Use the td (Todoist CLI) to read and manage Todoist todos/to-dos/tasks from the terminal. Trigger when the user asks about their todos/tasks/agenda/checklist (today/upcoming/overdue), wants to list inbox/tasks/projects/labels, add a task/todo with natural language, or update/complete/delete/move tasks (e.g., add a phone number to a task description, change due dates, priorities, labels).