CallMe is a minimal plugin for Claude Code that initiates outbound phone calls to users when the AI finishes a task, encounters an obstacle, or needs a decision. It integrates with phone providers (Telnyx or Twilio) for call routing and uses OpenAI’s speech-to-text API for voice interaction. Ngrok handles webhook tunneling for the phone system. The plugin allows developers to have natural multi-turn conversations with their AI coding assistant via any phone device while Claude can continue working on other tasks.