# Tasks

- [x] Add OpenSpec scenarios for attendee-added trigger filtering and transformation.
- [x] Add a failing workflow-engine behavior test for transforming an added attendee through `attendee_added`.
- [x] Implement attendee-added workflow event, trigger filters, `attendee.name` condition/template value, and `set_property attendee.name`.
- [x] Apply attendee transformations from metadata/prompted starts, workflow `add_attendee`, screenshot OCR, and agent attendee tools.
- [x] Update workflow engine documentation.
- [x] Run focused tests plus `openspec validate transform-added-attendees --strict`.