doc-spec

Transform PRDs into technical specifications with API definitions, data models, and sequence diagrams.

Updated Mar 19, 2026
One-click install
npx skills add https://github.com/sunLeee/optimization --skill doc-spec-sunleee
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: doc-spec
Source: https://github.com/sunLeee/optimization/tree/main/.claude/skills/scaffolding/docs/doc-spec
Command: npx skills add https://github.com/sunLeee/optimization --skill doc-spec-sunleee

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

PRDs often fail to translate requirements into concrete, engineer-ready specifications. This skill bridges that gap by generating structured technical specifications from PRDs, including API definitions, data models, and sequence diagrams.

Core Features & Use Cases

  • API endpoint definitions and request/response contracts
  • Data model design and schema generation
  • Sequence diagrams and architectural references
  • Documentation templating and traceability from PRD to implementation

Quick Start

Use /doc-spec with a PRD file to generate a complete technical specification.

Frequently Asked Questions about doc-spec

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

FAQPage Schema
How do I generate API definitions and data models from a PRD?

Generating API definitions and data models from a PRD requires transforming product requirements into structured technical specifications. This skill processes PRD files to produce implementation-ready API endpoint contracts, data schemas, and sequence diagrams.

What is the best way to create technical specifications from product requirements?

Creating technical specifications from product requirements is best achieved by using a structured templating approach that ensures traceability. This skill bridges the gap by mapping PRD functional requirements directly to precise engineering specs, including architectural sequence diagrams.

Can I use a PRD to generate sequence diagrams and architectural references?

Using a PRD to generate sequence diagrams and architectural references is fully supported by this skill. It analyzes your product requirements and outputs visual sequence diagrams alongside detailed data models and API request/response contracts.

How do I ensure traceability from a PRD to implementation-ready engineering specs?

Traceability from a PRD to implementation-ready engineering specs is maintained by mapping functional requirements directly to technical documentation templates. This skill ensures every generated API definition and data model traces back to the original PRD input.

Does this technical specification generation process support request and response contracts?

Technical specification generation through this skill fully supports defining request and response contracts. It transforms your PRD into detailed API endpoint definitions, ensuring precise data structure modeling and clear contract specifications for engineering workflows.