Klarbon MCP Tools

• list_formats Read-only

  list formats

• open_invoice

  open invoice

• check_invoice Read-only

  check invoice

• convert_invoice

  convert invoice

• convert_bank_statement

  convert bank statement

• check_vat_numbers Read-only

  check vat numbers

This list was read from the server itself, by connecting to it and calling tools/list on 10 November 2026. It is what the server actually exposes, not what its listing claims.

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.