TypeScript LSP

TypeScript/JavaScript language server for enhanced code intelligence

Play video

The TypeScript LSP plugin brings powerful language server capabilities to Claude Code for TypeScript and JavaScript development. It enables intelligent code navigation with go-to-definition, find references, and real-time error checking across your entire project.

This plugin supports all major TypeScript and JavaScript file types including .ts, .tsx, .js, .jsx, .mts, .cts, .mjs, and .cjs files. The language server integration provides the same code intelligence features you'd expect from a full IDE.

How to use: Once installed, the plugin automatically activates when working with TypeScript or JavaScript files. Ask Claude to "go to the definition of this function", "find all references to this variable", or "check for type errors in this file". The language server runs in the background providing real-time code analysis.