Inquisitorial Rosette — ruling 1

For the triggered ability, you declare which player or planeswalker the token is attacking as you put it onto the battlefield. It doesn't have to be the same player or planeswalker the equipped creature is attacking.

Inquisitorial Rosette — ruling 2

Although the tokens enter the battlefield attacking, they were never declared as attacking creatures. Abilities that trigger whenever a creature attacks won't trigger.

Inquisitorial Rosette : règles, fonctionnement et interactions (MTG)

Inquisitorial Rosette is one of those cards players keep asking about. Here is, in plain words, what its official text says, the rulings published by Wizards of the Coast, and the combos players actually run.

Official card text

Inquisition Agents — Whenever equipped creature attacks, create a 2/2 white Astartes Warrior creature token with vigilance that's attacking. Then attacking creatures gain menace until end of turn. Equip (: Attach to target creature you control. Equip only as a sorcery.)

How it works : Inquisitorial Rosette

Original English text — Wizards of the Coast / Scryfall

#1October 7, 2022· Wizards of the Coast
For the triggered ability, you declare which player or planeswalker the token is attacking as you put it onto the battlefield. It doesn't have to be the same player or planeswalker the equipped creature is attacking.
No other card is named in this ruling.
#2October 7, 2022· Wizards of the Coast
Although the tokens enter the battlefield attacking, they were never declared as attacking creatures. Abilities that trigger whenever a creature attacks won't trigger.
No other card is named in this ruling.