What is the Technical Specification skill for Claude Code?

It is a specialized capability that helps developers automatically generate detailed software documentation, including architecture diagrams, requirements, and implementation plans.

How does this skill improve the development workflow?

By forcing the definition of P0 requirements, security risks, and testing strategies upfront, it reduces mid-sprint scope creep and ensures better alignment across engineering teams.

Can I use this for Architecture Decision Records (ADRs)?

Yes, the skill is specifically designed to help document system design choices and draft ADRs using industry-standard templates.

Does it include API and database design sections?

Absolutely. The templates provide dedicated sections for defining REST/GraphQL API contracts, request/response models, and SQL or NoSQL database schemas.

Technical Specification Generator

Name: Technical Specification Generator
Author: secondsky

bysecondsky

•

Learning & Documentation

Generates comprehensive technical specifications and architecture decision records to streamline software project planning and system design.

This skill empowers developers using Claude Code to create standardized, production-ready technical documentation covering every stage of the software lifecycle. By providing structured templates for functional requirements, API design, database schemas, and risk assessments, it ensures that features are well-planned and stakeholders are aligned before a single line of code is written. It is particularly useful for drafting Architecture Decision Records (ADRs), defining system boundaries, and establishing clear success criteria for complex engineering tasks.

Key Features

01Structured API design and database schema documentation

0221 GitHub stars

03Standardized templates for functional and non-functional requirements

04Success criteria tracking with measurable performance targets

05Comprehensive risk assessment and mitigation planning matrices

06Detailed implementation roadmaps with phase-based deliverables

Use Cases

01Documenting legacy system architectures for team onboarding and knowledge sharing

02Planning new feature rollouts with explicit API contracts and database migrations

03Drafting Architecture Decision Records (ADRs) for complex system changes

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add secondsky/claude-skills technical-specification

For use in Claude.ai and ChatGPT

Download Skill