fea-workflow

fea-workflow is a skill for Claude Code from kimimgo/viznoir. It costs 81 tokens per session (397 once invoked), scanned A, original, MIT.

A guide for analyzing finite element analysis (FEA), a method for predicting how structures respond to forces. It covers stress, deformation, vibration patterns, and areas where material yield may occur.

In plain words
What is it for?
Use it to view stress and displacement, show exaggerated deformation, find areas above a yield-stress limit, inspect vibration mode shapes, and extract maximum values.
Why use it?
It maps common structural-analysis questions to visualization steps, making it easier to inspect simulation fields and identify critical regions.

Skill for Claude Code

Written for Claude Code: a Claude Code plugin manifest.

Part of the viznoir plugin — 9 skills, 1 command, 3 agents, 1 MCP server shipped together

Good fit Use it to view stress and displacement, show exaggerated deformation, find areas above a yield-stress limit, inspect vibration mode shapes, and extract maximum values.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/kimimgo/viznoir/fea-workflow
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 kimimgo/viznoir --skill fea-workflow
Clone the repo
git clone --depth 1 https://github.com/kimimgo/viznoir

Made for: Claude Code.

Or install viznoir, the plugin that ships this one along with the rest of its 9 skills, 1 command, 3 agents, 1 MCP server.

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 fea-workflow

README.md
[![agentmods](https://agentmods.dev/badge/skills/kimimgo/viznoir/fea-workflow.svg)](https://agentmods.dev/skills/kimimgo/viznoir/fea-workflow)
Your own site
<a href="https://agentmods.dev/skills/kimimgo/viznoir/fea-workflow"><img src="https://agentmods.dev/badge/skills/kimimgo/viznoir/fea-workflow.svg" alt="Measured on agentmods" height="20"></a>
Per session 81 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 397 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00081 $0.00397
Opus 5 $0.00041 $0.00198
Sonnet 5 $0.00016 $0.00079
Haiku 4.5 $0.00008 $0.00040

Measured 7d ago against content hash d5947051b0cb, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

fea-workflow 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 7d ago.

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.

.claude-plugin/skills/fea-workflow/SKILL.md · 39 lines

What it actually says

FEA Post-Processing Workflow

Standard Sequence

  1. inspect_data → identify displacement, stress, strain fields
  2. cinematic_render(field="von_mises_stress", colormap="Cool to Warm") → stress overview
  3. execute_pipeline with WarpByVector → deformation visualization
  4. execute_pipeline with Threshold(von_mises > yield) → critical regions
  5. extract_stats → max stress, max displacement values

WarpByVector Pattern

{
  "source": {"file": "FILE_PATH"},
  "pipeline": [
    {"filter": "WarpByVector", "params": {"vector": "displacement", "scale_factor": 10.0}}
  ],
  "output": {"type": "image", "render": {"field": "von_mises_stress", "colormap": "Cool to Warm"}}
}

Scale factor: 10-100x for small deformations, 1x for large.

Vocabulary → Tool Mapping

Expert says Tool Params
stress, 응력 집중 cinematic_render field="von_mises_stress"
deformation, 변형 execute_pipeline WarpByVector + render
yield exceeded, 항복 execute_pipeline Threshold(von_mises > yield_stress)
mode shape cinematic_render per-timestep displacement
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. 7d ago First seen · 39 lines · 81 tokens per session scan A d5947051b0cb

Subscribe to this mod's changes

fea-workflow is a skill published in the GitHub repository kimimgo/viznoir (17 stars, last pushed today), licensed MIT. It adds 81 tokens to every session and 397 once invoked, about $0.0004 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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