cold-email

Write B2B cold emails and 3–5 touch follow-up sequences.

Updated Feb 14, 2026
One-click install
npx skills add https://github.com/lionheartapp/lionheart-ops --skill cold-email-lionheartapp
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: cold-email
Source: https://github.com/lionheartapp/lionheart-ops/tree/main/.claude/skills/cold-email
Command: npx skills add https://github.com/lionheartapp/lionheart-ops --skill cold-email-lionheartapp

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps teams and individuals overcome low reply rates from cold B2B outreach by producing concise, human-sounding emails and multi-touch follow-up sequences that prioritize relevance and low-friction asks.

Core Features & Use Cases

  • Personalized openers & hooks: Connect research signals to a clear problem to make personalization meaningful.
  • Subject lines & brevity: Generate 2–4 word, internal-looking subject lines optimized for opens.
  • Message body & CTA: Produce short, reader-focused copy with one low-friction ask and a single proof point.
  • Follow-up sequences: Create 3–5 touch cadences with angle rotation, cadence timing, and a breakup email.
  • Use case: An SDR or founder needs a 3-email sequence to prospect Heads of Sales at mid-market SaaS companies that increases reply rates without sounding like a template.

Quick Start

Write a three-email cold outreach sequence for a Head of Sales at a mid-market SaaS company including two subject line options per email, a personalized opener tied to a hiring or funding signal, one concise proof sentence, and a single low-friction CTA.

Frequently Asked Questions about cold-email

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

FAQPage Schema
How do I write a cold email sequence that gets replies from B2B prospects?

A cold email sequence increases reply rates by using concise copy, personalized openers tied to research signals, and a 3–5 touch cadence with rotating angles and a breakup email.

What should a cold email subject line look like for outbound prospecting?

Cold email subject lines should be 2–4 words and formatted to look like internal communication, which optimizes open rates for outbound prospecting campaigns.

How do I structure a cold email follow-up cadence for SDR outreach?

Structure a cold email follow-up cadence as a 3–5 touch sequence that rotates messaging angles, staggers timing, and ends with a breakup email to maximize SDR meeting rates.

Can I use personalized cold emails for mid-market SaaS outbound sales?

Personalized cold emails suit mid-market SaaS outbound sales by connecting hiring or funding signals to a prospect's specific problem, producing relevant, human-sounding outreach.

Why are my cold emails getting low reply rates from prospects?

Cold emails get low reply rates when they lack meaningful personalization, use high-friction CTAs, or send single messages instead of multi-touch follow-up sequences.

What is the best way to write a cold email CTA that books meetings?

The best cold email CTA uses a single, low-friction ask paired with one concise proof point, keeping the message reader-focused and driving higher meeting conversion.