fmi-skills

fmi-skills

Claude Code skills and plugins for working with Functional Mock-up Units (FMUs) and the FMI standard.

Plugins

fmpy-simulate

Simulate any FMU file using FMPy. Supports FMI 1.0, 2.0, and 3.0, both CoSimulation and ModelExchange.

Features:

• Auto-detects simulation type and default experiment parameters from the FMU
• Platform compatibility check before attempting simulation
• Saves results to CSV
• Generates a plot of all output variables
• No manual dependency installation — uses uv run --with fmpy

Usage:

/fmpy-simulate ./model.fmu
/fmpy-simulate ./model.fmu stop=10 step=0.001
/fmpy-simulate ./model.fmu start=1 stop=20 out=./results/sim.csv

Installation

Add this marketplace to Claude Code:

/plugin marketplace add Novia-RDI-Seafaring/fmi-skills

Install the simulation plugin:

/plugin install fmpy-simulate@fmi-skills

Requirements

• Claude Code
• uv — curl -LsSf https://astral.sh/uv/install.sh | sh

Citation

If you use these skills in academic work, please cite:

@software{bjorkskog2026fmiskills,
  author       = {Bj{\"o}rkskog, Christoffer, Mikael Manng{\aa}rd},
  title        = {{fmi-skills}: Claude Code Skills for FMU Simulation},
  year         = {2026},
  publisher    = {GitHub},
  organization = {Novia University of Applied Sciences, RDI Seafaring},
  url          = {https://github.com/Novia-RDI-Seafaring/fmi-skills}
}

License

MIT

Authors

• Christoffer Björkskog — [email protected]
• Mikael Manngård — [email protected]

Novia University of Applied Sciences, RDI Seafaring