product-lens

Validate product viability and prioritize features through structured analysis.

1|Updated Apr 6, 2026
One-click install
npx skills add https://github.com/zero3041/PREP --skill product-lens-zero3041
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: product-lens
Source: https://github.com/zero3041/PREP/tree/main/.claude/skills/skills/product-lens
Command: npx skills add https://github.com/zero3041/PREP --skill product-lens-zero3041

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill helps validate the 'why' behind product development, diagnose product issues, and pressure-test product direction before implementation.

Core Features & Use Cases

  • Product Diagnostics: Automated questioning to ensure product viability.
  • Founder Review: Evaluate projects through a founder's perspective.
  • User Journey Audit: Map and optimize user experiences.
  • Feature Prioritization: Rank features based on impact and effort.
  • Use Case: Before launching a new feature, use this Skill to validate its necessity and potential impact.

Quick Start

Run the product-lens skill to diagnose the current product and receive a go/no-go recommendation.

Frequently Asked Questions about product-lens

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

FAQPage Schema
How do I validate the why behind a new feature before development?

To validate the why behind a new feature, use product diagnostics to pressure-test product direction and ensure alignment with market needs before implementation. This automated questioning process helps evaluate necessity and potential impact.

What is feature prioritization based on impact and effort?

Feature prioritization ranks proposed product features by evaluating their potential impact against the development effort required. This structured analysis ensures product managers optimize resources for maximum market viability and user value.

Can I conduct a founder-level project review without a large support team?

Yes, you can conduct a founder-level project review independently using structured analysis processes. The skill evaluates projects through a founder's perspective to pressure-test product direction and diagnose viability without requiring external dependencies.

What is the best way to audit a user journey for product diagnostics?

The best way to audit a user journey is through structured mapping and optimization processes. This evaluates user experiences to identify friction points, ensuring the product direction aligns with actual user needs and market demands.

When do I need a go/no-go recommendation for product direction?

You need a go/no-go recommendation for product direction before launching new features or committing implementation resources. This diagnostic check validates product viability and prevents building features that lack market necessity.