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SignatureForever

com.signatureforever/email-signatures · v1.0.0

Audit and build email signatures that survive Gmail, Outlook desktop and Apple Mail.

Connect Remote server

Terminal
claude mcp add --transport http email-signatures https://signatureforever.com/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "email-signatures": {
      "url": "https://signatureforever.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "email-signatures": {
      "type": "http",
      "url": "https://signatureforever.com/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://signatureforever.com/mcp

Tools 5 found in our last check

  • 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 rend…

  • 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 yes/…

  • 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 Gmai…

  • 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.

Details

Endpointhttps://signatureforever.com/mcp (Streamable HTTP)
First published9 Sep 2026
Last updated9 Sep 2026
Registry namecom.signatureforever/email-signatures

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