plain-outbound-writing
Nayab Rehmat publishes the Claude Code skill plain-outbound-writing. A final pass for anything a person will read as a message from you: email, Slack, DMs, cover letters, outreach. Most AI-sounding writing isn't wrong, it's performed. It keeps signaling that a point was made instead of just making it. This names each move that produces the effect, from the "that's not X, that's Y" reveal to stacked sentence fragments to image pairs that stand in for the actual instruction, and gives the plain replacement for each.
Install it by downloading the zip and unpacking it into ~/.claude/skills/. Invoke it with /plain-outbound-writing.