What is a CUSTOMER.md file?

It is a foundational document created by this skill that defines your ideal customer, their problems, and their values, serving as the 'North Star' for all product and marketing decisions.

Can I use this for an existing product?

Yes, the skill includes a refinement mode that allows you to scan an existing CUSTOMER.md and update specific sections based on new market learnings or pivots.

How does the research phase work?

The skill launches parallel agents to gather real-world market data, competitor positioning, and specific ICP characteristics to validate or challenge your initial assumptions.

Why does this skill emphasize 'Anti-Personas'?

Defining who is NOT your customer—such as enterprise clients with long sales cycles—helps solo developers focus their limited resources on the most profitable and reachable segments.

Customer Profile Architect

Name: Customer Profile Architect
Author: doodledood

bydoodledood

•

マーケティングオートメーション

Defines your Ideal Customer Profile (ICP) through an iterative, research-backed workflow to ground product development in real user needs.

The define-customer-profile skill guides developers and product owners through the critical process of identifying and documenting their ideal customer. By utilizing parallel research agents and a structured discovery process, it generates a comprehensive CUSTOMER.md file that serves as the blueprint for all subsequent product, feature, and branding decisions. Whether starting from scratch or refining an existing persona, this skill ensures that development efforts are aligned with market demand and validated user pain points, helping solo developers avoid the trap of building for an undefined audience.

主な機能

01Persistent discovery logging to track the evolution of your market understanding

02Automatic generation and maintenance of a foundational CUSTOMER.md document

03Iterative discovery process with intelligent multi-choice and free-text prompts

04Anti-Persona identification to steer development away from low-value or high-churn segments

058 GitHub stars

06Parallel research agents that gather real-time market data and competitor insights

ユースケース

01Solo developers establishing a product-market fit strategy for a new B2B SaaS

02Product teams pivoting an existing application to a new target audience or niche

03Engineers needing a clear documentation framework to prioritize feature development based on user value

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add doodledood/claude-code-plugins define-customer-profile

For use in Claude.ai and ChatGPT

Download Skill