twilio

Twilio's official Developer Kit: 55 skills across SMS, WhatsApp, Voice, Verify, SendGrid, and compliance — plus the Twilio MCP. Public beta.

Score 0(?)VerifiedCodeby TwilioSourceDocs
Verified for:

Install

$ /plugin marketplace add twilio/ai

/plugin install twilio-developer-kit@twilio

Best for

Wiring Twilio messaging or voice into an app — SMS/WhatsApp sends, verification flows, and the A2P 10DLC compliance setup most teams skip until it blocks them.

Not ideal for

Production-critical work that needs a support SLA — the kit is Public Beta, not covered by Twilio Support Terms or SLA, and some features are unimplemented. For transactional email alone, the focused Resend skill is lighter.

About this skill

Use when integrating Twilio — sending SMS, MMS, WhatsApp, or RCS messages, building Voice flows, phone-number verification (Verify), Messaging Services, SendGrid email, and A2P 10DLC / toll-free compliance. Official Twilio Developer Kit (public beta).

TwilioSMSWhatsAppVoice

Score breakdown

Score breakdown

rubric 1.0
Install count
0/20
Provenance
12.8/15
GitHub stars
3.7/15
Recency
8.5/10
Compatibility
6/10
Documentation depth
10/10
Install ergonomics
7/10
License
5/5
Verification freshness
5/5

Composite 0–100 score derived from 9 verifiable signals. See the rubric →

Resend's own API skill: send transactional and batch email, handle inbound webhooks, and manage domains, templates, and keys.

ResendEmailTransactional
Code

Resend's deliverability playbook: SPF/DKIM/DMARC, spam avoidance, bounce handling, and CAN-SPAM/GDPR/CASL compliance.

EmailDeliverabilitySPF/DKIM/DMARC
Code

Build cross-client HTML emails as React components, with a visual editor and Resend-ready rendering.

React EmailTemplatesTransactional
Code

Skill FAQ

About twilio

What is the twilio skill?

Use when integrating Twilio — sending SMS, MMS, WhatsApp, or RCS messages, building Voice flows, phone-number verification (Verify), Messaging Services, SendGrid email, and A2P 10DLC / toll-free compliance. Official Twilio Developer Kit (public beta).

Which agents does twilio work with?

Claude Code, Cursor, Codex CLI.

How do I install twilio?

Run `/plugin marketplace add twilio/ai` for Claude Code. See the install panel for per-agent commands.

Is twilio free to use?

Yes — twilio is open source (MIT).

Who maintains twilio?

twilio is published by Twilio and was last updated on 2026-05-14.

What is twilio best for?

Wiring Twilio messaging or voice into an app — SMS/WhatsApp sends, verification flows, and the A2P 10DLC compliance setup most teams skip until it blocks them.