Duo Data Utilities MCP Tools

• id_national

  id national

• id_gs1

  id gs1

• id_security

  id security

• time_zone

  time zone

• time_dst

  time dst

• time_business-days

  time business days

• time_rrule

  time rrule

• time_calendar

  time calendar

• text_slug

  text slug

• text_transliterate

  text transliterate

• text_unicode

  text unicode

• text_similarity

  text similarity

• code_url

  code url

• code_idn

  code idn

• code_semver

  code semver

• code_hash

  code hash

• code_jwt

  code jwt

• geo_geohash

  geo geohash

• geo_pluscode

  geo pluscode

• geo_polygon

  geo polygon

• geo_distance

  geo distance

• chain_address

  chain address

• chain_selector

  chain selector

• ref_nuts

  ref nuts

• ref_airport

  ref airport

• ref_currency

  ref currency

• ref_country

  ref country

• num_radix

  num radix

• num_words

  num words

• num_stats

  num stats

• num_allocate

  num allocate

This list was read from the server itself, by connecting to it and calling tools/list on 29 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.