Pixelletter MCP Server

Send physical letters and faxes through the PixelLetter interface, test mode included.

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What is the Pixelletter MCP Server?

Send physical letters and faxes through the PixelLetter interface, test mode included.

What the server does

Local MCP server (stdio) for the PixelLetter HTTPS interface. Hand it a PDF and a destination country and PixelLetter prints, folds, franks and posts the letter, optionally as registered mail. It also sends faxes, cancels orders, reads the account balance and drives the electronic invoice signature.

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Maintainer setup documentation.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

ToolWhat it does
send_letter
send_faxSends documents or plain text as a fax only.
get_account_infoReads the stored customer data and the current credit.
cancel_orderCancels a submitted order by its PixelLetter order id.
sign_invoiceSends documents to the electronic invoice signature service and optionally mails the signed PDF on.
get_interface_referenceOffline lookup of action values, dispatch centres, service codes, limits and error codes.

How to install the Pixelletter MCP Server

{
  "mcpServers": {
    "pixelletter": {
      "command": "node",
      "args": [
        "/absolute/path/to/pixelletter-mcp/dist/src/index.js"
      ],
      "env": {
        "PIXELLETTER_EMAIL": "you@example.com",
        "PIXELLETTER_PASSWORD": "YOUR_PIXELLETTER_PASSWORD",
        "PIXELLETTER_DEFAULT_DESTINATION": "DE"
      }
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.

Configuration

VariableDescriptionRequired
PIXELLETTER_EMAILDeclared in the maintainer’s client configuration.Yes
PIXELLETTER_PASSWORDDeclared in the maintainer’s client configuration.Yes
PIXELLETTER_DEFAULT_DESTINATIONDeclared in the maintainer’s client configuration.Yes

Example prompts to try

  • “Use Pixelletter to send letter.”
  • “Use Pixelletter to send fax.”
  • “Use Pixelletter to get account info.”

Frequently asked questions

Send physical letters and faxes through the PixelLetter interface, test mode included. Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.