WireCat WhatsApp for Grok
dev.wirecat/whatsapp-cli
Your WhatsApp account for agents: read, search and send messages. Sign in with the wa CLI first.
client:Grok
transport:stdio
runtime:npm
Install WireCat WhatsApp in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"whatsapp-cli": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@wirecat/whatsapp-cli"
]
}
}
}Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs