/dmCasual short-form for chat platforms. No subject line, no sign-off, no markdown.
Category: Communication
Before / After
Write a message to my coworker.
/dm Asking my designer if she can have the new icon set ready by Friday.
What changes in Claude's response
Output is 1-3 sentences max, casual punctuation, no formal closer. Reads like something you'd actually send in Slack at 2pm on a Tuesday. /dm is the inverse of /email — it strips everything that doesn't belong in chat.
Full deep dive locked
The complete analysis for /dm — including when NOT to use it, the failure modes, and the codes it stacks with — is in the full cheat sheet along with 119 other tested prefixes.
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More Communication codes
/emailDrafts a professional email. Subject, body, sign-off, all matched to the situation.
/replyDrafts a reply that matches the original tone, length, and energy.
/announceAnnouncement-style copy. Big, clear, scannable, with the news in the first line.
/apologyGenuine, non-corporate apology. Names what you did wrong, what changes, no 'we're sorry if anyone felt'.
/thanksSpecific, sincere thank-you. No 'I just wanted to say thanks for everything'.
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