MongoDB query compiled from plain English against the saasUsers sample schema, then verified by running it.
{
"type": "aggregation",
"collection": "users",
"pipeline": [
{},
{},
{}
]
}
$lookup — joins the teams collection on teamId → _id.$unwind — flattens $team into one document per element.$match — filters on status, team.plan.Write this in plain English instead. Mask Databases compiles the sentence above into exactly this query at build time — no AI at runtime, and you can read the output in a diff.
Try it in the playground → No signup, runs in your browser.