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Sweep 28 Aug 2026 ยท 00:00Z Build v2.1.250 478 read Stable v2.1.236 Latest v2.1.250 Next v2.1.250 Feeds RSS JSON llms.txt

DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.

One change

Good habits for working with Claude Tag

claude-tag/users/good-habits

first seen The page's own history The capture it came from

Nearest release: v2.1.246, published 6 hours before this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.

claude-tag/users/good-habits Changed · +4 / -0 lines

### Mentioning people who aren't in the channel

from line 20
 * **Give Claude the destination, not the route.** State the outcome you want and let Claude work out the steps; the [definition of done](#give-every-task-a-definition-of-done) below makes that concrete.
 * **Tolerate the mess.** A first draft posted in the thread is more useful than a polished one in a DM. The thread is the workspace, not the deliverable.
 
+### Mentioning people who aren't in the channel
+
+Claude can't add anyone to a channel, and it doesn't decide whether a mentioned person is notified. Slack's prompt to invite or notify someone who isn't in the channel appears only for messages you type yourself; it never applies to messages Claude posts. Slack delivers Claude's mention the way it delivers any app-posted message. In a public channel, the person is notified in their Activity view even though they haven't joined. In a private channel, they aren't notified and can't see the message until someone invites them. If you want someone to follow a thread Claude is working in, invite them yourself.
+
 ## Write tasks that close
 
 The phrasing of a task determines whether it has a verifiable end state, what form the result takes, and how Claude responds while working on it.