MCP server

ProSignature email signatures Official

co.prosignature/email-signatures

Checked 28 Oct 2026, 09:03 UTC · Connected to it and listed its tools

Design 3-4 signatures for a user, free signatures, Pro/Teams prices, install steps. No account.

Website

At a glance

Type

MCP server

Publisher

prosignature.co (verified by the MCP Registry)

Status

Working at last check

Tools

7

Token cost

About 2,119 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

28 Oct 2026, 09:03 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

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

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.email-signatures]
url = "https://prosignature.co/mcp"

Gemini CLI

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

Cursor

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

VS Code

{"servers":{"email-signatures":{"type":"http","url":"https://prosignature.co/mcp"}}}

Antigravity

agy mcp add email-signatures https://prosignature.co/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"email-signatures","server_url":"https://prosignature.co/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"email-signatures","server_url":"https://prosignature.co/mcp"}

Tools

• create_signature ~420 tokens
  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 for Gmail, Outlook and Apple Mail. The output is the free pl
• design_signatures ~942 tokens
  Start here when a user asks for an email signature. From what you already know about them (person, company, brand colour, logo URL, website, socials, department, sector, team size) it builds 3–4 professional designs with the app's 13 templates (each a different angle: clean, call-to-action, campaign
• get_facts ~126 tokens
  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, no Microsoft 365 sync, no analytics), and where the docs, Ope
• get_install_steps ~170 tokens
  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 free Chrome extension (auto-updates, covers replies) needs th
• get_signature_playbook ~155 tokens
  The rules professional signatures follow, what each of the 13 templates looks like, the recommended templates / fields / CTA / banners for 8 departments and 18 sectors, and the Gmail / Outlook / Apple Mail pitfalls that break signatures — with what ProSignature already handles and what no tool can a
• list_layouts ~64 tokens
  The four signature layouts (id, name, what it looks like) and the six accent colours the generator offers.
• quote_price ~242 tokens
  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 counts as one of the people. Free plan: $0, credit line. This is

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