Inbox Preview

Connect Remote server

claude mcp add --transport http inbox-preview https://api.powerline.ai/v1/mcp

{
  "mcpServers": {
    "inbox-preview": {
      "url": "https://api.powerline.ai/v1/mcp"
    }
  }
}

{
  "servers": {
    "inbox-preview": {
      "type": "http",
      "url": "https://api.powerline.ai/v1/mcp"
    }
  }
}

Settings > Connectors > Add custom connector
URL: https://api.powerline.ai/v1/mcp

Tools 4 found in our last check

• list_clients

  List the email clients this deployment can render right now, with their rendering tier, engine, and capabilities

• submit_preview

  Submit an email for rendering across email clients — full HTML, or a complete raw .eml (base64). Provide exactly one of html/eml. Returns a job ID to poll for results.

• get_job

  Get the status and screenshots for a preview job. Poll until status is "completed".

• get_screenshot

  Fetch a rendered screenshot. Returns the image URL for the given job, client, width, and environment (color scheme / images).

Details

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