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HomeDocsClaude Documentation 9 Oct 2026
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Commands Claude Tag understands changedclaude-tag/users/commands

Nearest release: v2.1.296, published 2 hours before upstream edited the page. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.

Upstream edited this page at 9 Oct 2026 19:07 UTC, give or take a minute or two: the time comes from Anthropic’s own sitemap rather than from a commit. This site recorded the change at 9 Oct 2026 19:37 UTC.

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1818 
1919Claude replies with the commands it understands in your workspace. The list can differ by workspace, since a command can be enabled for some workspaces and not others.
2020 
21In a [Slack Connect channel](/docs/claude-tag/admins/restrict-access#slack-connect-channels), one shared with another company, only `!help`, `!mute`, `!unmute`, `!restart`, and `!fast` work, and people from the other company can use only `!help`.
22 
2123## Get the link to configure a channel
2224 
2325```text wrap theme={null}
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138140| `No session is running in this channel.` | Run `!fast` in a thread. You ran it at the top level of a channel that has no session of its own. |
139141| `No session is running here, so there is nothing to switch.` | You ran `!fast off` in a thread where Claude has no session. If you turned fast mode on at the channel's top level, send `@Claude !fast off` at the top level too, not as a reply under Claude's confirmation. Otherwise do nothing, because a new session in the thread starts at standard speed. |
140142| `Sorry, I couldn't change fast mode. Please try again.` | Run the command again |
141 
142In a [channel shared with another company](/docs/claude-tag/users/troubleshooting#claude-never-responds-in-a-channel-shared-with-another-company), Claude doesn't answer `!fast`. Use a channel that only your organization is in.
143143 
144144## Send feedback
145145 
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