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Categories › Communication › Messaging apps & SMS

WhaTools — WhatsApp tools

MCP serverVerified domain · wha.toolsRemote● LiveFree to try

WhatsApp tools: wa.me links, QR codes, share widgets, phone validation, API rate card & limits.

Install

Remote server: your requests and data go to wha.tools. Claude Code: claude mcp add --transport http whatools-whatsapp-tools https://wha.tools/api/mcp · Claude app: Settings → Connectors → Add custom connector.

What it can do

The tools this server listed when we connected to it, in its own words.

  • generate_whatsapp_link — Generate a WhatsApp click-to-chat (wa.me) link with an optional phone number and pre-filled message. Runs locally; no message is sent.
  • generate_bulk_whatsapp_links — Generate personalized WhatsApp click-to-chat (wa.me) links for a list of contacts from one message template. Everything uses a single {{…}}
  • validate_phone_number — Validate and inspect a phone number with libphonenumber: whether it is valid (a real, allocated number) and/or possible (right length), its
  • generate_whatsapp_qr — Generate a scannable QR code (as an SVG) for a WhatsApp click-to-chat link with an optional phone number and pre-filled message.
  • build_whatsapp_share_widget — Build embeddable "Share on WhatsApp" widget HTML (web and email variants) with a link preview card and a pre-filled message. Returns self-co
  • estimate_whatsapp_api_cost — Estimate the monthly WhatsApp Business (Cloud) API cost under Meta's per-message pricing (in effect since 1 July 2025). Given a country/mark
  • get_whatsapp_rates — Look up Meta's official WhatsApp Business (Cloud) API per-message rates from the site's dated rate card, the same figures the pricing calcul
  • get_whatsapp_limits — Look up WhatsApp's current limits and rules from the site's dated reference table: group and community size, broadcast lists, message and me

KitScout test notes

Not tested by KitScout yet. When our harness runs it, pros, cons and the tasks we tried appear here, with the date and evidence.

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