ProSignature email signatures

MCP server · hosted · v1.0.0 · co.prosignature/email-signatures

Online · tested 2h agoNEW · 3h agoSeen in the registry 2h ago

Build free email signatures, quote Pro and Teams prices, get install steps. Read-only, no account.

What it does

ProSignature email signatures is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.

No capability identified yet from its description.

Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence) and are not a test of the tool.

At a glance

Hosted (remote)YES

Local installNO

Live checkOnline · 5 tools

Version1.0.0

PriceNot in the registry

First seen20 Oct 2026

Last checked2h ago

How to connect

As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 2h ago (live check)

Hosted endpoint

https://prosignature.co/mcp streamable-http

In Claude Code: claude mcp add --transport http prosignature-email-signatures https://prosignature.co/mcp

MCP settings (Claude Desktop, Cursor and other MCP clients)

{
  "mcpServers": {
    "prosignature-email-signatures": {
      "url": "https://prosignature.co/mcp"
    }
  }
}

Live check

Electra Index connected to the hosted endpoint 2h ago

ONLINE ProSignature email signatures answered an MCP connection on 20 Oct 2026 and introduced itself as prosignature 1.0.0 (MCP protocol 2025-06-18).

5 tools offered to AI assistants

create_signature · Builds the email-safe HTML signature (table + inline styles, the same bytes as prosignature.co/email-signature-generator) for one person. Returns html, a plain-text version, an edit_url that opens the generator prefilled, and install steps
list_layouts · The four signature layouts (id, name, what it looks like) and the six accent colours the generator offers.
quote_price · List price for Pro (one person) or Teams (per person, 5-person minimum, no platform fee) for a number of people, billed yearly or monthly, computed from the rules in https://prosignature.co/pricing.json (verified 2026-10-18). The admin coun
get_install_steps · How a signature from create_signature gets into a mail client, honestly: Gmail web (paste, or the sendAs PATCH with gmail.settings.basic — new mail only), Gmail mobile, Outlook (copy-paste only, no directory sync), Apple Mail, iPhone. The f
get_facts · What ProSignature is, the free plan and its credit line, Pro and Teams prices (verified 2026-10-18), how Gmail and Google Workspace installs work per person, personal links for employees, what the product is NOT (no mail-flow enforcement, n

What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method

Facts & evidence

Each fact shows where it was seen and when.

Fact	Value	Evidence	Source	Last confirmed
Hosted endpoint	https://prosignature.co/mcp	DECLARED	SRC-001 Official MCP Registry	2h ago
Local install (package)	no	DECLARED	SRC-001 Official MCP Registry	2h ago
Remote access (hosted)	yes	DECLARED	SRC-001 Official MCP Registry	2h ago
Website	https://prosignature.co/for-ai-agents	DECLARED	SRC-001 Official MCP Registry	2h ago
Registry status	active	DECLARED	SRC-001 Official MCP Registry	2h ago
Version	1.0.0	DECLARED	SRC-001 Official MCP Registry	2h ago
MCP server	yes	DECLARED	SRC-001 Official MCP Registry	2h ago

Change history

NEW20 Oct 2026
first seen in the index

Is this page accurate?

Flag it and our robot re-checks the official source. Reports never change a score.

Is ProSignature email signatures still online?

Free alerts · no account

Questions about ProSignature email signatures

How do I connect ProSignature email signatures?

Use the hosted endpoint https://prosignature.co/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.

What tools does ProSignature email signatures offer?

When Electra Index connected on 20 Oct 2026, it listed 5 tools: create_signature, list_layouts, quote_price, get_install_steps, get_facts. The full list is in "Live check" above.

Is ProSignature email signatures online?

Yes. Its hosted endpoint answered an MCP connection from Electra Index 2h ago.