For the shop owner

You know the odometer on both vans. Last oil on the Civic was at Joe's Independent, 85000 miles and 89.40 on the invoice. The dash reads 87240, so 2760 miles are left. Say those numbers to Muse once and the board holds them.

Friday morning, ask what's due. Civic oil and Sprinter oil come back together, each with its own leftover miles and its own last shop. Maintenance Due subtracts and names what is left.

The board can speak up before Friday, too. Subscribe once in Muse and ChatGPT hears when Transit oil is due: a signed webhook names the van and how late. You did not have to ask first.

Then the OEM revises the book: oil on the Transit goes to every 7500 miles, and the Sprinter and the Box Truck follow the same schedule. Tell Muse once: oil to every 7500 on the Transit, the Sprinter, and the Box Truck. One ask updates all three intervals, and leftover miles follow the new number on every van.

Your shop preference is one ask too. Say it once: always use Eastside on the Transit, the Sprinter, and the Box Truck. Muse writes the same preference on all three vans, and the next oil booking starts at Eastside without you naming the shop again. If a name comes back unknown, Muse says which van did not get it and the other two still land.

Friday dispatch, ask Muse once for the shop notes on the Transit, the Sprinter, and the Box Truck. All three preferences come back in one answer, Eastside on each van you named. If a name is unknown, Muse says which van missed and the rest still land, so you never discover a blank preference when the booking is already on the calendar.

Friday prep needs the numbers and the jobs, not just the shop notes. Ask Muse for the Transit, the Sprinter, and the Box Truck in one breath and all three come back together: each van's odometer dash, each van's job list with the rule on every job and the last shop that touched it. Muse says which van missed if a name is unknown, and the other two still answer. One ask instead of a loop across the bays.

The day you onboard the fleet, tell Muse once: hang Oil change on the Transit, the Sprinter, and the Box Truck, and tell it each van's last oil and the miles on the dash right now. Every van starts its own 5,000-mile clock from its own odometer, the Transit from 85000 and 89420 on the dash, the Sprinter from 68000 and 72100, the Box Truck from 105000 and 108000, not one shared number copied across the fleet. One ask sets all three clocks.

Then oil day lands on a Friday: the Transit rolls in at 89420 miles, the Sprinter at 72100, and the Box Truck at 112300, and the tickets read 89, 95, and 110: all three done at Eastside. Tell Muse once: oil changed on the Transit, the Sprinter, and the Box Truck, each van at its own odometer with its own ticket. One ask logs all three with the right miles and the right dollars on every receipt. Not three asks, and not one shared meter stamped on every van. If a van is missing the oil job, Muse says which one and the other two still land.

The day the buyer drives the Transit away, say it once: sold the Transit, the Sprinter, and the Box Truck. All three leave the board in one ask. The history stays, and every completion, mile, and shop you logged still comes back when you ask. If a name does not match a van on the board, Muse says which one did not get it and the rest still land. If the deal falls through, one ask puts all three back.

Your tech works the same board. Invite them by email, they open the same Civic and Sprinter rows, and they write completions with their own name on them. When they move on, take their access away and it dies on their next ask.

Ask Muse what both vans did last week and both logs come back in one answer: oil, miles, shops, dollars. That is the history across the whole shop, written by the people who did the work.

The vehicle log on /vehicle-maintenance-log shows the rows. Copy the prompt on /for-your-agent and paste it into Muse. Free.