Mashed in
“Mash at 152, smells great.”
Coming soon
Your personal AI brewing companion.
Duncan
Less guesswork. Better beer. Every batch.
I keep the record. You make the beer.
Duncan
Recipe
Duncan gets to know your brewing equipment, helps identify your gear, and asks questions when something needs clarification. So every recipe starts with your actual setup, not a generic one.
Kettle · example
Boil-off is my estimate for now. Measure it on brew day and I'll use your number.
Calculated from the kettle's specs
Brew day
Talk to Duncan as you brew. He turns your readings and notes into a living journal, and you decide what becomes part of the record.
Mashed in
“Mash at 152, smells great.”
Pre-boil gravity
“1.051 on the refractometer.”
Pitched yeast
“Pitched at 64.”
Pre-boil gravity is three points high. A liter of water brings it back to plan.
Read from the record at 11:42 AM
Fermenting
Connect a RAPT or Tilt hydrometer and readings land on the same timeline. Duncan tells you what they mean, and speaks up when something needs you.
Solid is recorded. Dashed is planned. Squares are plan checkpoints.
Gravity is converging on target. Fermentation appears healthy.
Noticed in telemetry · days 4–6
Conditioning
The brew plan keeps track of what's due: the diacetyl rest, the cold crash, the day you keg. Each checkpoint turns solid when it's done.
Brew plan · example
Gravity has held for three days. It's safe to start the cold crash.
Read from telemetry · 3 days stable
First pour
Close out the batch with how it turned out. Your next brew starts from everything this one taught you.
Batch 14 · closeout · example
“Clean and bright, a touch sweet. Would brew again.”
This one finished two points high. Next time, try mashing a little lower.
From the batch closeout
Coming soon
Duncan will open to a small group of brewers first. Leave your email to be considered.