twilio-communications

Twilio Communications

Build communication features with Twilio: SMS messaging, voice calls,

WhatsApp Business API, and user verification (2FA). Covers the full

spectrum from simple notifications to complex IVR systems and multi-channel

authentication. Critical focus on compliance, rate limits, and error handling.

Detailed Guide

Read [the detailed guide](references/detailed-guide.md) before executing this skill. It retains the complete procedure and reference material. Treat its safety, prerequisites, and validation requirements as mandatory. For focused work, load the relevant sections; for end-to-end work, read the guide completely.

When to Use

• User mentions or implies: twilio
• User mentions or implies: send SMS
• User mentions or implies: text message
• User mentions or implies: voice call
• User mentions or implies: phone verification
• User mentions or implies: 2FA SMS
• User mentions or implies: WhatsApp API
• User mentions or implies: programmable messaging
• User mentions or implies: IVR system
• User mentions or implies: TwiML
• User mentions or implies: phone number verification

Limitations

• Use this skill only when the task clearly matches the scope described above.
• Do not treat the output as a substitute for environment-specific validation, testing, or expert review.
• Stop and ask for clarification if required inputs, permissions, safety boundaries, or success criteria are missing.