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Slack connector

Back to the connector overview, authentication methods, and actions.
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5 Aug 2026
bug-fixCorrected misleading action descriptions that promised a capability Slack’s API does not offer. list_conversations and list_users no longer claim to find IDs by name — Slack’s conversations.list and users.list have no server-side name filter, so the descriptions now explain that a name must be resolved by paging through results and matching client-side (and direct email lookups to get_user_by_email). Also removed the deprecated “or a name” hint from the channel_id parameter of send_message, update_message, send_ephemeral_message, and schedule_message, since Slack deprecates passing a channel name and always expects the encoded ID.
slack_auth_test, slack_complete_file_upload, slack_create_conversation, slack_delete_file, slack_delete_message, slack_delete_scheduled_message, slack_get_conversation, slack_get_file, slack_get_message_permalink, slack_get_upload_url, slack_get_user, slack_get_user_by_email, slack_get_user_presence, slack_get_user_profile, slack_invite_shared_conversation, slack_invite_users_to_conversation, slack_join_conversation, slack_kick_user_from_conversation, slack_leave_conversation, slack_list_connect_invites, slack_list_conversation_members, slack_list_conversations, slack_list_files, slack_list_messages, slack_list_scheduled_messages, slack_list_thread_replies, slack_list_user_conversations, slack_list_users, slack_lookup_discoverable_contact, slack_open_conversation, slack_rename_conversation, slack_revoke_file_public_url, slack_schedule_message, slack_send_ephemeral_message, slack_send_message, slack_set_user_presence, slack_set_user_profile, slack_share_file_public_url, slack_unified_get_group, slack_unified_get_me, slack_unified_get_organization, slack_unified_get_role, slack_unified_get_user, slack_unified_list_groups, slack_unified_list_organizations, slack_unified_list_resource_types, slack_unified_list_resource_users, slack_unified_list_roles, slack_unified_list_users, slack_update_message
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29 Jul 2026
bug-fixBrought the unified IAM composite-identifier config into conformance — the roles and resource_users list/get actions now declare their id field mapping explicitly, and the auth_test debug action no longer carries a composite-identifier block so its raw response passes through untouched. Also clarified the list_users and resource_users descriptions (page_size controls how many records the caller receives; resource_id accepts both raw and encoded channel ids).
slack_auth_test, slack_unified_get_role, slack_unified_list_resource_users, slack_unified_list_roles, slack_unified_list_users
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16 Jul 2026
bug-fixFixed unified IAM schema conformance and error handling — created_at/updated_at on groups, organizations, and users now return ISO 8601 datetime strings instead of epoch-seconds numbers, revoked and inactive tokens now map to 401, and role resource_id now uses a JSONPath reference.