sequence-design-analyst

Generates UML Sequence Diagrams in Mermaid syntax from codebase analysis.

1|Updated Feb 13, 2026
One-click install
npx skills add https://github.com/vuthuonghai-steve/KLTN-By_Thuong_Hai-Steve --skill sequence-design-analyst
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: sequence-design-analyst
Source: https://github.com/vuthuonghai-steve/KLTN-By_Thuong_Hai-Steve/tree/main/.agent/skills/sequence-design-analyst
Command: npx skills add https://github.com/vuthuonghai-steve/KLTN-By_Thuong_Hai-Steve --skill sequence-design-analyst

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill automates the creation of accurate UML Sequence Diagrams by analyzing your codebase, ensuring diagrams reflect actual implementation logic and reducing manual design effort.

Core Features & Use Cases

  • Automated Diagram Generation: Creates Mermaid-syntax Sequence Diagrams based on code research.
  • Codebase Analysis: Scans code to identify actors, lifelines, and message flows for realistic diagrams.
  • Use Case: When you need to document a complex user authentication flow, this Skill can research the relevant code modules and generate a precise Sequence Diagram showing the interaction between the UI, services, and database.

Quick Start

Use the sequence-design-analyst skill to generate a sequence diagram for the user login process.

Frequently Asked Questions about sequence-design-analyst

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

FAQPage Schema
How do I generate a sequence diagram from an existing Next.js codebase?

To generate a sequence diagram, this Skill scans your Next.js codebase to identify actors, lifelines, and message flows, then outputs a UML-compliant Mermaid syntax diagram reflecting your actual implementation logic.

What is the best way to document PayloadCMS user authentication flows?

The best way to document PayloadCMS authentication flows is using this Skill to research your relevant modules and automatically generate a precise sequence diagram showing UI, service, and database interactions.

Can I create UML diagrams from code without manually writing Mermaid syntax?

Yes, you can create UML diagrams without manual syntax by having this Skill analyze your project files and automatically generate the Mermaid sequence diagram code based on detected system interactions.

Does this sequence diagram generation work with PayloadCMS and Next.js architectures?

Yes, sequence diagram generation explicitly works with Next.js and PayloadCMS architectures, researching your code to verify architectural patterns and ensure diagrams match actual implementation logic.

How does code analysis ensure UML sequence diagrams match actual implementation logic?

Code analysis ensures UML sequence diagrams match implementation by scanning project files to identify message flows and verifying the generated Mermaid output against a quality checklist for UML standard adherence.