Have Grok Bot check your email every 15 minutes and draft replies in your voice

Isaiah Crossman has their Grok Bot check their email every 15 minutes and draft a reply to anything that needs one. They first had Claude Opus 5.5 read through their email and write a style guide for their voice, then gave that guide to the bot. A red "Draft" in their inbox now tells them a message needs a reply.
Try it yourself
What you get
Reply drafts waiting in your inbox for every email that needs an answer, written in your own style.
Tools
- Grok Bot
- Claude Opus 5.5 (wrote the style guide)
Steps
- Have a model read a sample of your sent mail and write a style guide for your voice.
- Give the style guide to your Grok Bot.
- Schedule a routine that checks email every 15 minutes and drafts replies, never sending.
- Read each draft, edit if needed, and send it yourself.
Copy-ready prompt
Every 15 minutes, check my inbox for new emails that need a reply from me. For each one, write a reply draft (do not send) that follows my style guide below. Skip newsletters, receipts and notifications. If you are unsure what I'd want to say, leave a one-line note at the top of the draft. Style guide: [PASTE STYLE GUIDE]
Watch out: Keep it on drafts only; read every reply before it goes out.
Proof / source
Self-reported Author's public X post with a screenshot of the unedited draft (Oct 14, 2026). Self-reported.
In their words
I have Grok @bot check my email every 15 min and draft replies to anything that needs one. … I didn't edit this email at all. Quick read, hit send.
Related
Have Grok Bot order moving boxes with a one-time virtual card you approve
@KrrishKapoor8 asked Grok Bot to order moving boxes from Home Depot with free delivery. The bot built the cart, caught a wrong address and fixed it, then paid with a one-…
Have Grok Bot create a test inbox and walk your signup flow while you are away
@tranvu129's product-design bot claimed a private inbox ([email protected]), signed up a test account on pho.chat, walked onboarding and payment up to billing, fou…
Ask Grok Bot overnight for a buildable PC parts list from local stores
@Razumasu asked Grok Bot before bed to spec a compact quiet remote-accessible dev PC using Danish stores only. They woke to an email with a full parts list (CPU, mini-ITX…
Turn Read Later and newsletters into a personal magazine with Grok Bot
@zaneccampbell had Grok Bot take their Read Later queue and email newsletters and custom-build a magazine tailored to them. Video of the magazine UI ("From reading list t…