functional-design

Generate functional design documents with system diagrams, data models, and component designs.

1|Updated Jan 11, 2026
One-click install
npx skills add https://github.com/YH-05/finance --skill functional-design-yh-05
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: functional-design
Source: https://github.com/YH-05/finance/tree/main/.claude/skills/functional-design
Command: npx skills add https://github.com/YH-05/finance --skill functional-design-yh-05

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill provides a structured approach and templates to create comprehensive functional design documents (FDDs) based on Library Requirements Documents (LRDs).

Core Features & Use Cases

  • Guided FDD Creation: Offers detailed guides and templates for writing FDDs.
  • Standardized Documentation: Ensures consistency and completeness in technical design specifications.
  • Use Case: A software engineer needs to document the technical implementation details for a new library feature. They use this Skill to generate an FDD that includes system diagrams, data models, and component designs, ensuring all technical aspects are clearly defined before development begins.

Quick Start

Use the functional-design skill to create a new functional design document for the 'user-authentication' library.

Frequently Asked Questions about functional-design

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

FAQPage Schema
How do I create a functional design document from library requirements?

A functional design document translates library requirements into actionable technical blueprints by detailing system architecture diagrams, data models, component designs, and algorithm specifications. It provides a structured approach to ensure technical implementation details are clearly defined before development begins.

What should be included in technical specifications for a new software library?

Technical specifications for a software library should include comprehensive system architecture diagrams, data models, component designs, and algorithm specifications. Standardized FDD templates ensure consistency and completeness across these technical design aspects.

How do I document system architecture and data models for technical writing?

Document system architecture and data models for technical writing by utilizing functional design document templates. These templates facilitate the creation of detailed technical specifications and translate library requirements into actionable technical blueprints with clear component designs.

Can I use functional design templates for any software engineering project?

You can use functional design templates for software engineering projects to ensure standardized documentation. They are specifically designed to translate library requirements into actionable technical blueprints, providing comprehensive guides for various technical specifications.

What is the best way to translate library requirements into technical blueprints?

The best way to translate library requirements into technical blueprints is to generate a functional design document. This process uses detailed guides and templates to map out system architecture, data models, and component designs, ensuring all technical aspects are actionable.