Use WhatsApp from AI apps through the Kaption extension. OAuth 2.1 relay that cannot read messages.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add --transport http kaption-whatsapp-cloud https://mcp.kaptionai.com/mcp~/.codex/config.toml
[mcp_servers.kaption-whatsapp-cloud]
url = "https://mcp.kaptionai.com/mcp"
# codex mcp add kaption-whatsapp-cloud --url https://mcp.kaptionai.com/mcp~/.cursor/mcp.json
{
"mcpServers": {
"kaption-whatsapp-cloud": {
"url": "https://mcp.kaptionai.com/mcp"
}
}
}.vscode/mcp.json
{
"servers": {
"kaption-whatsapp-cloud": {
"type": "http",
"url": "https://mcp.kaptionai.com/mcp"
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"kaption-whatsapp-cloud": {
"httpUrl": "https://mcp.kaptionai.com/mcp"
}
}
}claude_desktop_config.json · Customize › Connectors › Add custom connector
{
"mcpServers": {
"kaption-whatsapp-cloud": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://mcp.kaptionai.com/mcp"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"kaption-whatsapp-cloud": {
"url": "https://mcp.kaptionai.com/mcp"
}
}
}