What is the 'thorough' spec depth mode?

In this mode, Claude generates extreme detail, such as full JSON schemas for every endpoint, DDL statements for databases, and sequence diagrams for core use cases.

What core documents does sdd-spec produce?

It generates five standard documents: Architecture (02), API Spec (03), Data Model (04), Component Breakdown (05), and a Specification Compliance Checklist (06).

How does it handle diagrams?

The skill includes an automated pipeline that extracts Mermaid code blocks from your specs and renders them into PNG files for visual documentation.

Can it analyze existing legacy projects?

Yes, it has a specific 'legacy' project type that documents current systems while adding change tags and impact analysis sections.

SDD Technical Spec Generator

Name: SDD Technical Spec Generator
Author: joypop-lguplus

byjoypop-lguplus

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Aprendizaje y Documentación

Transforms project requirements into comprehensive technical specifications, API documentation, and data models automatically.

The sdd-spec skill bridges the gap between raw requirements and technical implementation by generating structured documentation including system architectures, JSON API schemas, DDL-level data models, and component interaction maps. It features a robust multi-domain orchestration mode for complex projects and a 'thorough' mode for deep architectural analysis, ensuring every endpoint, entity, and dependency is documented with precision. Whether starting a new project or documenting a legacy system, this skill automates the tedious parts of technical writing while maintaining high standards for design compliance.

Características Principales

01Generates detailed Architecture, API, Data Model, and Component documents from markdown requirements.

02Supports multi-domain orchestration with shared architecture and cross-domain dependency mapping.

03Includes 'Thorough Mode' for exhaustive detail including JSON schemas and DDL statements.

04Automatically renders Mermaid diagrams into PNGs for visual architectural and ERD representation.

05Produces interactive compliance checklists with automated progress tracking and rule validation.

061 GitHub stars

Casos de Uso

01Managing complex microservice architectures by mapping dependencies and shared infrastructure across multiple domains.

02Documenting existing legacy systems to analyze change impacts and maintain backward compatibility.

03Converting high-level user requirements into implementation-ready technical specifications for developers.

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add joypop-lguplus/claude-sdd sdd-spec

For use in Claude.ai and ChatGPT

Download Skill