The AI agent for materials managers

Sauna reads inventory levels, MRP signals, and open orders, drafts replenishment plans, flags shortages against the build schedule, and chases expedites — citing the data and holding every order for your approval.

Get started for free

What it does

What Sauna does for materials managers

01
Flag the shortages
Cross-checks on-hand inventory in Google Sheets against the build schedule and drafts a shortage list with the parts that will stop the line and when.
02
Plan replenishment
Reads reorder points and lead times from Airtable and drafts replenishment orders sized to coverage, ready for you to release.
03
Chase expedites
Emails suppliers in Outlook for pull-in dates on the critical shortages and drafts a Slack update on which expedites were confirmed.
04
Reconcile cycle counts
Compares cycle-count results in Google Sheets against system quantities and drafts an adjustment list with the variances and their dollar impact.

Put Sauna to work on this.

Get started for free

In context

Ask in chat. It does the work.

Sauna shows up where you already work — the web app, Slack, email, iMessage, and Superhuman. It reads what it needs, does the task, and comes back with the draft for your approval.

app.sauna.ai/sauna

You

@Sauna Compare on-hand against next week's build schedule and tell me which parts will short the line, then email those suppliers to ask for pull-in dates.

Sauna

Reading Google Sheets and Airtable.

Done — here's the draft and what I found. Approve to send.

Try it

Ask in plain words

The literal prompt for this job. Open it in Sauna and it picks up from there.

“Compare on-hand against next week's build schedule and tell me which parts will short the line, then email those suppliers to ask for pull-in dates.”

Example promptRun in Sauna →

Plugs into the tools you already run — and thousands more, or any MCP server.

Google Sheets Airtable Outlook Slack

Good to know

Questions, answered.

Will it release purchase orders automatically?

No. It sizes and drafts replenishment orders against your reorder points, but nothing is released or sent to a supplier until you approve it.

How does it know what will short?

It compares your connected on-hand inventory against your build schedule and shows the math — the part, the shortfall, and the date it bites — so you can trust the flag.