This is for anyone who needs to write cold emails or LinkedIn messages that actually get replies. It walks you through the SPARK framework (Subject hook, Personalized opening, Agitate problem, Relevant value, Kick-off CTA) and gives you subject line banks, personalization trigger sheets, and industry-specific angle cheatsheets for SaaS, e-commerce, finance, and healthcare. The benchmarks are clear: aim for 30% opens and 10% replies. What I like is the emphasis on real triggers like funding rounds or hiring posts instead of generic flattery, and the reminder to keep lines under 60 characters so they read well on mobile. Good for SDRs, founders doing outbound, or anyone diagnosing why their sequences are flopping.

skills.sh installs
542
GitHub stars
438
last updated
Aug 21, 2026

Install

$ npx -y skills add gtmagents/gtm-agents --skill cold-outreach --agent claude-code

Installs into .claude/skills of the current project.

Files

Cold Outreach Mastery

When to Use

  • Building outbound sequences for new personas or segments
  • Personalizing cold email / LinkedIn outreach at scale
  • Diagnosing low open or reply rates in existing sequences
  • Designing follow-up cadences for SDR/XDR or founder-led sales

Framework

  1. Core Principles – pattern interruption, value before ask, authentic personalization, mobile-first formatting, single CTA.
  2. SPARK Flow – Subject hook → Personalized opening → Agitate problem → Relevant value → Kick-off CTA.
  3. Channel Mix – email templates + LinkedIn touches + call follow-ups working together.
  4. Cadence Design – 3-touch follow-up over 14 days with new insights each step.
  5. Experimentation – test subject/openers/value props/CTAs/send times; watch ≥30% opens, ≥10% replies.

Sponsors

Details

Repository
github.com/gtmagents/gtm-agents
Category
Sales & Marketing
First seen
Jun 3, 2026

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