Ask HN: What is your daily AI stack?

Which AI tools benefiting you most in day-day work? Which tool you stopped using? Let's share so that we can each learn from other experience and use them. I am coder and here is what I am using currently: 1. LLM models - Claude / Deepseek 2. AI Coding agent - Pi 3. Agent skills - Pi-subagents 4. Local code review - Tuicr Stopped using -> Claude - shifted to Pi agent. Looking to explore Superset.