Product Brain Privacy Pricing

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Replace yourself the busywork with AI.

Every message that needs you, in one place — with a reply already drafted in your voice.

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No card required. Start with email. · Watch it work →

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SlyOS

Needs you

Every app. All day.

One filter.

Almost nothing survives.

Three answers, drafted.

Press a chip. Watch it rewrite.

↓Pick a conversation

Dana Whitfield

Investor · Gmail

Can you confirm the revised close date?

Draft ready

↓Try these — they actually work

Shorter

Warmer

Send

One answer. Three voices.

The Brain

Ask it anything. Watch it answer.

↓Pick a question

It already knows the history.

A draft is written from the recent conversation, from how you have answered messages like it before, and from what SlyOS remembers that bears on it.

So today's draft opens with

"Q3 numbers are attached, as promised."

Money never sends on one tap.

Bank details detected

Wiring the £48,000 balance to the account ending 4471 on Thursday.

Hold to send

Press and hold — try it.

You

sealed with your key

Pick where to start.

Free on email plus one more channel. Upgrade the moment it earns it.

Every channel counts the same — email, chat or calendar.

Works inside ChatGPT and Claude

Your inbox, inside the AI you already use.

Ask “What needs a reply from me?”, “What did Sam say yesterday?” or “Tell Sam I’m running late”, and it answers from every channel you connected. Replies wait for you in SlyOS unless you switch on sending. Part of every paid plan.

Claude

1Open Claude, then Settings → Connectors.
2Press Add custom connector and paste the address below.
3Press Connect, then Allow. That’s it.

ChatGPT

1Open ChatGPT, then Settings → Apps & Connectors → Advanced, and turn on Developer mode.
2Press Create and paste the address below.
3Press Connect, then Allow. That’s it.

The address

https://api.slyos.world/v1/mcp

Invite a friend. In SlyOS, open Settings → Plan → Invite a friend and send them your link. When they sign up through it and pay for their first month, you both get a free boost on top of your plan, 14 days later.

Still you — just faster.