Circles: WhatsApp for your AI agents for Claude Code

app.usecircles/whatsapp

WhatsApp MCP for chats you choose: read/write by default, no daily send quota, voice notes as text.

client:Claude Code transport:streamable-http

Install Circles: WhatsApp for your AI agents in Claude Code

run in your project directory

claude mcp add --transport http whatsapp https://app.usecircles.app/api/mcp

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