MCP server exposing Language Server Protocol capabilities over stdio.
MCP server exposing Language Server Protocol capabilities over stdio. Exposed over MCP by the language mcp server, that capability becomes something an assistant can invoke while it works, not something you go and do afterwards.
Everything the assistant can do here goes through one of these:
Edit — producing tools return edits by default and do not write files unless apply: true is passedapply — true requires serverId when more than one matching LSP server would produce editsLanguage — Canonical IDTypeScript — typescript-language-serverThe server ships on npm as pnpm, so your MCP client can launch it on demand — there is no separate build step. Add the server block to your client's configuration, restart it, and the tools register themselves.
This sits in the developer tooling group, where several servers overlap in what they claim to do but differ sharply once you actually set them up. Language's toolset — Edit, apply, Language and 1 more — is a fair guide to whether it matches your workflow. It is maintained by GitHub Actions; worth a glance at recent repository activity before you build anything load-bearing on it.
We check each listing at SyncDev against the project's documentation before it goes live — if something here drifts out of date, it is a bug worth reporting.
| Tool | What it does |
|---|---|
| Edit | producing tools return edits by default and do not write files unless apply: true is passed. |
| apply | true requires serverId when more than one matching LSP server would produce edits. |
| Language | Canonical ID |
| TypeScript | typescript-language-server |
{
"mcpServers": {
"lsp": {
"command": "npx",
"args": ["-y", "language-server-mcp"]
}
}
}Configuration as documented by the project. Restart the client after saving.
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