Apple Documentation Router Apple bundles for-LLM markdown documentation inside Xcode. These are authoritative, up-to-date guides and diagnostics written by Apple engineers. Read them directly as files (in Claude Code, with the tool) — no MCP server or special tool required. When to Use - You need the exact API signature or behavior from Apple - An Axiom skill references an Apple framework and you want the official source - A Swift compiler diagnostic needs explanation - The user asks about a specific Apple framework feature Priority : Axiom skills provide opinionated guidance (decision trees,…