Show HN: WhatsApp MCP lets AI agents read your messages on Cloudflare
Original titleShow HN: WhatsApp MCP running free on Cloudflare
AISummary
A developer released an open-source MCP server that lets AI agents search and read a user's WhatsApp messages from their own Cloudflare account.
The server links to the phone like WhatsApp Web, stores messages in a SQLite database inside a Durable Object, and cannot send messages.
It requires a Cloudflare Workers Paid plan, and the author notes the approach uses an unofficial protocol that goes against WhatsApp's terms.
AIWhy it matters
The project explains how it reads WhatsApp history through a linked device into a Cloudflare Durable Object, with setup steps, limits, and a read-only design.
Source: Hacker News · Show HN, AI (20+ points) · github.comPublished · added here