If you currently use Claude in Slack, you will also want to know about this (since Claude Tag is replacing Claude in Slack).
This is a new-ish way to interact with Claude. Anthropic’s vision with this is to have Claude join your team communication (Slack for now) as a team member. Anyone who is in the same Slack channel as Claude can assign tasks to “@Claude”.
Claude can use anything else in the channel to gather context to plan and carry out tasks for the team.
If you already use Slack then this will probably feel as natural as tagging another team member or person in your Slack channels.
Anthropic points out several advantages to having this kind of access to Claude -
Initially, Claude Tag will be available to Claude Enterprise and Claude Team customers. If you have either of those plans, you should have access to the beta version of Claude Tag right now.
As I mentioned initially, this will be replacing Claude in Slack. According to Claude support documentation, Claude in Slack was switched over to Claude Tag on August 3, 2026.