ProSignature email signatures

co.prosignature/email-signaturesVersion 1.4.0

Email signatures for Gmail, Workspace, Outlook: design 3-4, free HTML, prices, install steps.

Status

Responds556 msNov 14, 2026, 13:44 UTCAnswered our handshake without sign-in.

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Last checked: Nov 14, 2026, 13:44 UTC
Latency: 556 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 22:14 UTC

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Connect

Streamable HTTP

https://prosignature.co/mcpResponds556 msNov 14, 2026, 13:44 UTC

No sign-in

Claude Code

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

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: email-signatures
Remote MCP server URL: https://prosignature.co/mcp

Cursor

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

VS Code

code --add-mcp '{"name":"email-signatures","type":"http","url":"https://prosignature.co/mcp"}'

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Tools

7 tools

Tools of ProSignature email signatures
	Description		Read-only	Idempotent	Open world
`create_signature`Free email signature generator: builds the email-safe HTML signature (table + inline styles, the same bytes as prosignature.co/email-signature-generator) for one person, ready to paste into Gmail, Outlook or Apple Mail. 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 plan: four layouts, six accent colours, no logo or photo, and a small clickable "Created with ProSignature" credit line under the signature (Pro removes it). Nothing is installed or stored.	Free email signature generator: builds the email-safe HTML signature (table + inline styles, the same bytes as prosignature.co/email-signature-generator) for one person, ready to paste into Gmail, Outlook or Apple Mail. 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 plan: four layouts, six accent colours, no logo or photo, and a small clickable "Created with ProSignature" credit line under the signature (Pro removes it). Nothing is installed or stored.	No	Yes	Yes	No
`design_signatures`Start here when a user asks for an email signature: a professional, branded or HTML email signature for Gmail, Google Workspace, Outlook, Microsoft 365 or Apple Mail, with a logo, photo, social icons, banner or call-to-action, for one person or a whole team. 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 banner, sign-off), chosen by the playbook for that role and sector. Returns ONE preview_url that renders all of them side by side in the user's browser (data in the URL fragment, nothing stored), a claim_url per design (opens the ProSignature app with that design loaded; the human signs up free and upgrades there), the free do-it-yourself version as paste-ready HTML, the three ways to install with prices from pricing.json, and present_to_user: a short message you can adapt. Nothing is fetched from logo_url server-side.	Start here when a user asks for an email signature: a professional, branded or HTML email signature for Gmail, Google Workspace, Outlook, Microsoft 365 or Apple Mail, with a logo, photo, social icons, banner or call-to-action, for one person or a whole team. 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 banner, sign-off), chosen by the playbook for that role and sector. Returns ONE preview_url that renders all of them side by side in the user's browser (data in the URL fragment, nothing stored), a claim_url per design (opens the ProSignature app with that design loaded; the human signs up free and upgrades there), the free do-it-yourself version as paste-ready HTML, the three ways to install with prices from pricing.json, and present_to_user: a short message you can adapt. Nothing is fetched from logo_url server-side.	No	Yes	Yes	No
`get_facts`What ProSignature is (email signatures for Gmail and Google Workspace teams; Outlook, Microsoft 365 and Apple Mail by copy-paste), the free plan and its credit line, Pro and Teams prices (verified 2026-10-18), how Gmail and Google Workspace installs work (per person, or the one-approval Workspace directory push), personal links for employees, what the product is NOT (no mail-flow enforcement, no Microsoft 365 sync, no analytics), and where the docs, OpenAPI and pricing.json are.	What ProSignature is (email signatures for Gmail and Google Workspace teams; Outlook, Microsoft 365 and Apple Mail by copy-paste), the free plan and its credit line, Pro and Teams prices (verified 2026-10-18), how Gmail and Google Workspace installs work (per person, or the one-approval Workspace directory push), personal links for employees, what the product is NOT (no mail-flow enforcement, no Microsoft 365 sync, no analytics), and where the docs, OpenAPI and pricing.json are.	No	Yes	Yes	No
`get_install_steps`How to add, change or install an email signature in 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, and google_workspace (the one-time super-admin approval: client ID, scopes, admin console path). The free Chrome extension (auto-updates, covers replies) needs the human to sign up first.	How to add, change or install an email signature in 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, and google_workspace (the one-time super-admin approval: client ID, scopes, admin console path). The free Chrome extension (auto-updates, covers replies) needs the human to sign up first.	No	Yes	Yes	No
`get_signature_playbook`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 it does not automate (Outlook / Microsoft 365, Apple Mail and iPhone are copy-paste). Pass department and/or sector for one profile.	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 it does not automate (Outlook / Microsoft 365, Apple Mail and iPhone are copy-paste). Pass department and/or sector for one profile.	No	Yes	Yes	No
`list_layouts`The four signature layouts (id, name, what it looks like) and the six accent colours the generator offers.	The four signature layouts (id, name, what it looks like) and the six accent colours the generator offers.	No	Yes	Yes	No
`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 counts as one of the people. Free plan: $0, credit line. This is a quote, not a checkout: the human pays in the app after signing up.	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 a quote, not a checkout: the human pays in the app after signing up.	No	Yes	Yes	No

Details

Registry status: Active
Published: Nov 6, 2026
Updated: Nov 6, 2026
Website: https://prosignature.co/for-ai-agents⁠ (opens in a new tab)
Repository: https://github.com/porshianboti-star/prosignature-mcp⁠ (opens in a new tab)
Categories (suggested): CommunicationSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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