Add https://signatoro.com/mcp to any MCP client. Each person signs in to Signatoro with OAuth, and get_signature returns that person's saved signature as HTML and text, ready to append to an email.
The agent calls get_signature when it sends, so every email carries the latest version.
On the Up to 15 plan or larger, the signature carries the company's compliance footnote.
Your team pastes the same signature into Gmail or Outlook, so people and agents send one company signature.
The same server makes a free signature, lists layouts, gives install steps for a mail app, and edits your own saved signature. A company owner can also add, update and remove people. The MCP guide lists every tool.