MiniCPM Desk Pet lands as local AI companion

This is more than a novelty mascot: it turns a local LLM into an ambient desktop layer, which is a better fit for small on-device models than trying to pretend they are full copilots. The agent-aware reactions are the real hook, because they make model activity visible instead of burying it behind a chat window.

• –Local-first behavior should appeal to users who want low-latency, privacy-preserving chat without sending every prompt to a cloud service
• –Persona adapters are a practical touch; they give the companion some identity without forcing users into one canned character
• –Reacting to Cursor, Claude Code, and Codex activity makes it feel designed for AI-native developers, not general consumers
• –The dependency on MiniCPM5-1B means quality will be bounded by a 1B-class model, so the UX wins are probably bigger than the raw model intelligence
• –macOS Apple Silicon appears to be the primary target, so cross-platform reach is still narrower than the concept suggests