Good working relationships have reviews and 1:1s. The one with our AI agent doesn't. Dear User reads and understands your Claude Code setup and suggests relevant improvements on how to better collaborate with your agent. Three skills: • /collab — performance review (working relationship) • /security — background check (12 credential types) • /health — wellbeing check (drift you can't see) Calibrated on 988 public setups. Open source. Local-first. MIT.