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hpc-elmerfem

hpc-elmerfem is a skill for Codex from SciMate-AI/HPC-Skills. It costs 63 tokens per session (562 once invoked), scanned A, original, MIT.

A guide for working with ElmerFEM, a program that simulates physical problems such as heat, fluids, and structures. It focuses on solver input files ending in .sif and the mesh files that describe the simulated shape.

In plain words
What is it for?
Use it to create, review, debug, and automate ElmerFEM simulations, including multiphysics models, time-based simulations, mesh conversion, solver settings, output files, and cluster runs.
Why use it?
It helps prevent errors when connecting the mesh, materials, equations, boundaries, solvers, and simulation settings. It also helps diagnose failed runs and prepare jobs for computing clusters.

Skill for Codex

Written for Codex: agents/openai.yaml present.

not rated 86repo +2 5mo ago A scan 63 tokens original MIT

Good fit Use it to create, review, debug, and automate ElmerFEM simulations, including multiphysics models, time-based simulations, mesh conversion, solver settings, output files, and cluster runs.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/scimate-ai/hpc-skills/hpc-elmerfem
View source ↗ SciMate-AI/HPC-Skills
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add SciMate-AI/HPC-Skills --skill hpc-elmerfem
Clone the repo
git clone --depth 1 https://github.com/SciMate-AI/HPC-Skills

Made for: Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for hpc-elmerfem

README.md
[![agentmods](https://agentmods.dev/badge/skills/scimate-ai/hpc-skills/hpc-elmerfem/github.svg)](https://agentmods.dev/skills/scimate-ai/hpc-skills/hpc-elmerfem)
Your own site
<a href="https://agentmods.dev/skills/scimate-ai/hpc-skills/hpc-elmerfem"><img src="https://agentmods.dev/badge/skills/scimate-ai/hpc-skills/hpc-elmerfem/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for hpc-elmerfem

Your own site · 80×15
<a href="https://agentmods.dev/skills/scimate-ai/hpc-skills/hpc-elmerfem"><img src="https://agentmods.dev/badge/skills/scimate-ai/hpc-skills/hpc-elmerfem.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 63 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 562 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00063 $0.00562
Opus 5 $0.00032 $0.00281
Sonnet 5 $0.00013 $0.00112
Haiku 4.5 $0.00006 $0.00056

Measured 13d ago against content hash c3366a4ea8f7, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

hpc-elmerfem scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 13d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (assets/templates/elmerfem-solver-slurm.sh), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/hpc-elmerfem/SKILL.md · 56 lines

How it starts

The opening of the file, as written. The whole thing — 56 lines — stays where its author put it; the contents beside it link to each section on GitHub.

HPC ElmerFEM

Treat ElmerFEM as a solver-input workflow centered on the .sif file plus a mesh directory.

Start

  1. Read references/sif-workflow-manual.md before creating or editing a .sif.
  2. Read references/block-and-equation-matrix.md when mapping simulation, body, material, equation, solver, and boundary blocks.
  3. Read references/mesh-boundary-and-output.md when working with mesh directories, body IDs, boundary IDs, and result files.
  4. Read references/cluster-execution-playbook.md when staging an ElmerFEM workflow for scheduler-backed cluster execution.
  5. Read references/error-recovery.md when ElmerSolver parsing, coupling, or solve behavior fails.

Additional References

Load these on demand:

  • references/solver-controls-and-linear-systems.md for direct versus iterative settings and nonlinear or steady tolerances
  • references/transient-and-timestep-control.md for transient simulation blocks and timestep policies
  • references/elmergrid-and-mesh-conversion.md for mesh conversion and ElmerGrid workflows
  • references/simulation-body-solver-matrix.md for block-responsibility and ID-mapping lookup tables
  • references/physics-output-matrix.md for physics-to-solver-to-output selection tables
  • references/error-pattern-dictionary.md for structured parse, ID-mapping, and solver-family failure signatures
  • references/cluster-execution-playbook.md for mesh-directory staging, launch style, and cluster-side continuation planning

Reusable Templates

Use assets/templates/ when a concrete .sif scaffold is needed, especially:

  • heat_steady.sif
  • elasticity_static.sif
  • heat_transient.sif
  • stokes_minimal.sif
  • elmerfem-solver-slurm.sh

Guardrails

  • Do not invent SIF keys outside documented Elmer syntax.
  • Do not mismatch Body, Material, Equation, and Boundary Condition IDs.
  • Do not reuse a solver block blindly across unrelated physics.
  • Do not treat mesh boundary IDs as self-explanatory; map them explicitly.

Outputs

Read the full file on GitHub · 56 lines

Files

What ships with it

17 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 13d ago First seen · 56 lines · 63 tokens per session scan A c3366a4ea8f7

Subscribe to this mod's changes

hpc-elmerfem is a skill published in the GitHub repository SciMate-AI/HPC-Skills (86 stars, last pushed 5mo ago), licensed MIT. It adds 63 tokens to every session and 562 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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