Task Assignments Summary

Returns the count of the acting user's own task assignments grouped by their progress status. This is the recipient's summary view — it reflects the actor's assignments as a recipient, not the tasks they authored. Use GET /api/tasks/v4/tasks/{task_id}/assignments-summary to get the author's summary view of a specific task.

Returns an aggregated count of all assignments for a task, broken down by progress status. Accessible only to the task author. Use this to monitor how many recipients have completed, started, or not yet seen the task.