INDIVIDUAL MCP TOOL

lexware_list_posting_categories

Bookkeeping posting categories (id, name, group, income or outgo, whether a contact is required and split tax rates are allowed), used by bookkeeping vouchers' categoryId.

usefulapi.ionone authenticationAvailability not checked

LIVE ENDPOINT

https://lexware-office.usefulapi.io/mcp

No auth detected

Connect to this endpoint to inspect the live schema for lexware_list_posting_categories and invoke it with your own arguments.

Indexed input schema

{}

Risk classification

Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

Parent server

usefulapi.io

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.lexware-office-mcp]
url = "https://lexware-office.usefulapi.io/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "lexware-office-mcp": {
      "type": "http",
      "url": "https://lexware-office.usefulapi.io/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: lexware-office-mcp
Remote MCP URL: https://lexware-office.usefulapi.io/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "lexware-office-mcp": {
      "url": "https://lexware-office.usefulapi.io/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "lexware-office-mcp": {
      "type": "http",
      "url": "https://lexware-office.usefulapi.io/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "lexware-office-mcp",
  "transport": "streamable-http",
  "url": "https://lexware-office.usefulapi.io/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

Related tools

lexware_get_profile — The connected Lexware Office organization: organizationId, company name, the user who created the API key, tax type (net/gross/vatfree), small-business flag (Kleinunternehmer), distance-sales principle and the plan's business features (INVOICING, INVOICING_PRO, BOOKKEEPING).
lexware_list_contacts — List customers and vendors, optionally filtered (filters combine with AND).
lexware_list_articles — List articles (products and services usable as invoice line items), with price, tax rate and unit.
lexware_list_vouchers — Search the voucher list: metadata (id, type, status, number, dates, contact, total and open amount) of sales documents (invoice, quotation, creditnote, orderconfirmation, deliverynote, downpaymentinvoice) and bookkeeping vouchers (salesinvoice, salescreditnote, purchaseinvoice, purchasecreditnote).
lexware_get_invoice — Get one invoice by id: status (draft/open/paid/voided), line items, totals, tax amounts, payment and shipping conditions, related vouchers.
lexware_get_quotation — Get one quotation by id: status (draft/open/accepted/rejected), expiration date, line items, totals.
lexware_get_credit_note — Get one credit note by id: status, line items, totals, related invoice.
lexware_get_order_confirmation — Get one order confirmation by id: status, line items, totals, delivery terms.