Dev builds a text box that flags passive-aggressive messages before you hit send

iamrobotbear · x · 2026-09-24

A developer shared a small tool: a text box that analyzes how your message sounds before you send it, flagging passive-aggressive, pushy, sarcastic, or over-apologizing phrasing. It's powered by an LLM and inspired by a similar project from @anishfn. A neat example of applying AI to a high-frequency everyday pain point — catching tone issues before they land.

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