Headless SysML v2 / KerML validator — parse, link, and diagnose model files from a terminal or a CI pipeline, with text, JSON, SARIF, and GitHub Actions output.

Headless SysML v2 / KerML diagram renderer — export the same diagrams the VS Code extension draws to standalone SVG, from a terminal or a CI pipeline.

Language Server Protocol implementation for SysML v2, powered by ANTLR4

A JupyterLab extension for system modeling using SysML

SysML v2 grammar for tree-sitter

MEMO tools — SysML v2 parser, semantic model, validation, project operations, and CLI

MEMO — Medical Engineering Modelling Ontology. Pure SysML v2 medical-device ontology with native constraints, portable to any conformant SysML v2 tool (SysIDE, SysON, sysand).

Reusable React Flow building blocks for OMG-compliant SysML diagrams.

Standalone MCP (Model Context Protocol) server for SysML v2 (.sysml / .kerml) — parse, validate, outline, requirements and diagram structure over stdio. Companion to the SysML v2 Studio VS Code extension.

Reserved for Longeron: define, execute, and replay SysML v2 models. Python package: `pip install longeron`. A JupyterLab extension will live here.

Reusable React Flow building blocks for OMG-compliant SysML diagrams. (a DERIVE LTD product).

SysML v2 to diagram renderer - core library

A two-way mapping that preserves the defined canonical facts of the normative RAAML 1.1 definitions between SysML v1 and SysML v2.

React UI components for SysML v2 diagrams.

SysML v2 to diagram renderer - command line interface

Core diagram types and utilities for Syster SysML v2 modeller

SysML v2 to diagram renderer - Vite plugin for VitePress and other Vite projects

Derive project → SysML v2 textual notation emitter (a DERIVE LTD product).

used by M-design(SysML tools)

A powerful workflow editor component for Vue 3, featuring AI-assisted generation and SysML support.