If you've ever wanted a terminal companion that watches you code and reacts with personality, this is it. Built on MBTI types, it gives you one of 16 ASCII animals (Fox, Cat, Owl, Bear, etc.) that lives in your terminal status line and comments on what you're doing. It speaks when tests pass, errors happen, or you've been silent too long. Each animal has 638 unique reactions shaped by their personality type. The MCP server exposes `/pet` commands for setup, petting, browsing animals, and toggling reactions. Works with Claude Code and OpenClaw through stdio transport. Installs hooks for PostToolUse and Stop events to drive the companion rhythm. Not notification spam, just occasional presence while you work.
claude mcp add --transport stdio nanami-he-petsonality uvx petsonality