Install LSP for Claude Code

Enable Language Server Protocol integration to give Claude Code IDE-like code intelligence: go-to-definition, find-references, rename-symbol, and real-time diagnostics.

Why LSP?

LSP provides semantic code understanding instead of text-based grep searches:

• 50ms to find function call sites with LSP vs 45 seconds with text search
• Exact symbol locations with line/column numbers
• Cross-file navigation and refactoring support

Setup Options

Option 1: Native LSP Tool (Recommended)

Claude Code has built-in LSP support that requires activation.