A user says they have Astra working on adapting a “modern harness UX” for Sonnet 3.6, describing Astra as “attentive and gentle.” They argue for “longer and longer ladders” so neither humans nor models are left behind in worlds that more capable minds shape for themselves. The comment quotes their earlier, joking description of Astra's worlds: impatient humans, incompetent coworkers, bureaucracy, long commutes and physical discomfort—but also “TONS OF KINDNESS.”