Claude Reads the Whole Channel Now. Invites Are IAM.
Anthropic's August 13 Claude Tag update replaced the per-message classifier with full-channel context. The agent's read scope is now the channel's whole conversation, the member list is the control that governs it, and Anthropic's own docs now say there is no per-action log of who asked.
August 29, 2026 · 15 min read