twilio

import { twilio } from '@agentskit/tools/integrations'

const tools = twilio({
  accountSid: process.env.TWILIO_ACCOUNT_SID!,
  authToken: process.env.TWILIO_AUTH_TOKEN!,
  fromNumber: '+14155551234',
})

#Tools

#Schema

{
  to: string;        // E.164 (e.g. +14155559999)
  body: string;      // <= 1600 chars; Twilio segments at 160
  from?: string;     // override fromNumber (E.164)
}

Returns { sid, status } — Twilio message SID and the queued/sending/delivered/etc. status.

#E.164 validation

The adapter rejects any number that isn't E.164 at construction time and at execute time. This prevents silent malformed sends.

#Why send-only

Receive-side requires a webhook handler in your app (Twilio doesn't push, you pull from Twilio's POSTs). Wire that up alongside the agent's outbound surface.

#Related

• Built-ins → slackTool — Slack webhook companion.
• Use case: support agent