Slack

Slack is a workplace messaging platform owned by Salesforce, used by millions of businesses for team communication and coordination. Anthropic has integrated its Claude AI assistant directly into Slack through Claude Tag, a feature designed to position Claude as an always-on AI teammate within group chats and conversations. This integration enables employees to work alongside Claude directly in their day-to-day messaging workflow, representing a significant effort by Anthropic to embed its AI technology into one of the world's most widely-used enterprise communication tools.

The development reflects a broader shift in how AI is being integrated into workplace platforms. Rather than existing as a separate application, Claude now functions as an active participant in team conversations, collaboration, and decision-making. This approach represents a strategic move toward embedding AI agents directly into the tools teams already use daily. Anthropic is also developing a mobile version of Claude Cowork to extend the assistant's availability across additional devices and platforms.