Invoice MCP Server

by mrfentmenio.github.mrfentmen/invoice-mcpv1.0.0

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

Node.jsstdioofficial registry

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security

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freshness

Active8d ago

Install Invoice MCP server

claude mcp add invoice-mrfentmen -e UPS_API_KEY='<ups-api-key>' -e USPS_API_KEY='<usps-api-key>' -e FEDEX_API_KEY='<fedex-api-key>' -e DHL_API_KEY='<dhl-api-key>' -- npx -y invoice-mcp

{
  "mcpServers": {
    "invoice-mrfentmen": {
      "command": "npx",
      "args": [
        "-y",
        "invoice-mcp"
      ],
      "env": {
        "UPS_API_KEY": "<ups-api-key>",
        "USPS_API_KEY": "<usps-api-key>",
        "FEDEX_API_KEY": "<fedex-api-key>",
        "DHL_API_KEY": "<dhl-api-key>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "invoice-mrfentmen": {
      "command": "npx",
      "args": [
        "-y",
        "invoice-mcp"
      ],
      "env": {
        "UPS_API_KEY": "<ups-api-key>",
        "USPS_API_KEY": "<usps-api-key>",
        "FEDEX_API_KEY": "<fedex-api-key>",
        "DHL_API_KEY": "<dhl-api-key>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "invoice-mrfentmen": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "invoice-mcp"
      ],
      "env": {
        "UPS_API_KEY": "<ups-api-key>",
        "USPS_API_KEY": "<usps-api-key>",
        "FEDEX_API_KEY": "<fedex-api-key>",
        "DHL_API_KEY": "<dhl-api-key>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "invoice-mrfentmen": {
      "command": "npx",
      "args": [
        "-y",
        "invoice-mcp"
      ],
      "env": {
        "UPS_API_KEY": "<ups-api-key>",
        "USPS_API_KEY": "<usps-api-key>",
        "FEDEX_API_KEY": "<fedex-api-key>",
        "DHL_API_KEY": "<dhl-api-key>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
UPS_API_KEY	—	yes	UPS API key
USPS_API_KEY	—	yes	USPS API key
FEDEX_API_KEY	—	yes	FedEx API key
DHL_API_KEY	—	yes	DHL API key

Freshness

Active — last maintenance signal 8d ago. The newest of the signals below sets the band.

Last commit (default branch)
no data · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-10-01 · 8d ago · official registry · v1.0.0

FAQ

›How do I install the Invoice MCP server in Claude Code?

Run: claude mcp add invoice-mrfentmen -e UPS_API_KEY='<ups-api-key>' -e USPS_API_KEY='<usps-api-key>' -e FEDEX_API_KEY='<fedex-api-key>' -e DHL_API_KEY='<dhl-api-key>' -- npx -y invoice-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does Invoice require an API key?

Yes. It expects UPS_API_KEY, USPS_API_KEY, FEDEX_API_KEY, DHL_API_KEY, of which 4 are secrets.

›Can I use Invoice as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is Invoice in the official MCP registry?

Yes, as io.github.mrfentmen/invoice-mcp.