What is SysML modeling in Claude Code?

It is a specialized skill that allows Claude to assist with Systems Modeling Language tasks, including creating structural, behavioral, and requirements diagrams for complex systems engineering.

Which SysML diagrams are supported?

It supports all major SysML types including Block Definition (BDD), Internal Block (IBD), Requirements, Parametric, Activity, Sequence, and State Machine diagrams.

Can I generate code from these models?

Yes, the skill includes specific implementation patterns for mapping SysML blocks, value types, and constraints to concrete C# class structures.

How does it handle requirements traceability?

The skill uses standardized SysML relationships like satisfy, verify, refine, and deriveReqt to link requirements to design elements and test cases for full lifecycle visibility.

Does this skill support SysML 2.0?

Yes, the skill encourages verification of SysML 2.0 syntax via MCP servers and bases all guidance on the official OMG SysML specifications.

SysML Systems Modeling

Name: SysML Systems Modeling
Author: melodic-software

bymelodic-software

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Learning & Documentation

Simplifies complex system design by generating and managing Systems Modeling Language (SysML) diagrams and documentation for Model-Based Systems Engineering.

About

The SysML Modeling skill empowers engineers to design, document, and analyze complex systems using the Systems Modeling Language. It provides comprehensive support for all major SysML diagram types—including Block Definition, Internal Block, Requirements, and Parametric diagrams—using industry-standard PlantUML syntax. By enforcing a documentation-first approach and aligning with OMG SysML specifications, this skill helps bridge the gap between high-level architectural requirements and technical implementation, ensuring traceability across structural, behavioral, and parametric models.

Key Features

Map SysML blocks and value types to concrete C# code representations
Establish full traceability between requirements, behaviors, and structural blocks
Define parametric constraints and mathematical relationships for system analysis
12 GitHub stars
Generate SysML diagrams (BDD, IBD, Requirements) using PlantUML syntax
Implement Model-Based Systems Engineering (MBSE) workflows and best practices

Use Cases

Managing system requirements with automated traceability to architectural design
Performing system-level trade studies using parametric modeling and constraint blocks
Designing complex hardware-software systems with formal interface definitions

About

Key Features

Map SysML blocks and value types to concrete C# code representations
Establish full traceability between requirements, behaviors, and structural blocks
Define parametric constraints and mathematical relationships for system analysis
12 GitHub stars
Generate SysML diagrams (BDD, IBD, Requirements) using PlantUML syntax
Implement Model-Based Systems Engineering (MBSE) workflows and best practices

Use Cases

Managing system requirements with automated traceability to architectural design
Performing system-level trade studies using parametric modeling and constraint blocks
Designing complex hardware-software systems with formal interface definitions