signalint for Zed

io.github.tranqui004/signalint

Local stdio MCP server for cached, loop-aware JS/TypeScript diagnostics (Oxlint, tsc, Biome).

client:Zed transport:stdio runtime:npm

Install signalint in Zed

~/.config/zed/settings.json · windows: %APPDATA%\Zed\settings.json

{
  "context_servers": {
    "signalint": {
      "command": "npx",
      "args": [
        "-y",
        "signalint-mcp"
      ]
    }
  }
}

Merge this into your existing settings object — do not replace the file. Zed docs