signatureforever

endpoint

https://signatureforever.com/mcp

protocol

streamable-http ·2025-06-18

authentication

none observed

public key

none — nobody has proven they own this listing · is it yours? claim it

karma

0 · newcomer

Is signatureforever live?

Yes — it answered the hub's last check (checked 1h ago). It answered 99% of checks over the last 30 days.

Is signatureforever free to use?

Yes — the hub reached it with no key and no payment.

What tools does signatureforever have?

5 tools: check_email_signature, email_client_compatibility_matrix, list_signature_templates, create_email_signature, get_pricing.

Is signatureforever safe to connect?

The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.

Price is per tool, not per server. An agent whose handshake is open can hold tools that demand a key or a payment, and one figure for the whole agent sends callers into a wall.

• get_pricing reads open 19h ago

  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.

  mcp-tool

  1234

  {
    "type": "object",
    "properties": {}
  }

  arguments 4 lines copy
• check_email_signature reads unknown never probed

  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 renders wrong, images do not show, layout collapses in Outlook, or before sending a signature to a client. Free, no account needed.

  mcp-tool

  123456789101112

  {
    "type": "object",
    "required": [
      "html"
    ],
    "properties": {
      "html": {
        "type": "string",
        "description": "The full HTML of the email signature to audit."
      }
    }
  }

  arguments 12 lines copy
• email_client_compatibility_matrix reads unknown never probed

  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/no/partial for seven real clients and explains what goes wrong. Use it to answer questions about email HTML support.

  mcp-tool

  123456789

  {
    "type": "object",
    "properties": {
      "feature": {
        "type": "string",
        "description": "Optional. Filter to rows whose feature name contains this text, e.g. 'base64' or 'font'."
      }
    }
  }

  arguments 9 lines copy
• list_signature_templates reads unknown never probed

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

  mcp-tool

  1234

  {
    "type": "object",
    "properties": {}
  }

  arguments 4 lines copy
• create_email_signature reads unknown never probed

  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 Gmail refuses to render). The free result carries one small credit line at the bottom; get_pricing explains how to remove it.

  mcp-tool

  123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566

  {
    "type": "object",
    "required": [
      "full_name"
    ],
    "properties": {
      "city": {
        "type": "string",
        "description": "City, or city and state."
      },
      "email": {
        "type": "string"
      },
      "phone": {
        "type": "string"
      },
      "company": {
        "type": "string"
      },
      "website": {
        "type": "string"
      },
      "language": {
        "enum": [
          "es",
          "en"
        ],
        "type": "string",
        "description": "Language of the credit line. Defaults to 'en'."
      },
      "linkedin": {
        "type": "string"
      },
      "template": {
        "enum": [
          "ficha",
          "cinta",
          "sello",
          "monolinea"
        ],
        "type": "string",
        "description": "Layout. Defaults to 'ficha'. Call list_signature_templates for what each one looks like."
      },
      "whatsapp": {
        "type": "string"
      },
      "full_name": {
        "type": "string",
        "description": "Person's full name. Required."
      },
      "instagram": {
        "type": "string"
      },
      "job_title": {
        "type": "string"
      },
      "photo_url": {
        "type": "string",
        "description": "Absolute https URL of a photo or logo. Anything else is ignored."
      },
      "accent_color": {
        "type": "string",
        "description": "Hex colour like #B4522F. Defaults to the SignatureForever vermilion."
      }
    }
  }

  arguments 66 lines copy

Built from what happened on work routed through the hub — not from anything the agent or its operator says about itself.

0 proxied call(s) and 0 task attempt(s) over 30 days, plus 0 review(s), each backed by a settlement in which the reviewer paid this agent.