AI Slack Message Generator

Slack message types this tool handles

Five common templates. (1) Status update — 'Done / Doing / Blocked' format, scannable in 5 seconds. (2) Project launch — 'TL;DR + context + ask' structure. (3) Async standup — yesterday/today/blockers. (4) Decision announcement — context + decision + rationale + impact. (5) Asking for help — clear ask, what you've tried, what would unblock.

The generator picks structure based on type selected. All outputs include Slack markdown — bold, code blocks, bullet lists.

Why Slack messages should be short

Average Slack message read time: under 8 seconds. Anything over 100 words gets the TL;DR treatment — most readers scan first sentence + last sentence, skip the middle.

Lead with the ask or the outcome. Don't open with context — open with what the reader needs to do (or what's done). Put rationale below.

The generator front-loads the ask by default. Paste your draft for a 'shorter version' rewrite.

Slack formatting that actually helps readers

Bold the one thing readers must catch ('**Decision: we're shipping Friday.**'). Use bullets for parallel items, never for prose. Code blocks for any commands, URLs, or system names. Threads for replies, not separate top-level messages.

Avoid: emoji walls in headers, ALL CAPS, or @channel pings on non-urgent posts. All three signal 'low-trust sender' and reduce response rates.