ZV-2026-1997 · 2026-10-09 · api.wellapp.ai
api.wellapp.ai: Tool well_answer_session was removed.
breaking
What changed
Tool well_answer_session was removed. Tool well_list_sessions was removed. Tool well_send_session_instruction was removed. Tool well_stop_session was removed. Field action_request_id was removed from well_email_link input; consumers still sending it may be rejected or silently ignored. Enum value browser_sign_in removed from kind on well_email_link. Field site was removed from well_email_link output; consumers reading it will break. Enum value no_open_run removed from error_reason on well_email_link. Field session_name was removed from well_hand_off_browser_task input; consumers still sending it may be rejected or silently ignored. Resource ui://well/widget/7f2d2e31 was removed, consumers reading it will break.
What to do
If your agents call api.wellapp.ai, pin the new snapshot, patch the affected call sites, and let a green contract check confirm the fix. If you don't use the changed tools, nothing is required, but the rest of the ecosystem just learned about it at the same moment you did.
The redline
− well_answer_session Tool well_answer_session was removed. − well_list_sessions Tool well_list_sessions was removed. − well_send_session_instruction Tool well_send_session_instruction was removed. − well_stop_session Tool well_stop_session was removed. − action_request_id Field action_request_id was removed from well_email_link input; consumers still sending it may be rejected or silently ignored. − kind Enum value browser_sign_in removed from kind on well_email_link. − site Field site was removed from well_email_link output; consumers reading it will break. − error_reason Enum value no_open_run removed from error_reason on well_email_link. − session_name Field session_name was removed from well_hand_off_browser_task input; consumers still sending it may be rejected or silently ignored. − ui://well/widget/7f2d2e31 Resource ui://well/widget/7f2d2e31 was removed, consumers reading it will break. + preview Optional field preview was added to well_get_worklist_status; may shift model behaviour. + preview Field preview was added to well_get_worklist_status output. − Email a link to the person's own address, from Well's mail, so they can open it on a compu… + Email a link to the person's own address, from Well's mail, so they can open it on a compu… well_email_link − Ask whether a repair gate is still OPEN, without drawing its card. Call this BEFORE the w… + Ask whether a repair gate is still OPEN, without drawing its card. Call this BEFORE the w… well_get_worklist_status − Hand a task that needs a website outside Well to the Well browser extension, which runs it… + Hand a task that needs a website outside Well to the Well browser extension, which runs it… well_hand_off_browser_task + ui://well/widget/b68bae87 Resource ui://well/widget/b68bae87 was added.