You can turn PbtA moves into Mosaic strict modules, like this:
Mosaic strict Read a Person
Use these rules when you want your player characters to be insightful and pick up on things like when a person is secretly scared or lying to them. This can be fun because it gives some of powers we feel like we have in person, and is great for detectives from Scully to Sherlock.
When you start the game, give a gold Read a person card to the person with the most emotionally insightful character.
Give bronze to every other player. A player can trade in a bronze for an iron card, and name 1 other player’s character to upgrade (bronze for silver, silver for gold, or gold for platinum), so long as there is at least 1 player with a bronze Read a Person at the start of play.
(There’s nothing above platinum, here’s the card)
Read a Person - ( platinum, gold , silver, bronze, iron versions)
Table is Read a Person’s 2d6 results (calibrated to “medal” color on the card (+3, +2, +1, +0, -1)
Do the same for Read a situation but make the criteria “situationally aware”
I could add a little burning wheel experience system table to it without invoking any other rules.