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wayzer107/typescript-lsp

v0.1.0Apache-2.0

Use typescript-language-server for TypeScript and JavaScript code navigation and diagnostics in Codex.

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TypeScript LSP

Use typescript-language-server for TypeScript and JavaScript code navigation and diagnostics in Codex. Supported source extensions are .ts, .tsx, .js, .jsx, .mts, .cts, .mjs, .cjs.

Prerequisites

  • Node.js 22 or newer on the Codex host's PATH.
  • Run npm install -g typescript@6 typescript-language-server and make the npm bin directory available on PATH. Select the package or workspace containing its TypeScript or JavaScript configuration. Language-server documentation

Use in Codex

After adding the marketplace, install this plugin and start a new Codex conversation.

codex plugin add 'typescript-lsp@codex-plugin-ports'

Ask Codex to use the typescript language-server tools for your project. Call lsp_start with the absolute project root and poll lsp_status if initialization is pending. Queries use saved files and zero-based UTF-16 positions. The available features and indexing behavior depend on the native server.

Open trusted workspaces. A native language server can run build or project tools while indexing. Stop the workspace with lsp_stop when you finish or before starting another workspace.

Upstream and changes

Adapted from Anthropic's typescript-lsp under the Apache License 2.0. This port keeps the upstream file mappings and uses a local MCP bridge to start the language server and query it from Codex.