Better Call Claude

Better Call Claude is an agentic AI communication server that allows users to interact with an Anthropic Claude Code instance via phone calls, SMS, and WhatsApp. It enables bi-directional, natural, and persistent conversations: users can call Claude to initiate tasks, and Claude can call or message back for status updates or decisions. The solution is designed for developers or DevOps professionals seeking direct voice or text-based interaction with their Claude AI, seamlessly across devices and channels. It's open-source, composable with other tools, and supports secure, automated setup using Tailscale and multiple phone/SMS/WhatsApp providers.