lsp

DeepSeek Harness (dsh) plugin: owns the LSP capability on the web profile.

The harness ships the LSP service definition (ctx.lsp), a generic stdio provider (dsh-lsp-stdio), and a model-facing lsp tool (dsh-tool-lsp), but composes none of them by default. This plugin mounts the trio and feeds the stdio provider the server table from the lsp settings section, so the agent's goToDefinition / findReferences / goToImplementation / hover queries work out of the box.

Settings

lsp: section of settings.yaml:

lsp:
  servers:
    typescript:
      command: typescript-language-server
      extensionToLanguage: { ".ts": typescript, ".tsx": typescriptreact }
      args: [--stdio]

Server entries follow LspLocalServerConfig from @deepseek-ai/dsh-lsp-stdio. Changes apply on the next boot (mounts are boot-time, not hot-reloaded).

CLI

dsh lsp list
dsh lsp servers add <id> <command> [--ext=.ts=typescript] [--args=a b c]
dsh lsp servers remove <id>

Layout

• src/settings.ts — the lsp settings namespace and server entry schema.
• src/index.ts — plugin: settings section + mounting the LSP trio.
• bin/lsp.mjs — the dsh lsp CLI.
• check-plugin.mjs — boot-verify harness (npm test).