tax engine MCP Tools

• compute_year

  compute year

• calc_set_aside

  calc set aside

• compare_regimes

  compare regimes

• calc_flat_tax_settlement

  calc flat tax settlement

• estimate_penalty

  estimate penalty

• convert_eur_czk

  convert eur czk

• get_filing_deadlines Read-only

  get filing deadlines

• get_prehled_deadlines Read-only

  get prehled deadlines

• czech_working_days

  czech working days

• check_flat_tax_eligibility Read-only

  check flat tax eligibility

• get_flat_tax_band Read-only

  get flat tax band

• check_thresholds Read-only

  check thresholds

• check_io_trigger Read-only

  check io trigger

• get_rule_source Read-only

  get rule source

This list was read from the server itself, by connecting to it and calling tools/list on 24 September 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.