fluidsim SKILL.md skillA

fluidsim from k-dense-ai/scientific-agent-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add k-dense-ai/scientific-agent-skills/fluidsim@v1.4

Pins v1.4 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
k-dense-ai/scientific-agent-skills
Path
skills/fluidsim/SKILL.md
Versions recorded
7
Latest version
v1.4, committed Oct 1, 2026
First version recorded
May 27, 2026
Size
14,005 bytes
Repository stars
53,159
License
MIT

Plans, configures, inspects, restarts, and analyzes bounded FluidSim computational-fluid-dynamics simulations with explicit numerical-validity and HPC safety checks. Use for FluidSim solver selection, parameter review, FFT/MPI setup, output diagnostics, or restart compatibility.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# FluidSim

Use FluidSim 0.9.0 as a framework for Python-defined numerical solvers, especially
periodic Cartesian pseudospectral CFD. Upstream FluidSim is CeCILL-2.1; the MIT
frontmatter license applies only to this skill.

This skill does **not** treat a completed run, a stable time step, a smooth plot,
or a closed program exit as evidence of numerical convergence or physical
validity.

## Required workflow

1. State equations, units or nondimensionalization, geometry, boundaries,
   initial conditions, forcing, observables, and acceptance criteria.
2. Select a verified solver and inspect its generated default parameters.
3. Create a strict JSON plan with explicit CPU, RAM, disk, wall-time, output-file,
   timestep, CFL, resolution, and dealiasing bounds.
4. Run the bundled validator and resource estimator.
5. Generate and review a dry-run script. It does nothing unless executed with an
   explicit config-ID acknowledgement.
6. Run one tiny serial pilot. Inspect budgets, divergence/constraints, spectral
   tails, CFL/time-step history, and output growth.
7. Refine grid and time step independently. Check conservation/budget residuals
   and observable sensitivity.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add k-dense-ai/scientific-agent-skills/fluidsim@sha256:7784bbf33615014f

The line at the top of this page pins the label v1.4, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_yc4f2t7xt2kxrtz3.svg)](https://markdownregistry.com/a/art_yc4f2t7xt2kxrtz3)

4 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 7 versions of this file, between May 27, 2026 and Oct 1, 2026, about one every 21 days.

versioncommittedcommitsizeaudit
v1.4 latest2026-10-01 a92663a 14,005 BA view · diff
v1.32026-09-30 ce9e6e9 12,970 BA view · diff
v1.22026-09-02 1e5eeff 12,560 BA view · diff
v1.12026-07-26 b085e11 11,602 BA view · diff
v1.12026-07-24 ee24204 11,622 BA view · diff
git:20260611.1b8fae32026-06-11 1b8fae3 9,407 BA view · diff
v1.02026-05-27 0936740 9,402 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (14005 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

k-dense-ai/scientific-agent-skills · 53,159 stars · license MIT · pushed 2026-10-19 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_yc4f2t7xt2kxrtz3
GET https://markdownregistry.com/api/v1/resolve?ref=k-dense-ai/scientific-agent-skills/fluidsim
GET https://markdownregistry.com/api/v1/blob/7784bbf33615014f5965ff1db3d11bcc42e1bc4bb1f18f26208c62892b66df28

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

More from k-dense-ai/scientific-agent-skills

AGENTS.md AGENTS.md file
k-dense-ai/scientific-agent-skills · AGENTS.md
git:20261001.f7a50ed · audit A · 53,159 stars
13c-metabolic-flux SKILL.md skill
k-dense-ai/scientific-agent-skills · skills/13c-metabolic-flux/SKILL.md · Estimates intracellular metabolic fluxes from steady-state carbon-13 isotope-tracing measurements using validated atom…
v1.2 · audit A · 53,159 stars
adaptyv SKILL.md skill
k-dense-ai/scientific-agent-skills · skills/adaptyv/SKILL.md · Uses the Adaptyv Bio Foundry API and Python SDK to design protein characterization experiments, estimate costs, submit…
v1.5 · audit A · 53,159 stars
aeon SKILL.md skill
k-dense-ai/scientific-agent-skills · skills/aeon/SKILL.md · This skill should be used for time series machine learning tasks including classification, regression, clustering…
v1.3 · audit A · 53,159 stars
alphagenome SKILL.md skill
k-dense-ai/scientific-agent-skills · skills/alphagenome/SKILL.md · Looks up precomputed AlphaGenome Atlas effects for any GRCh38 single-nucleotide variant (AVI score with Phred and 18…
v1.2 · audit A · 53,159 stars
analytical-method-validation SKILL.md skill
k-dense-ai/scientific-agent-skills · skills/analytical-method-validation/SKILL.md · Plans, executes, and documents validation, verification, and transfer of analytical procedures under the governing…
v2.0 · audit A · 53,159 stars
anndata SKILL.md skill
k-dense-ai/scientific-agent-skills · skills/anndata/SKILL.md · Handles annotated matrices in single-cell analysis, .h5ad and Zarr files, and integration with the scverse ecosystem…
v1.4 · audit A · 53,159 stars
arbor SKILL.md skill
k-dense-ai/scientific-agent-skills · skills/arbor/SKILL.md · Applies Arbor Hypothesis Tree Refinement to research artifacts with repeatable evaluators, including model training…
v1.6 · audit A · 53,159 stars
arboreto SKILL.md skill
k-dense-ai/scientific-agent-skills · skills/arboreto/SKILL.md · Infers candidate gene regulatory networks from bulk or single-cell expression data using AertsLab Arboreto GRNBoost2…
v1.3 · audit A · 53,159 stars
astropy SKILL.md skill
k-dense-ai/scientific-agent-skills · skills/astropy/SKILL.md · Core Python library for astronomy and astrophysics workflows that need Astropy APIs, including units/quantities…
v1.5 · audit A · 53,159 stars
autoskill SKILL.md skill
k-dense-ai/scientific-agent-skills · skills/autoskill/SKILL.md · Analyzes user-requested Screenpipe history windows to detect repeated research workflows, match existing scientific…
v1.6 · audit A · 53,159 stars
benchling-integration SKILL.md skill
k-dense-ai/scientific-agent-skills · skills/benchling-integration/SKILL.md · Benchling Python SDK and REST API integration for registry entities, inventory, ELN entries, workflows, Benchling Apps…
v1.7 · audit A · 53,159 stars

Every file in k-dense-ai/scientific-agent-skills

Other files named fluidsim

fluidsim SKILL.md skill
foryourhealth111-pixel/vibe-skills · bundled/skills/fluidsim/SKILL.md · Framework for computational fluid dynamics simulations using Python. Use when running fluid dynamics simulations…
git:20260430.6733add · audit A · 3,758 stars
fluidsim SKILL.md skill
marielynneblock/arcanum-artifex · skills/scientific/fluidsim/SKILL.md · Framework for computational fluid dynamics simulations using Python. Use when running fluid dynamics simulations…
git:20260710.0115f49 · audit A · 4 stars

Browse by kind, by grade A, or by owner.