Teach a bot to write emails that sound like you
Have the bot read your last 50 sent emails, write a style guide, then use it for every draft.
What the bot does
- Reads a sample of your sent emails.
- Writes a short style guide: tone, length, greetings, sign-offs.
- Saves it as a reusable skill.
- Uses it whenever it drafts for you.
What you end up with
Drafts that sound like you, so you edit less.
Copy-paste prompt
Fill in the [brackets]. Then paste it into any tool below.
Read through the last 50 emails I wrote and turn them into a style guide for how I write emails. Turn that into a skill that gets used every time I ask you to draft an email. Call the skill 'ghostwriter'. Drafts only; never send.
Tools that can do it today
- agentGemini SparkGoogle's own example skillGoogle AI Pro and Ultra subscribers in select countries
- agentGrok Bot (personal agents)Save it as a skillCheck plan requirements in xAI's docs
- chatClaudeFree plan; paid plans add more
Plans and limits change; check each tool's page.
Watch out
- Sent emails are private. Skip threads with other people's sensitive details.
Questions people ask
Which AI tools can do this?
Gemini Spark, Grok Bot (personal agents) or Claude can do this today. Paste the copy-paste prompt on this page into any of them and fill in the [brackets].
How hard is it to set up?
It's rated Easy. Start with the steps under “What the bot does”.
What should I watch out for?
Sent emails are private. Skip threads with other people's sensitive details.
Sources
- officialGoogle: Gemini Spark overview page (example tasks and schedules)
- xX post by @mikekamo (2026-09-23): had Claude read 12 months of sent email so drafts sound like him
Last checked Oct 20, 2026. Self-reported results from posts are the poster's own claims.