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.