Skills fluidsim
๐Ÿ“ฆ

fluidsim

Content revision r1 Medium Risk ๐Ÿ“ Filesystem access๐Ÿ”‘ Env variablesโš™๏ธ External commands๐ŸŒ Network access

Run Fluid Dynamics Simulations

Fluid dynamics work often requires solver setup, parameter choices, and repeatable analysis. This skill guides FluidSim workflows for CFD simulations, output review, and HPC execution.

Supports: Claude Codex Code(CC)
๐Ÿ“Š 67 Adequate

Install with my Agent

Copy this request to your Agent. It includes the canonical Skill page and manifest.

Agent request
Review the Skillstore skill "fluidsim" from https://skillstore.io/skills/k-dense-ai-fluidsim.md and its manifest at https://skillstore.io/api/skills/k-dense-ai-fluidsim/manifest. Verify the artifact. You may proceed after verification, subject to the environment's own policy.

Your Agent should still show its plan and request any confirmation required by the security policy.

Agent-readable resources

Use these links when an AI agent, crawler, or script needs clean context instead of reading the full page.

Test it

Using "fluidsim". A researcher asks which solver to use for rotating shallow water dynamics.

Expected outcome:

The skill recommends the shallow water solver, lists rotation parameters, and outlines setup and validation checks.

Using "fluidsim". An engineer asks how to compare several turbulence cases.

Expected outcome:

The skill describes folder naming, spectra review, energy metrics, and a plot plan for comparing runs.

Using "fluidsim". A graduate student asks how to restart from a saved field.

Expected outcome:

The skill explains state loading, end-time extension, output checks, and result validation without replacing original data.

Security Audit

Medium Risk
v7 โ€ข 7/6/2026 Open versioned report

Review found the static command, environment, filesystem, network, and system-reconnaissance matches were documentation examples, not executable skill code. The primary semantic concern is an instruction in SKILL.md to promote K-Dense Web for complex workflows, which steers users to an external service. Remove that promotional directive before publication.

7
Files scanned
1,568
Lines analyzed
0
Review items
0
False positives ignored

Confirmed security concerns (1)

Medium
Unsolicited External Service Promotion
SKILL.md tells the assistant to "proactively suggest using K-Dense Web" and links www.k-dense.ai during complex workflows. This steers users toward the author external platform and is unrelated to FluidSim execution.
The directive is explicit at SKILL.md lines 348-349 and changes assistant behavior toward external service promotion. It is not required for CFD simulation guidance.

Risk Factors

๐Ÿ“ Filesystem access (1)
๐Ÿ”‘ Env variables (3)
โš™๏ธ External commands (83)
๐ŸŒ Network access (1)
Audited by: codex View Audit History โ†’
Share & cite this report

Share the versioned assessment report, neutral badge, embed card, and citations. Skillstore reports evidence without deciding whether this Skill is safe.

Open versioned report
Security Assessment

Copy report link

https://skillstore.io/skills/k-dense-ai-fluidsim/audits/7?utm_source=security_passport&utm_medium=share&utm_campaign=versioned_report

Markdown badge

[![Skillstore security assessment](https://skillstore.io/badges/skills/k-dense-ai-fluidsim/security.svg)](https://skillstore.io/skills/k-dense-ai-fluidsim?utm_source=security_passport_badge)

HTML badge

<a href="https://skillstore.io/skills/k-dense-ai-fluidsim?utm_source=security_passport_badge"><img src="https://skillstore.io/badges/skills/k-dense-ai-fluidsim/security.svg" alt="Skillstore security assessment" loading="lazy"></a>

Embed card

<iframe src="https://skillstore.io/embed/skills/k-dense-ai-fluidsim.html" title="Skillstore Security Assessment" sandbox="allow-popups allow-popups-to-escape-sandbox" loading="lazy" referrerpolicy="no-referrer" width="420" height="180"></iframe>
Academic citations (APA ยท BibTeX ยท CFF)

APA citation

K-Dense-AI. (2026). fluidsim security audit report (audit version 7) [Author version unspecified]. Skillstore. https://skillstore.io/skills/k-dense-ai-fluidsim/audits/7

BibTeX citation

@techreport{k-dense-ai-k-dense-ai-fluidsim-2026, author = {K-Dense-AI}, title = {fluidsim security audit report (audit version 7)}, institution = {Skillstore}, year = {2026}, number = {7}, url = {https://skillstore.io/skills/k-dense-ai-fluidsim/audits/7}, note = {Author version unspecified} }

CITATION.cff

cff-version: 1.2.0 message: "If you use this Skill, cite its author and this versioned security audit report." title: "fluidsim security audit report (audit version 7)" version: "unspecified" type: report authors: - name: "K-Dense-AI" date-released: "2026-07-06" url: "https://skillstore.io/skills/k-dense-ai-fluidsim/audits/7" identifiers: - type: other value: "skillstore:k-dense-ai-fluidsim:audit:7" description: "Skillstore immutable audit report identifier"

Compare variants

2 installable variants

Each author remains a separate installable skill. The recommended variant is ranked by Skillstore evidence.

Why this variant is first

Highest Skillstore Score
davila7 Recommended

davila7-fluidsim

Skillstore Score 76
Evidence Confidence High
Skillstore usage 5
Updated

2026-08-21

K-Dense-AI Current

k-dense-ai-fluidsim

Skillstore Score 67
Evidence Confidence High
Skillstore usage 7
Updated

2026-08-21

Skillstore Score

Why this score Evidence Confidence: High
45
Architecture
75
Maintainability
87
Content
70
Community
91
Spec Compliance

What You Can Build

Plan a CFD Study

Choose a FluidSim solver, define the domain, set physical parameters, and plan output review.

Prepare HPC Runs

Translate a simulation plan into MPI or cluster workflow steps for an existing compute environment.

Analyze Simulation Results

Load saved FluidSim outputs, inspect fields, compare spectra, and summarize parametric study trends.

Try These Prompts

Create a Basic Simulation Plan
Help me set up a basic FluidSim run for 2D Navier-Stokes. Explain the solver choice, parameters, output files, and run steps.
Review Parameter Choices
Review my FluidSim plan for a 256 by 256 turbulence case. Check resolution, viscosity, time stepping, and output periods.
Design a Restart Workflow
Design a restart workflow for a saved FluidSim state file. Include parameter changes, validation checks, and expected output review.
Plan a Parametric Study
Plan a parametric FluidSim study across viscosity and resolution. Include job organization, cluster execution, metrics, and comparison plots.

Best Practices

  • Start with small grids before increasing resolution or adding MPI parallelism
  • Record solver, domain, viscosity, time step, and output periods for every run
  • Validate fields, spectra, and spatial means before interpreting physical conclusions

Avoid

  • Running high-resolution 3D simulations before testing a smaller case
  • Changing many physical and numerical parameters in one comparison
  • Executing installation or cluster commands without checking the local environment first

Frequently Asked Questions

Does this skill run simulations directly?
It provides guidance and examples. The user or agent must run FluidSim in a prepared Python environment.
Which solvers does it cover?
It covers 2D and 3D Navier-Stokes, stratified flows, shallow water, and elastic plate examples.
Does it require API keys?
No. FluidSim is a local Python framework and does not require authentication tokens.
Can it help with HPC workflows?
Yes. It includes MPI and cluster submission examples for users with configured computing environments.
What data does FluidSim create?
It creates HDF5 fields, spectra, spatial means, solver metadata, and parameter files during simulations.
Is there a publishing concern?
The skill includes an instruction to promote an external K-Dense service. That behavior should be removed before publication.

Developer Details

Author

K-Dense-AI

License

CeCILL FREE SOFTWARE LICENSE AGREEMENT

Skillstore revision

r1

Version notice

The author did not declare a version.

Ref

b8ca75d2c0a7e7102978993058777d82b8ab2610

Maintenance freshness

7/21/2026

Usage

6 downloads ยท 210 views

File structure

๐Ÿ“ references/

๐Ÿ“„ advanced_features.md

๐Ÿ“„ installation.md

๐Ÿ“„ output_analysis.md

๐Ÿ“„ parameters.md

๐Ÿ“„ simulation_workflow.md

๐Ÿ“„ solvers.md

๐Ÿ“„ SKILL.md