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slack.com

Mark Slack channel read

Mark a channel (by name or id) read up to a given message ts (defaults to the latest message). Clears the unread badge. Requires login.

Input

channel required

Channel name/#name or id (C…).

ts optional

Mark read up to this ts. Defaults to the channel's latest message.

workspaceDomain optional

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

Output

ok required
ts required
channel required

FAQ

Mark a channel (by name or id) read up to a given message ts (defaults to the latest message). Clears the unread badge. Requires login.
Required: channel. Optional: ts, workspaceDomain.
It returns ok, ts, 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/mark_as_read, or run it from a terminal with the Reduck CLI: npx @reduck-ai/cli@latest run --script reduck/slack.com/mark_as_read
It is part of Reduck's official curated catalogue.

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