.githubusercontent.com/mihaelamj/cupertino/main/install.sh)

brew tap mihaelamj/tap
brew install cupertino
cupertino setup

git clone https://github.com/mihaelamj/cupertino.git
cd cupertino

# Using Makefile (recommended)
make build                       # Build release binary
sudo make install                # Install to /usr/local/bin

# Or using Swift Package Manager directly
cd Packages
swift build -c release
sudo ln -sf "$(pwd)/.build/release/cupertino" /usr/local/bin/cupertino

# Quick Setup (Recommended) - download pre-built databases (~30 seconds)
cupertino setup                      # ...