Add a new task to the board. It lands in the 'backlog' column.

List tasks, optionally filtered. All filters combine with AND.

Get the full detail of one task by its numeric id.

Works for archived tasks too.

Edit a task's title, description, priority, and/or tags.

Only the fields you pass are changed; omitted fields keep their current value. Pass an empty string for description to clear it. Passing tags replaces the whole tag list. To change a task's column, use move_task instead.

Returns the updated task.

Move a task to another kanban column.

Archive a task (soft delete): it disappears from listings and the board but stays in the database. There is no hard delete.

Returns the archived task.

Get the whole kanban board: unarchived tasks grouped by column.

Always returns all four columns in board order — backlog, in_progress, testing, done — even when empty:

{"columns": [{"status": "backlog", "tasks": [...]}, ...]}

Use this to render or summarize the board.