Connects Claude to JoltSMS for provisioning real SIM US phone numbers and handling SMS verification flows. Exposes tools to rent numbers by area code ($50/month), poll for incoming messages, extract OTP codes, and manage billing subscriptions. The core workflow is automated verification: provision a number, tag it with a service name like "PayPal", wait for SMS using `joltsms_wait_for_sms` with configurable timeout, grab the parsed OTP code, then mark messages read. Useful when you need agents to complete phone verification steps autonomously without manual SMS forwarding. First number must be ordered through the dashboard for payment verification, then the MCP handles everything programmatically.
claude mcp add --transport stdio io.github.rchanllc-joltsms-sms -- npx -y @joltsms/mcp-server