OIYO Korea Calculators MCP Tools

OIYO Korea Calculators exposes 26 tools. Each one has its own page with the configuration for every client that can run this server.

get_kr_minimum_wage Read-only

get kr minimum wage
get_kr_holidays Read-only

get kr holidays
check_kr_business_day Read-only

check kr business day
calculate_saju_astrology

calculate saju astrology
calculate_unemployment_benefits

calculate unemployment benefits
calculate_weekly_allowance

calculate weekly allowance
calculate_overtime_pay

calculate overtime pay
calculate_net_salary

calculate net salary
calculate_severance_pay

calculate severance pay
calculate_annual_leave

calculate annual leave
calculate_military_service

calculate military service
calculate_gas_bill

calculate gas bill
convert_units

convert units
calculate_cagr

calculate cagr
calculate_compound_interest

calculate compound interest
calculate_health_insurance

calculate health insurance
diagnose_hug_guarantee

diagnose hug guarantee
calculate_capital_gains_tax

calculate capital gains tax
compare_vat_tax

compare vat tax
calculate_inheritance_gift_tax

calculate inheritance gift tax
calculate_loan_refinance

calculate loan refinance
calculate_card_tax_deduction

calculate card tax deduction
calculate_kr_year_end_settlement

calculate kr year end settlement
calculate_kr_freelancer_income_tax

calculate kr freelancer income tax
calculate_kr_acquisition_tax

calculate kr acquisition tax
calculate_kr_property_tax

calculate kr property tax

This list was read from the server itself, by connecting to it and calling tools/list on 9 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.

OIYO Korea Calculators MCP server