# witcheer's Wingtips #96: take back your last message

Written by [witcheer](https://x.com/witcheer) at Nous Research. Republished with credit.

Canonical: https://hermeswatcher.com/wingtips/96  
Published: 2026-10-09  
[Original](https://notwitcheer.github.io/hermes-recipes/wingtips/96-take-back-your-last-message/) · [On X](https://x.com/witcheer/status/2108518464134484398) · [Full collection](https://notwitcheer.github.io/hermes-recipes/) · [Official docs](https://hermes-agent.nousresearch.com/docs/reference/slash-commands)

[Source Markdown](https://raw.githubusercontent.com/notwitcheer/hermes-recipes/8653fb699a137a32e81936fa33cabacd3f4f2095/docs/wingtips/96-take-back-your-last-message.md): use this file as the base for relative links in the verbatim text below.

Sources: [Hermes docs: Slash Commands](https://hermes-agent.nousresearch.com/docs/reference/slash-commands)


sent something and want to ask it another way?

`/undo`

it removes your last message and the agent's reply from the chat. the agent carries on from the message before it, so you can ask again the way you meant.

handy when you change your mind halfway through a chat!

Hermes asks before it removes anything: approve this once, approve from now on, or cancel. /undo changes the chat, not your files; for files the agent changed, that's /rollback with checkpoints on (Wingtips #33).

docs: [https://hermes-agent.nousresearch.com/docs/reference/slash-commands](https://hermes-agent.nousresearch.com/docs/reference/slash-commands)