Assertline for Zed

com.assertline/assertline

Find your recorded end-to-end web tests, run them and read step-by-step results.

client:Zed transport:streamable-http

Install Assertline in Zed

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

{
  "context_servers": {
    "assertline": {
      "url": "https://app.assertline.com/api/mcp"
    }
  }
}

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