Chums

Chums is an open-source Apple Watch and iPhone app that extends Claude Code or Codex from your Mac to your wrist and pocket. Hold the screen, speak your request, and watch an animated character agent execute it in real time, showing tool calls and permission prompts as cards. Built with Swift for watchOS, it uses Tailscale Funnel for secure communication between your devices and Mac hub—no new subscription, account, or model required. Each of seven characters has its own conversation, voice, and visual style, from 3D renders to vector animations.