How do I use FaxSeal MCP Server?

1. Click on "Deploy Server". 2. Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state. 3. In the chat, type @ followed by the MCP server name and your instructions, e.g., "@FaxSeal MCP Server send the fax at https://example.com/doc.pdf to +12025551234" That's it! The server will respond to your query, and you can continue using it as needed. Here is a step-by-step guide with screenshots.

FaxSeal MCP Server

Send, receive, and verify faxes from AI assistants and agents via the Model Context Protocol.

Tools

Tool	Description
`send_fax`	Send a fax from a publicly accessible PDF URL
`send_fax_text`	Type content directly — FaxSeal converts it to a PDF and sends
`quote_fax`	Estimate pages and credits before sending
`get_fax_status`	Check delivery status of a sent fax
`get_credits`	Check your FaxSeal credit balance
`list_received_faxes`	List faxes in your inbox with OCR text
`verify_fax`	Verify cryptographic delivery attestation via Sigstore/Rekor

Related MCP server: Tratto MCP Server

Setup

1. Get an API key at faxseal.com/dashboard/api-tokens

2. Add to Claude Code:

claude mcp add faxseal -e FAXSEAL_API_KEY=fsx_your_token -- npx faxseal-mcp

3. Add to Claude Desktop (claude_desktop_config.json):

{
  "mcpServers": {
    "faxseal": {
      "command": "npx",
      "args": ["faxseal-mcp"],
      "env": {
        "FAXSEAL_API_KEY": "fsx_your_token"
      }
    }
  }
}

Usage examples

"Send the referral letter at https://example.com/referral.pdf to +12025551234"

"Check the status of fax job abc123"

"List my received faxes from the last 24 hours"

"Send a fax to +12025551234 with the following text: Dear Dr. Smith, please find attached..."

Pricing

Faxes are billed to your FaxSeal credit balance. Credits start from $0.83/fax. View pricing.

Links

This server cannot be deployed

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Maintenance

ActivityInactive

ResponsivenessNo issues

Resources

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