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market-insight-analyst

Calculate TAM/SAM/SOM and validate product-market fit using strategic frameworks.

18|Updated Feb 8, 2026
Search Tags:#market analysis#startup#product-market fit#competitive strategy#strategic frameworks#alternative data
One-click install
npx skills add https://github.com/goldengrape/skills --skill market-insight-analyst
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: market-insight-analyst
Source: https://github.com/goldengrape/skills/tree/main/startup-helper/.agent/skills/market-insight-analyst
Command: npx skills add https://github.com/goldengrape/skills --skill market-insight-analyst

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill tackles the complexity of understanding market dynamics, competitive landscapes, and product-market fit, providing a clear roadmap for strategic decision-making.

Core Features & Use Cases

  • Market Sizing: Calculate TAM, SAM, and SOM using triangulation methods.
  • Competitive Analysis: Apply frameworks like 7 Powers and Blue Ocean Strategy.
  • PMF Validation: Assess Product-Market Fit using the Sean Ellis test and lifecycle mapping.
  • Alternative Data: Analyze signals from GitHub, patents, and social sentiment.
  • Use Case: A startup founder needs to validate their new SaaS idea. This Skill can analyze the market size, identify key competitors, assess the potential for product-market fit, and suggest strategic positioning based on alternative data signals.

Quick Start

Analyze the market for a new AI-powered customer support tool, calculating TAM/SAM/SOM and performing a competitive analysis using the 7 Powers framework.

Frequently Asked Questions about market-insight-analyst

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

FAQPage Schema
How do I calculate TAM, SAM, and SOM for a startup market?▼

To calculate TAM, SAM, and SOM for a startup market, you can apply triangulation methods to estimate market sizing from multiple angles, validating potential scale and achievable revenue targets.

What is the Sean Ellis test for product-market fit validation?▼

The Sean Ellis test for product-market fit validation measures user satisfaction to determine if your product meets market demand, mapping lifecycle stages to assess adoption readiness and growth potential.

How to use alternative data for competitive strategy analysis?▼

To use alternative data for competitive strategy analysis, you analyze signals from GitHub repositories, patent filings, and social sentiment to identify emerging market trends and validate strategic positioning.

Does the 7 Powers framework work for SaaS competitive analysis?▼

Yes, the 7 Powers framework works for SaaS competitive analysis by evaluating strategic power sources like scale, network effects, and counter-positioning to establish sustainable market advantages.

When do I need MECE principles to deconstruct business problems?▼

You need MECE principles to deconstruct business problems when facing complex market dynamics, ensuring your strategic analysis is mutually exclusive and collectively exhaustive to avoid overlapping insights.

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