← Rebrief

Our story

Back from time off, I just want the decisions and who owes what.

I'm Johnny Mobley. I started building systems for other people in 2000, when I was 16, and I've been doing it ever since. Along the way I automated most of my own work, and the tools I built for myself became these companies. Each one runs on rules I wrote down, not on paid AI calls, which is why it can cost so little.

When you come back to a long Slack channel or email thread, you don't need every message. You need what was decided and who said they'd do something. Rebrief takes a thread you paste in and gives back exactly that: a one-line overview, the decisions, and the action items with the person who took them.

It works by plain rules I wrote down, not a language model: it looks for decision wording like "we decided" or "agreed" and commitment wording like "I'll" or "by Friday". Every line it returns is a sentence that's actually in your text, so it can miss things phrased differently, and it says so.

What works today

What it doesn't do yet

Slack still does things Rebrief doesn't:

What it costs

What you getPrice
Slack
Pro, billed yearly ($8.75 paying monthly)
AI conversation summaries inside Slack itself, plus unlimited message history.$7.25/user/mo
RebriefEverything above, no account needed.Free

Slack's price is from their pricing page as of October 29, 2026. Prices change, so check theirs before you compare.

Open Rebrief

— Johnny