{"version":"2.1.257","anchor":"artifacts-can-be-shared-with-a-chat-channels-claude-slack","canonical_anchor":"artifacts-can-be-shared-with-a-chat-channels-claude-slack","heading":"Artifacts can be shared with a chat-channel's Claude (Slack\/Teams)","tier":"notice","area":"Artifacts","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.257\/e\/artifacts-can-be-shared-with-a-chat-channels-claude-slack","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.257","markdown":"### Artifacts can be shared with a chat-channel's Claude (Slack\/Teams)\n\nArtifact read failures now explain when the artifact belongs to another channel's Claude and to add the Slack or Teams channel.\n\nArtifact-read failures now give channel-aware guidance for Slack and Teams: a 403 can report that the artifact is `agent_not_added` or `agent_owned` by another channel's Claude, and instructs the user to add the Slack or Teams channel under Share settings instead of sharing with an individual.\n\n- Area: Artifacts\n- Tier: You'll notice\n- Useful: 3\/5\n- Signal: 4\/5"}