sms

Plans, builds, and optimizes compliant SMS and MMS marketing campaigns and automation flows.

Updated Aug 13, 2026
One-click install
npx skills add https://github.com/imMamdouhaboammar/marketing-skills --skill sms-immamdouhaboammar
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: sms
Source: https://github.com/imMamdouhaboammar/marketing-skills/tree/main/skills/sms
Command: npx skills add https://github.com/imMamdouhaboammar/marketing-skills --skill sms-immamdouhaboammar

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve? Launching SMS marketing without expert guidance leads to TCPA violations, carrier filtering from missing A2P 10DLC registration, wasted spend on mistimed sends, and burned-out subscriber lists. This Skill provides the compliance rules, sequence designs, copy templates, and platform guidance needed to run SMS programs that drive revenue without legal or deliverability risk. ## Core Features & Use Cases - Compliance-First Planning: Covers TCPA express written consent, A2P 10DLC registration, GDPR, CASL, quiet hours, and STOP/HELP handling with audit-ready checklists and disclosure templates. - Sequence Design: Provides ready-to-adapt templates with character counts and timing for abandoned cart, welcome, post-purchase, win-back, replenishment, promotional, and transactional flows. - Platform Selection: Compares Klaviyo SMS, Postscript, Attentive, Twilio, Plivo, Brevo, and others by use case, pricing, and integration depth. - Use Case: A Shopify skincare brand with 80K email subscribers asks where to start with SMS. The Skill runs a compliance readiness check, recommends Klaviyo SMS or Postscript, and prioritizes an abandoned cart flow followed by replenishment and win-back sequences. ## Quick Start Ask the agent to design a compliant abandoned cart SMS sequence for your store, including timing, copy with character counts, and platform recommendations.

Frequently Asked Questions about sms

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I start an SMS marketing program for my e-commerce store?

Start with a compliance check: complete A2P 10DLC registration for US sending and set up a compliant opt-in flow with proper disclosure language. Then build the abandoned cart sequence first since it is the highest-ROI flow, followed by post-purchase and win-back flows.

What is the best SMS platform for Shopify stores?

Klaviyo SMS works best if you already use Klaviyo for email since it shares one subscriber profile. Postscript offers the deepest Shopify integration for SMS-first programs, while Attentive suits mid-market brands wanting full-service support.

Can I send marketing SMS to customers who gave their phone number at checkout?

No. TCPA requires express written consent for marketing SMS, captured with clear disclosure language, frequency expectations, and STOP/HELP instructions. Checkout phone numbers only cover transactional messages directly related to that purchase.

Why are my SMS messages costing twice as much as expected?

Emojis, curly quotes, and accented characters force UCS-2 encoding, cutting segment size from 160 to 70 characters and doubling billed segments. Preview segment count in your platform before scheduling and limit messages to one emoji.

What is a healthy SMS opt-out rate per send?

Keep opt-out rates under 2% per send and under 0.5% for promotional sends. Higher rates signal over-sending or poor relevance; reduce frequency, segment by engagement, and run re-engagement flows for cold subscribers.

When should I use a short code instead of 10DLC for SMS?

Use 10DLC for lists under 10K, toll-free for 10K-100K, and short codes for lists over 100K or sustained high-volume sending. Short codes cost $500-$1,000 per month but deliver 100+ messages per second with the highest carrier trust.