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Claude Desktop

InvoiceIn for Claude Desktop

io.github.peculiar-systems/invoicein

XRechnung, Factur-X, Peppol, PINT AE, FatturaPA, KSeF → JSON + fix hints. Hosted; MIT=examples only

client:Claude Desktop transport:streamable-http tools:5

Install InvoiceIn in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "invoicein": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://invoicein-api.peculiar.systems/mcp"
      ]
    }
  }
}

Claude Desktop has no remote transport in its config file, so this bridges through mcp-remote. Restart the app after saving. Claude Desktop docs

What Claude Desktop can do once it is connected

InvoiceIn in other clients