Kanban Tool

Add a text comment to a task.

Archive, unarchive, soft-delete, or restore a task. Treat this as destructive because soft-delete hides the task from active workflows, although restore can reverse it.

Create a subtask under an existing task or create it unattached for later use, with optional assignment and completion state.

Create a task on a board with optional workflow placement, assignment, estimates, due dates, tags, external references, and previously created unattached subtasks.

Soft-delete a subtask and return its tombstone.

Fetch a board's workflow configuration and collaborators without loading its full active task collection.

Fetch a task with its comments, subtasks, attachments, changelog, dependencies, and time trackers. A deleted task is returned as a tombstone with deleted_at set.

List boards available to the connected Kanban Tool user, including each board's permissions and account feature/tier context.

Search visible tasks with Kanban Tool query syntax and return one page plus a continuation cursor. Supports board filtering and archived tasks.

Update a subtask's name, assignee, or completion state.

Update a task's content, placement, assignment, estimates, dates, tags, or external references. Use CHANGE_TASK_LIFECYCLE to archive, delete, or restore it.