Agent skill

Comsol Motor Nvh Evidence

by Cai-aa in Cai-aa/CAE-Agent-Hub

Evidence-first COMSOL Java API and batch workflow for permanent-magnet motor NVH.

MITAuto-check passed

Install Comsol Motor Nvh Evidence

skills CLI
$ npx skills add Cai-aa/CAE-Agent-Hub --skill comsol-motor-nvh-evidence -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install Cai-aa/CAE-Agent-Hub comsol-motor-nvh-evidence --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/Cai-aa/CAE-Agent-Hub.git skills-src && mkdir -p .claude/skills && cp -r skills-src/Skill/comsol/comsol-motor-nvh-evidence .claude/skills/comsol-motor-nvh-evidence && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
comsol-motor-nvh-evidence
GitHub stars
1k
Token cost
~1.3k tokens
SKILL.md length
577 words
Files
6 (incl. scripts, references)
Skills in repo
57
Repo updated
First seen
Licence
MIT

At a glance

Evidence-first COMSOL Java API and batch workflow for permanent-magnet motor NVH.

  • Works in 4 steps: Read MCP/COMSOL/README.md and inspect… → Use the repository COMSOL MCP for… → Read references/model-contract.md before… → …
  • Codex must build
  • SKILL.md covers Required context, Execution sequence, Checkpoint contract and Modeling guardrails, plus 2 more sections
  • Runs PowerShell and Python scripts from its folder

What it does

Comsol Motor Nvh Evidence is an agent skill from Cai-aa/CAE-Agent-Hub. Evidence-first COMSOL Java API and batch workflow for permanent-magnet motor NVH. Use when Codex must build, resume, solve, validate, or report a 2D motor model that couples rotating magnetic machinery, Maxwell-force harmonics, structural eigenmodes, pressure acoustics, acoustic-structure interaction, far-field SPL, or Campbell sweeps; also use when converting an existing motor NVH prompt or run into public-safe scripts, checkpoints, exports, and acceptance evidence.

Its SKILL.md is about 1.3k tokens, which your agent loads only when the skill is triggered. The skill folder holds 8 other files, including scripts and reference files (for example `agents/openai.yaml`, `references/evidence-gates.md` and `references/model-contract.md`).

It works with Java and Model Context Protocol. The licence is MIT.

When your agent uses it

  • Codex must build
  • Report a 2D motor model that couples rotating magnetic machinery
  • Maxwell-force harmonics
  • Structural eigenmodes

Example prompts

  • “/comsol-motor-nvh-evidence”

Requirements

  • Python 3
  • PowerShell

Workflow steps

4 steps, taken from the first numbered list in SKILL.md.

  1. Read MCP/COMSOL/README.md and inspect only the files needed for the selected COMSOL backend.
  2. Use the repository COMSOL MCP for installation detection, MPh session startup, model inspection, parameter changes, study execution…
  3. Read references/model-contract.md before creating geometry, physics, studies, or result nodes.
  4. Read references/evidence-gates.md before solving or claiming success.

What it can do on your machine

Read from SKILL.md and the folder at commit 194ef49. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Ships 2 files in scripts/ (PowerShell and Python), which the agent can run.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Comsol Motor Nvh Evidence loads about 1.3k tokens when it runs, and up to ~4.2k if it reads all its reference files. Until then it costs about 124 tokens; SKILL.md has 577 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~124
When it runs · the whole SKILL.md, loaded when a task matches
~1.3k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~4.2k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.

SKILL.md

The full file from Cai-aa/CAE-Agent-Hub at commit 194ef49, republished under its MIT licence (© Cai-aa). 577 words, ~1,313 tokens.

Download SKILL.mdSave it as .claude/skills/comsol-motor-nvh-evidence/SKILL.md (or your agent's skills folder). This skill also uses 5 other files; get the full folder from GitHub.
name
comsol-motor-nvh-evidence
description
Evidence-first COMSOL Java API and batch workflow for permanent-magnet motor NVH. Use when Codex must build, resume, solve, validate, or report a 2D motor model that couples rotating magnetic machinery, Maxwell-force harmonics, structural eigenmodes, pressure acoustics, acoustic-structure interaction, far-field SPL, or Campbell sweeps; also use when converting an existing motor NVH prompt or run into public-safe scripts, checkpoints, exports, and acceptance evidence.

COMSOL Motor NVH Evidence

Execute a checkpointed motor-NVH workflow and prove each completed stage with solver-native evidence. Treat reference models as read-only fact sources, never as the target model.

Required context

  1. Read MCP/COMSOL/README.md and inspect only the files needed for the selected COMSOL backend.
  2. Use the repository COMSOL MCP for installation detection, MPh session startup, model inspection, parameter changes, study execution, evaluation, export, and save-copy operations. Use comsolcompile plus COMSOL batch only when the independent Java API build requires capabilities not exposed by typed MCP tools.
  3. Read references/model-contract.md before creating geometry, physics, studies, or result nodes.
  4. Read references/evidence-gates.md before solving or claiming success.

Execution sequence

  1. Inspect the environment without writing to reference models.
  2. Create a new run directory. Use scripts/New-ComsolMotorNvhRun.ps1 when a project scaffold is needed.
  3. Extract source-backed facts once into facts.json; use that compact file in later stages.
  4. Create the target with ModelUtil.create() for the independent Java API route, or use the MCP MPh session route for an existing user-owned model. Parameterize geometry, selections, materials, physics, mesh, studies, and exports.
  5. Build without solving. Stop if environment, topology, selections, material tables, physics compilation, or mesh gates fail.
  6. Compile with comsolcompile; do not substitute ordinary javac.
  7. Solve structural modes and save a new checkpoint.
  8. Solve the time-periodic electromagnetic field and force harmonics; save a new checkpoint.
  9. Run the mandatory reduced NVH smoke matrix. Do not start the full sweep until every smoke value is finite and traceable.
  10. Run the full speed/harmonic sweep, in batches when memory is constrained.
  11. Postprocess from solved checkpoints. Fix result expressions or export nodes without rerunning physics unless solution evidence is invalid.
  12. Validate exported CSV data with scripts/validate_nvh_exports.py, scan run evidence, and generate the report.

For the MPh route, start with comsol_detect_tool, comsol_mph_availability_tool, comsol_start_session_async_tool, and comsol_start_session_status_tool. Continue with the session-scoped open, summary, parameter, solve, evaluate, export, and save tools. Detection alone is not license proof; require a real solver-native operation.

Checkpoint contract

Use monotonic checkpoints such as:

text
models/01_built.mph
models/02_modes_solved.mph
models/03_em_solved.mph
models/04_smoke_solved.mph
models/05_final_solved.mph

Resume only when the checkpoint, corresponding successful solver log, and validation record all exist. File presence alone is insufficient.

Show full SKILL.md (222 more words)Show less

Modeling guardrails

  • Use named selections for physics assignments. Use numeric entity IDs only as topology diagnostics for the current build.
  • Preserve the verified finalization method, usually Form Assembly with identity pairs for the motor/acoustic partition. Do not switch to Form Union to silence a pairing problem.
  • Do not invent missing magnet, winding, B-H, support, boundary, or observation-point data.
  • Do not change materials, polarity, winding phase, force scale, damping, or acoustic pressure to match a reference curve.
  • Keep unsolved Campbell cells missing/null; never convert them to 0 dB.
  • Do not describe scan-line, interpolation, or dashboard effects as physical deformation.
  • Do not claim a study solved unless the COMSOL exit code, log, checkpoint, and expected numerical exports agree.

Failure policy

Use PENDING, INSPECTED, CONFIGURED, BUILT, COMPILED, SOLVED, EXPORTED, VERIFIED, FAILED, or BLOCKED for stages.

Allow automatic repair only for paths, quoting, version-specific API names, missing output directories, result expressions, export-node compatibility, and machine-specific solver allocation. Never auto-repair the physical definition to improve agreement.

Report final status only as PASSED, PASSED_WITH_LIMITATIONS, FAILED, or BLOCKED.

Public-safe output

  • Keep executable paths in environment variables or ignored private configuration.
  • Do not commit .mph, .class, solver logs, commercial manuals, source reference models, videos, or large generated datasets.
  • Remove usernames, attachment identifiers, workstation paths, license-server details, and temporary-directory names.
  • Commit only reusable scripts, relative-path examples, small synthetic/sample tables, and documentation.

© Cai-aa, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 5 other files (scripts, references) in Skill/comsol/comsol-motor-nvh-evidence of Cai-aa/CAE-Agent-Hub.

  • SKILL.md
  • agents/openai.yaml
  • references/evidence-gates.md
  • references/model-contract.md
  • scripts/New-ComsolMotorNvhRun.ps1
  • scripts/validate_nvh_exports.py

Open the folder on GitHubat commit 194ef49

Compare with similar skills

Comsol Motor Nvh Evidence next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Comsol Motor Nvh Evidence compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Comsol Motor Nvh Evidence this skillCai-aa/CAE-Agent-Hub1k—~1.3kAutomated safety check: PassMIT
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Rebuild Launcherspiculedata/saiku1.3k—~467Automated safety check: PassApache-2.0
Verify Multilang Supportjohnhuang316/code-index-mcp1k—~908Automated safety check: PassMIT
Agent AI Codingw8123/EnterpriseAgentFramework865—~1.4kAutomated safety check: PassMIT
Drawio ChartSnailclimb/AIGuide675—~687Automated safety check: PassNone

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Questions about Comsol Motor Nvh Evidence

What does Comsol Motor Nvh Evidence do?

Evidence-first COMSOL Java API and batch workflow for permanent-magnet motor NVH. Comsol Motor Nvh Evidence is an agent skill from Cai-aa/CAE-Agent-Hub. Evidence-first COMSOL Java API and batch workflow for permanent-magnet motor NVH.

When should I use Comsol Motor Nvh Evidence?

Comsol Motor Nvh Evidence fits situations like: Codex must build; report a 2D motor model that couples rotating magnetic machinery; maxwell-force harmonics; structural eigenmodes.

How do I install Comsol Motor Nvh Evidence in Claude Code?

Run `npx skills add Cai-aa/CAE-Agent-Hub --skill comsol-motor-nvh-evidence -a claude-code`. Or copy the skill folder (Skill/comsol/comsol-motor-nvh-evidence in Cai-aa/CAE-Agent-Hub) into .claude/skills/comsol-motor-nvh-evidence in your project. Claude Code loads it when a task matches its description.

How do I install Comsol Motor Nvh Evidence in Codex?

Run `npx skills add Cai-aa/CAE-Agent-Hub --skill comsol-motor-nvh-evidence -a codex`. Or copy the skill folder (Skill/comsol/comsol-motor-nvh-evidence in Cai-aa/CAE-Agent-Hub) into .agents/skills/comsol-motor-nvh-evidence in your project. Codex loads it when a task matches its description.

Can I use Comsol Motor Nvh Evidence in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add Cai-aa/CAE-Agent-Hub --skill comsol-motor-nvh-evidence -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/comsol-motor-nvh-evidence, .gemini/skills/comsol-motor-nvh-evidence, .github/skills/comsol-motor-nvh-evidence and .opencode/skills/comsol-motor-nvh-evidence in your project.

What does Comsol Motor Nvh Evidence need to run?

Going by SKILL.md and its folder, Comsol Motor Nvh Evidence needs PowerShell and Python for the scripts in its folder. Our summary lists: Python 3; PowerShell.

Does Comsol Motor Nvh Evidence access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Comsol Motor Nvh Evidence safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.

What licence does Comsol Motor Nvh Evidence use?

Comsol Motor Nvh Evidence is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Comsol Motor Nvh Evidence use?

About 1.3k tokens (SKILL.md is roughly 5.3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 2.8k tokens, read only when the agent opens those files.

What are the alternatives to Comsol Motor Nvh Evidence?

Skills that share tags, products or a category with Comsol Motor Nvh Evidence: Workflow AI Coding (w8123/EnterpriseAgentFramework, 865 stars), Rebuild Launcher (spiculedata/saiku, 1.3k stars), Verify Multilang Support (johnhuang316/code-index-mcp, 1k stars) and Agent AI Coding (w8123/EnterpriseAgentFramework, 865 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Comsol Motor Nvh Evidence?

Cai-aa (a GitHub user) maintains it in Cai-aa/CAE-Agent-Hub, which has 1,015 GitHub stars. The repository holds 57 skills in this directory. The repository was last updated on September 30, 2026.

Source: Cai-aa/CAE-Agent-Hub on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.