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io.github.mrfentmen/invoice-mcp

Official registry Finance and payments

Generate and send invoices across carriers (UPS, USPS, FedEx, DHL).

Source code

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

NPM package invoice-mcp
Claude Code 
claude mcp add invoice-mcp -e 'UPS_API_KEY=<your ups_api_key>' -e 'USPS_API_KEY=<your usps_api_key>' -e 'FEDEX_API_KEY=<your fedex_api_key>' -e 'DHL_API_KEY=<your dhl_api_key>' -- npx -y invoice-mcp@1.0.0
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "invoice-mcp": {
            "command": "npx",
            "args": [
                "-y",
                "invoice-mcp@1.0.0"
            ],
            "env": {
                "UPS_API_KEY": "<your ups_api_key>",
                "USPS_API_KEY": "<your usps_api_key>",
                "FEDEX_API_KEY": "<your fedex_api_key>",
                "DHL_API_KEY": "<your dhl_api_key>"
            }
        }
    }
}

Environment variables

  • UPS_API_KEY secret UPS API key
  • USPS_API_KEY secret USPS API key
  • FEDEX_API_KEY secret FedEx API key
  • DHL_API_KEY secret DHL API key

Frequently asked questions

What is io.github.mrfentmen/invoice-mcp?

Generate and send invoices across carriers (UPS, USPS, FedEx, DHL).

How do I install io.github.mrfentmen/invoice-mcp?

It runs on your machine. In Claude Code: claude mcp add invoice-mcp -e 'UPS_API_KEY=<your ups_api_key>' -e 'USPS_API_KEY=<your usps_api_key>' -e 'FEDEX_API_KEY=<your fedex_api_key>' -e 'DHL_API_KEY=<your dhl_api_key>' -- npx -y invoice-mcp@1.0.0. For other clients, paste the JSON configuration from this page into their MCP settings.

Does io.github.mrfentmen/invoice-mcp need an API key?

Yes. It expects UPS_API_KEY, USPS_API_KEY, FEDEX_API_KEY, DHL_API_KEY, which you set in its configuration.

Is io.github.mrfentmen/invoice-mcp open source?

Its code is public on GitHub, but the repository does not declare a standard license.

Who maintains io.github.mrfentmen/invoice-mcp?

It is published by mrfentmen. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.