List tasks, optionally scoped to one project.

Tasks marked as removed are hidden unless include_removed is true. When the removal filter is applied and filter_include_nulls was not set explicitly, it defaults to true so that tasks without any label are still returned.

Read a single task by id, including its labels and assignees.

Create a task in a project.

Falls back to VIKUNJA_DEFAULT_PROJECT_ID when project_id is omitted.

Partially update a task; omitted fields are left untouched.

Setting project_id moves the task to another project. Use clear_fields to explicitly empty a field instead of changing it.

Mark a task as removed by attaching the configured removal label.

Nothing is deleted: the task stays in Vikunja and is simply hidden from list_tasks. Use restore_task to undo.

Undo remove_task by detaching the removal label.

Attach labels to a task, creating any that do not exist yet.

List projects visible to the configured token, with their numeric ids.

Read a single project by id.

Create a project, optionally nested under a parent project.

List labels, useful for building filter expressions that need label ids.