list-builder

Translate ICP descriptions into step-by-step lemlist search configurations.

9|3|Updated Apr 13, 2026
One-click install
npx skills add https://github.com/l3mpire/claude-skills --skill list-builder-l3mpire
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: list-builder
Source: https://github.com/l3mpire/claude-skills/tree/main/list-builder
Command: npx skills add https://github.com/l3mpire/claude-skills --skill list-builder-l3mpire

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill helps marketers and sales operators convert an Ideal Customer Profile (ICP) into a precise, actionable lemlist search configuration so teams can build smaller, higher-quality prospect lists instead of broad, low-performing ones.

Core Features & Use Cases

  • ICP recovery and clarification: extract or prompt for missing ICP details and confirm assumptions before building a list.
  • List-type decisioning and routing: determine whether to target contacts, accounts, or both and route to People Finder or Company Finder workflows.
  • Filter and signal configuration: recommend exact lemlist filters and signals with brief justifications to produce focused, high-conversion prospect lists.
  • Use Case: Create a 30-person outbound list of mid-market SaaS product leaders by first validating target accounts, then mapping roles and filters to find the right contacts.

Quick Start

Translate this ICP into a step-by-step lemlist search configuration, including whether to start with companies or contacts and the exact filters to apply.

Frequently Asked Questions about list-builder

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

FAQPage Schema
How do I translate an ICP into lemlist search filters for outbound prospecting?

To translate an ICP into lemlist search filters, extract target attributes from your profile description, validate assumptions, and map them to exact company-level or contact-level filters to produce focused outbound prospect lists.

What is the difference between People Finder and Company Finder when building lead lists?

People Finder targets specific contact roles within accounts, while Company Finder validates broader firmographic attributes first. List-type decisioning routes your outbound search to one or both based on your ICP requirements.

How do I build a targeted outbound list for mid-market SaaS product leaders?

To build a targeted outbound list for mid-market SaaS leaders, validate target company accounts first, then map specific leadership roles and firmographic filters to find the right contacts for your campaign.

Can I use lemlist signals to create smaller, higher-conversion prospect lists?

Yes, you can use lemlist signals and exact filter configurations to narrow your outbound prospect lists, ensuring you target smaller, high-conversion audiences that match your ideal customer profile.

Why do my broad outbound campaigns in lemlist result in low conversion rates?

Broad outbound campaigns suffer low conversion rates because they lack precise ICP alignment. Applying specific filter recommendations and signals ensures your prospect lists contain higher-quality, targeted leads.