TypeScript LSP MCP Server

A Model Context Protocol (MCP) server that provides TypeScript/JavaScript code intelligence using the official TypeScript Language Service.

Features

* Standard LSP Capabilities:
* Hover: Documentation and type info.
* Definition: Jump to definition.
* References: Find usages.
* Completions: Intelligent code completion.
* Signature Help: Parameter hints.
* Symbols: Document symbol search.

* Inlay Hints: Reveal inferred types and parameter names inline.
* Code Actions: Quick fixes, Organize Imports, Refactorings.
* Cross-File Rename: Semantic renaming.

Installation

``bash
npm install -g @treedy/typescript-lsp-mcp
`

Usage

Run via command line (stdio):

`bash
typescript-lsp-mcp
`

Or via npx:

`bash
npx @treedy/typescript-lsp-mcp
`

Configuration

It uses the tsconfig.json` found in the workspace root.