list-building

Build targeted company lists via Extruct API searches and uploads.

106|22|Updated Mar 1, 2026
One-click install
npx skills add https://github.com/extruct-ai/gtm-skills --skill list-building-extruct-ai
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: list-building
Source: https://github.com/extruct-ai/gtm-skills/tree/main/skills/list-building
Command: npx skills add https://github.com/extruct-ai/gtm-skills --skill list-building-extruct-ai

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill automates the process of finding and building targeted company lists for outbound sales and marketing campaigns, saving significant research time.

Core Features & Use Cases

  • ICP Matching: Find companies that align with your Ideal Customer Profile.
  • Lookalike Audiences: Discover companies similar to your existing successful customers.
  • Targeted Prospecting: Generate lists for specific market segments or competitive research.
  • Use Case: You need to find 500 companies in the SaaS industry, headquartered in the US, with 51-200 employees, that are similar to your best existing customer, "ExampleCorp.com".

Quick Start

Use the list-building skill to find 100 companies similar to examplecorp.com, filtering for those in the US with 51-200 employees.

Frequently Asked Questions about list-building

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

FAQPage Schema
How do I build a targeted company list for outbound prospecting?

Build targeted company lists for outbound prospecting by using semantic and discovery search methods to filter companies by industry, location, and employee count to match your Ideal Customer Profile.

How do I find lookalike companies similar to my existing customers?

Find lookalike companies similar to your existing customers by running a lookalike search against a known domain, which discovers organizations with matching firmographic attributes for targeted prospecting.

Do I need an Extruct API token to use the list-building Skill?

Yes, you need an Extruct API token to operate the list-building Skill, as it relies on the Extruct API to execute searches, process context files, and upload results to Extruct tables.

Can I filter prospecting lists by industry, location, and employee count?

Yes, you can filter prospecting lists by specific market segments such as industry, headquarters location, and employee count to ensure the generated companies align with your ICP targeting requirements.

How do I upload and enrich company lists in Extruct tables?

Upload and enrich company lists in Extruct tables by executing your discovery or semantic search, then sending the generated results directly to Extruct tables for further data enrichment.

What is ICP targeting and how does it work for list building?

ICP targeting for list building matches companies against your Ideal Customer Profile context files, ensuring outbound sales campaigns focus only on organizations that fit your specific firmographic criteria.