ts7-lsp

ts7-lsp-plugin

A Claude Code marketplace that provides a TypeScript language server backed by the native TypeScript 7 server (typescript@rc), launched as tsc --lsp --stdio.

It replaces the official typescript-lsp plugin (which uses the Node-based typescript-language-server wrapper around the classic tsserver) with the faster native Go implementation.

Unofficial. This is a community project and is not affiliated with, endorsed by, or maintained by Microsoft or the TypeScript team. "TypeScript" and tsc are products of Microsoft; this repo just wires the typescript@rc LSP into Claude Code. Provided as-is.

Layout

.claude-plugin/marketplace.json   # marketplace "ts7-lsp-marketplace" → plugin "ts7-lsp"
plugins/ts7-lsp/README.md         # install + enable instructions

Quick start

npm install -g typescript@rc                       # a TS7 `tsc` on PATH — any package manager works
/plugin marketplace add mjn298/ts7-lsp-plugin      # add this marketplace straight from GitHub
/plugin install ts7-lsp@ts7-lsp-marketplace
/plugin disable typescript-lsp@claude-plugins-official   # ONLY if you'd already installed the official TS LSP
/reload-plugins

mjn298/ts7-lsp-plugin is shorthand for this GitHub repo. You can also pass the full URL (https://github.com/mjn298/ts7-lsp-plugin), or a local checkout path if you're hacking on it.

See plugins/ts7-lsp/README.md for full details and the switch-back instructions.

License

0BSD — public-domain-equivalent, no attribution required. Do whatever you want.