Cypher eSIM for Claude Code

com.cypheresim/esim

Buy no-KYC travel eSIMs and eSIMs with a real phone number in 180+ countries, paid in crypto.

client:Claude Code transport:streamable-http tools:9

Install Cypher eSIM in Claude Code

run in your project directory

claude mcp add --transport http esim https://cypheresim.com/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs