Country Calling Codes MCP Tools

• get_phone_capabilities Read-only

  get phone capabilities

• analyze_phone_number

  analyze phone number

• get_dialing_instructions Read-only

  get dialing instructions

• normalize_phone_numbers

  normalize phone numbers

• compare_phone_numbers

  compare phone numbers

• resolve_phone_region Read-only

  resolve phone region

• get_phone_input_rules Read-only

  get phone input rules

• diagnose_dialing_problem

  diagnose dialing problem

• find_calling_windows Read-only

  find calling windows

• lookup_country_calling_code Read-only

  lookup country calling code

• format_international_phone_number

  format international phone number

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.