Summary
This connects Claude to WhatsApp via a QR code scan, no official API required. You get tools to send text messages, images, links, and locations through WhatsApp Web's multi-device protocol. Built in Go for efficient memory use, it runs as either a REST service or MCP server. The underlying implementation supports auto-replies, webhooks for incoming messages, and bulk operations. Useful when you need to build WhatsApp automation or notification flows without dealing with Meta's Business API approval process. It also handles media compression and can mark messages as read automatically. The project includes ARM and AMD builds plus Docker images if you want to self-host.
Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
Agent, run crypto. Access onchain data & trade routes via 1inch.
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On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
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Tools
Public tool metadata for what this MCP can expose to an agent.
5 tools
whatsapp_send_contactSend a contact card to a WhatsApp contact or group.4 params
Send a contact card to a WhatsApp contact or group.
Parameters* required
phonestringPhone number or group ID to send contact to
contact_namestringName of the contact to send
is_forwardedbooleanWhether this message is being forwarded (default: false)
contact_phonestringPhone number of the contact to send
whatsapp_send_imageSend an image to a WhatsApp contact or group.6 params
Send an image to a WhatsApp contact or group.
Parameters* required
phonestringPhone number or group ID to send image to
captionstringCaption or description for the image
compressbooleanWhether to compress the image (default: true)
image_urlstringURL of the image to send
view_oncebooleanWhether this image should be viewed only once (default: false)
is_forwardedbooleanWhether this message is being forwarded (default: false)
whatsapp_send_linkSend a link with caption to a WhatsApp contact or group.4 params
Send a link with caption to a WhatsApp contact or group.
Parameters* required
linkstringURL link to send
phonestringPhone number or group ID to send link to
captionstringCaption or description for the link
is_forwardedbooleanWhether this message is being forwarded (default: false)
whatsapp_send_locationSend a location coordinates to a WhatsApp contact or group.4 params
Send a location coordinates to a WhatsApp contact or group.
Parameters* required
phonestringPhone number or group ID to send location to
latitudestringLatitude coordinate (as string)
longitudestringLongitude coordinate (as string)
is_forwardedbooleanWhether this message is being forwarded (default: false)
whatsapp_send_textSend a text message to a WhatsApp contact or group.4 params
Send a text message to a WhatsApp contact or group.
Parameters* required
phonestringPhone number or group ID to send message to
messagestringThe text message to send
is_forwardedbooleanWhether this message is being forwarded (default: false)
reply_message_idstringMessage ID to reply to (optional)
Featured
Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
Start earning →Categories
Registryactive
TransportHTTP
AuthRequired
UpdatedOct 3, 2025
