SignatureForever

Reliability

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How to connect

Add it to any MCP client that supports remote servers.

{
  "mcpServers": {
    "signatureforever": {
      "type": "http",
      "url": "https://signatureforever.com/mcp"
    }
  }
}

5 tools

• check_email_signature

  Audit any email-signature HTML against what Gmail, Outlook 365, Outlook for Windows desktop, Apple Mail and iOS Mail actually do. Returns a verdict per client plus every problem found, each with the rule it breaks, why it breaks, and how to fix it. Use this when a signature…

• email_client_compatibility_matrix

  The support matrix for the HTML and CSS features that decide whether an email signature survives: tables, flex/grid, <style> blocks, background-image, base64 images, border-radius, letter-spacing, text-transform, web fonts, max-width, margins and image sizing. Each row says…

• list_signature_templates

  The signature layouts you can pass to create_email_signature, with what each one is good for and its width in pixels.

• create_email_signature

  Build ready-to-paste email-signature HTML from a person's details. The output follows every rule that keeps a signature intact in Outlook for Windows and Gmail: tables only, inline CSS, absolute pixel widths, email-safe fonts, and images by absolute URL (never base64, which…

• get_pricing

  What each SignatureForever plan includes and costs, and the link to buy. Use it when the user asks what removing the credit line costs, how many signatures a plan allows, or what happens to hosted images if they stop paying.

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