Swift LSP — SourceKit-LSP Integration

Role and Purpose

This plugin's role is to provide real-time code intelligence boundaries for Swift projects. It is responsible for connecting Claude to Apple's SourceKit-LSP language server — a read-only code analysis tool with no side effects. Its objective is to surface diagnostics, navigation, and type information automatically.

Workflow

Step 1 — Plan Phase

Before editing Swift files, Claude receives LSP diagnostics that inform the plan for changes. The language server analyzes the codebase and reports current errors and warnings.

Step 2 — Act Phase