Faultline for Zed

io.github.nxtg-ai/faultline

Checks the most important factual claims in AI output against live web sources by default.

client:Zed transport:streamable-http

Install Faultline in Zed

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

{
  "context_servers": {
    "faultline": {
      "url": "https://faultline-api.fly.dev/mcp"
    }
  }
}

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