tam-sizer

Official

Iteratively size your ICP with workable filters.

AuthorZoominfo
Version1.0.0
Installs0

System Documentation

What problem does it solve?

This Skill turns an ICP description into a quantified TAM by iteratively resolving and validating the firmographic/technographic filter set against ZoomInfo’s verified company database, so you can both get a count and produce a reusable filter artifact.

Core Features & Use Cases

  • Iterative TAM sizing with filter refinement: Produces a headline company count and actionable refinement options across multiple passes until the ICP feels right.
  • Taxonomy resolution with safeguards: Uses taxonomy lookups for industry terms and blocks silent fallback when a taxonomy match is missing, prompting you to confirm or adjust.
  • Data-sparsity and noise handling: Runs a data-sparsity probe for revenue/funding constraints and applies noise-adjusted TAM when keyword/taxonomy results appear noisy.

Use cases include territory and capacity design, investor-ready market sizing, and ICP sharpening that other skills can immediately reuse as a working filter set.

Quick Start

Ask for TAM for a described ICP, for example: "Size the TAM for my ICP of B2B cybersecurity software companies in the US with 200-1000 employees, and refine my filters until the universe matches my intent."

Dependency Matrix

Required Modules

None required

Components

Standard package

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: tam-sizer
Download link: https://github.com/Zoominfo/zoominfo-mcp-plugin/archive/main.zip#tam-sizer

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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