sms

Plan, build, and optimize compliant SMS and MMS marketing campaigns and automation flows.

Updated Jul 23, 2026
One-click install
npx skills add https://github.com/samuelgabrielsikorjak-sys/techscope-website --skill sms-samuelgabrielsikorjak-sys
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: sms
Source: https://github.com/samuelgabrielsikorjak-sys/techscope-website/tree/main/.claude/skills/marketingskills-main/skills/sms
Command: npx skills add https://github.com/samuelgabrielsikorjak-sys/techscope-website --skill sms-samuelgabrielsikorjak-sys

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve? Launching SMS marketing without a plan leads to carrier filtering, TCPA violations with $500-$1,500 per-message penalties, and burned-out subscriber lists. This Skill guides you through compliant opt-in setup, A2P 10DLC registration, sequence design, and platform selection so your SMS program drives revenue without legal or deliverability risk. ## Core Features & Use Cases - Compliance-First Setup: TCPA, A2P 10DLC, GDPR, and CASL requirements with opt-in disclosure templates, STOP/HELP handling, and quiet hours enforcement. - Sequence Templates: Ready-to-use copy with character counts for abandoned cart, welcome, post-purchase, win-back, replenishment, and promotional flows. - Platform Selection: Compares Klaviyo SMS, Postscript, Attentive, Twilio, Brevo, and others by stack, list size, and use case. - Use Case: A Shopify skincare brand with 80K email subscribers and no SMS program gets a prioritized launch plan: A2P registration check, Klaviyo SMS or Postscript recommendation, abandoned cart flow first, then replenishment and win-back sequences. ## Quick Start Ask the assistant to design an abandoned cart SMS sequence for your store, including timing, copy with character counts, and compliance footers.

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 Shopify store?▼

Start with a compliance check: complete A2P 10DLC registration and set up a compliant opt-in flow with proper disclosure language. Then choose a platform (Klaviyo SMS if already on Klaviyo email, Postscript for SMS-first depth) and launch abandoned cart as your first, highest-ROI flow.

What is the best abandoned cart SMS sequence timing?▼

Send the first message 30 minutes after abandonment with no discount, a second at 4 hours with soft urgency, and an optional third at 24 hours with a discount. Discounting on the first send trains customers to abandon carts deliberately.

Klaviyo SMS vs Postscript: which should I choose?▼

Choose Klaviyo SMS if you already use Klaviyo for email, since it shares one subscriber profile and flow builder. Choose Postscript if you are Shopify-native and want deeper SMS-specific features like AI Reply and advanced cart automations.

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

No. Checkout phone capture only permits transactional messages about that specific order. Marketing SMS requires TCPA express written consent with clear disclosure, frequency expectations, and STOP/HELP instructions, with violations costing $500-$1,500 per message.

Why do emojis increase SMS sending costs?▼

Emojis force UCS-2 encoding, cutting the segment size from 160 GSM-7 characters to 70. A message that fit in one segment becomes two, doubling per-send cost. Curly quotes and accented characters pasted from Word or Google Docs cause the same issue.

What opt-out rate is too high for SMS campaigns?▼

Healthy opt-out rates are 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 before more promotions.