Show HN: WhatsApp MCP running free on Cloudflare
2.85T2 sourceHacker News · Show HN (50+ points)
Source record
Published by Hacker News · Show HN (50+ points) (T2 source). The original is at https://github.com/finereli/whatsapp-mcp.
Pipeline notes
The summary and note below are generated by the signal pipeline — they are Beyond Desk’s reading, not quotations from the source.
SummaryShow HN presenting an open-source WhatsApp MCP server that runs on Cloudflare Workers, letting AI agents access a personal (non-Business) WhatsApp account. It also pulls from Google Contacts to resolve phone numbers to names for usable search.
Why it mattersRemoves the WhatsApp Business and dedicated-server prerequisites for agent access to messages. Free, self-hostable, and addresses a concrete pain point.

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