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slack.com

Join Slack channel

Join a public channel (by name or id). Returns the channel id and name. Requires login.

Input

channel required

Channel name/#name or id (C…).

workspaceDomain optional

Workspace host, e.g. acme.slack.com. Defaults to the active workspace.

Output

ok required
channel required
name optional

FAQ

Join a public channel (by name or id). Returns the channel id and name. Requires login.
Required: channel. Optional: workspaceDomain.
It returns ok, name, channel.
Yes. It acts as you on slack.com: on your own Chrome it reuses your session, and on a Reduck-hosted browser it loads the slack.com cookies saved by the Reduck extension.
It makes changes on slack.com, like sending, posting or booking something.
Ask an AI agent connected to Reduck to run reduck/slack.com/join_channel, or run it from a terminal with the Reduck CLI: npx @reduck-ai/cli@latest run --script reduck/slack.com/join_channel
It is part of Reduck's official curated catalogue.

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slack.com

Send Slack message

Post a message to a channel or DM, identified by name ('social', '#social'), channel/DM id (C…/D…), or a user (@handle or U…) for a direct message. Pass threadTs to reply inside a thread (with broadcast to also send it to the channel). Returns the new message ts, channel id and permalink. Requires login.

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