All servers · Email & messaging

ai.powerline/inbox-preview

ai.powerline/inbox-preview · v0.1.0

Measured by MCP Station

Last check	Reachable
Checked at	—
Check success 7 / 30 days	—
First-try success 30 days	—
Median response	—
Lookups 30 days	—
Authentication	No auth
MCP version	2025-06-18
Rank score	—
Declared risk	Not declared (tools carry no read/destructive hints)
Capabilities declared	tools
Tool definitions	4 tools · with description 100% · input schema is an object 100% · read/destructive hints 0%

Render HTML/.eml emails in real Gmail, Outlook & Yahoo web clients and screenshot them

streamable-http · https://api.powerline.ai/v1/mcp

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

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

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).

Website · JSON · Text for agents · Registry updated 2026-07-28