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hmt-run

Run the SRH-2D preprocessor and hydraulic simulation for the currently open project. Use this when the user wants to run, execute, or simulate the model.

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Overview

Run the SRH-2D preprocessor and hydraulic simulation for the currently open project. Use this when the user wants to run, execute, or simulate the model.

Install command

npx skills add https://github.com/psu-efd/pyHMT2D --skill hmt-run

Copy and paste this command into Claude Code to install the skill

Source

psu-efd/pyHMT2D

Stars122

Forks24

UpdatedApril 2, 2026 at 19:37

SKILL.md

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name	hmt-run
description	Run the SRH-2D preprocessor and hydraulic simulation for the currently open project. Use this when the user wants to run, execute, or simulate the model.

Run preprocessing (SRH-2D) and the hydraulic simulation for the open project.

Prerequisites

A project must be open (/hmt-open) and input files must be saved.

Steps

Check the session. Read .hmt_session.json for model_type. If no project is open, ask the user to run /hmt-open first.
Run preprocessing (SRH-2D only). Skip this step for HEC-RAS models.
```
hmt-cli run_preprocessing
```
Report elapsed time on success. On error: show the message and stop.
Run the simulation.
```
hmt-cli run_simulation --args '{"timeout_minutes": 120}'
```
For HEC-RAS, pass "faceless": false by default. If the user does not want to see the GUI window, pass "faceless": true. Warn the user this may take several minutes. Report elapsed time and status. On error: show the message and suggest checking pyHMT2D.log.

Confirm result files were created.

hmt-cli list_model_files --args '{"directory": "."}'

Suggest next steps: "Run /hmt-results to query output, or /hmt-export to create VTK files for ParaView." For HEC-RAS runs with faceless=false: "Run hmt-cli exit_model to close the HEC-RAS GUI, or hmt-cli close_session to reset the session entirely."

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hmt-open

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Open a pyHMT2D hydraulic model project (SRH-2D or HEC-RAS) and display its materials, boundary conditions, and available result variables. Use this when the user wants to open, load, or inspect a hydraulic model.

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Source

psu-efd

psu-efd/pyHMT2D

View GitHub Repository View Creator Repositories

Install command

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Useful forSOC

Software DevelopersComputer and Mathematical Occupations15-1252L4

name	hmt-run
description	Run the SRH-2D preprocessor and hydraulic simulation for the currently open project. Use this when the user wants to run, execute, or simulate the model.

Run preprocessing (SRH-2D) and the hydraulic simulation for the open project.

Prerequisites

A project must be open (/hmt-open) and input files must be saved.

Steps

Check the session. Read .hmt_session.json for model_type. If no project is open, ask the user to run /hmt-open first.
Run preprocessing (SRH-2D only). Skip this step for HEC-RAS models.
```
hmt-cli run_preprocessing
```
Report elapsed time on success. On error: show the message and stop.
Run the simulation.
```
hmt-cli run_simulation --args '{"timeout_minutes": 120}'
```
For HEC-RAS, pass "faceless": false by default. If the user does not want to see the GUI window, pass "faceless": true. Warn the user this may take several minutes. Report elapsed time and status. On error: show the message and suggest checking pyHMT2D.log.

Confirm result files were created.

hmt-cli list_model_files --args '{"directory": "."}'

Suggest next steps: "Run /hmt-results to query output, or /hmt-export to create VTK files for ParaView." For HEC-RAS runs with faceless=false: "Run hmt-cli exit_model to close the HEC-RAS GUI, or hmt-cli close_session to reset the session entirely."