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.
npx skills add Cai-aa/CAE-Agent-Hub --skill abaqus-materialgit clone --depth 1 https://github.com/Cai-aa/CAE-Agent-HubWrote 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.
[](https://agentmods.dev/skills/cai-aa/cae-agent-hub/abaqus-material)<a href="https://agentmods.dev/skills/cai-aa/cae-agent-hub/abaqus-material"><img src="https://agentmods.dev/badge/skills/cai-aa/cae-agent-hub/abaqus-material/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.
<a href="https://agentmods.dev/skills/cai-aa/cae-agent-hub/abaqus-material"><img src="https://agentmods.dev/badge/skills/cai-aa/cae-agent-hub/abaqus-material.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 1 finding, up to medium
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- medium analysis-evasion · line 1 Suspicious Unicode normalization or mixed-script contentFix: Review the flagged content for security risks. Ensure no credentials, secrets, or sensitive data are exposed.
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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00036 | $0.01128 |
| Opus 5 | $0.00018 | $0.00564 |
| Sonnet 5 | $0.00007 | $0.00226 |
| Haiku 4.5 | $0.00004 | $0.00113 |
Grade A, and why
abaqus-material 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 9d 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.
How it starts
The opening of the file, as written. The whole thing — 120 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Abaqus Material Skill
Define material properties and assign sections to parts. This skill handles elastic, plastic, thermal, and composite material definitions.
When to Use This Skill
Route here when user mentions:
- "steel", "aluminum", "titanium", or other material names
- "Young's modulus", "elastic", "Poisson's ratio"
- "plastic", "yielding", "hardening"
- "density" for gravity/dynamics
- "thermal conductivity", "expansion"
- "assign material to part"
Route elsewhere:
- Contact properties (friction, damping) →
/abaqus-interaction - Optimization material interpolation →
/abaqus-optimization - Temperature boundary conditions →
/abaqus-field
Key Decisions
1. What Properties Are Needed?
| Analysis Type | Required | Optional |
|---|---|---|
| Static stress | E, ν | - |
| Static with gravity | E, ν, ρ | - |
| Yielding/plastic | E, ν, σy | ρ |
| Modal/frequency | E, ν, ρ | - |
| Dynamic explicit | E, ν, ρ | Plasticity |
| Thermal stress | E, ν, α | k, cp |
| Heat transfer only | k | cp, ρ |
Key insight: Density (ρ) is required whenever inertia matters - modal analysis, dynamics, gravity loads.
2. Common Material Values
| Material | E (MPa) | ν | ρ (t/mm³) | σy (MPa) |
|---|---|---|---|---|
| Steel (mild) | 210000 | 0.30 | 7.85e-9 | 250 |
| Steel (high-strength) | 210000 | 0.30 | 7.85e-9 | 550 |
| Stainless 304 | 193000 | 0.29 | 8.00e-9 | 215 |
| Aluminum 6061-T6 | 68900 | 0.33 | 2.70e-9 | 276 |
| Aluminum 7075-T6 | 71700 | 0.33 | 2.81e-9 | 503 |
| Titanium Ti-6Al-4V | 113800 | 0.34 | 4.43e-9 | 880 |
Unit system: mm-tonne-s-N-MPa (consistent SI)
3. Section Type Selection
| Geometry Type | Section Type | When to Use |
|---|---|---|
| 3D solid (hex/tet) | HomogeneousSolidSection | Most FEA models |
| Thin walls (t/L < 0.1) | HomogeneousShellSection | Plates, sheet metal |
| Slender members (L/d > 10) | BeamSection | Frames, trusses |
| Layered composites | CompositeShellSection | Carbon fiber, laminates |
What ships with it
3 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.
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.
- 9d ago First seen · 120 lines · 36 tokens per session scan A 376ab5bef051
abaqus-material is a skill published in the GitHub repository Cai-aa/CAE-Agent-Hub (859 stars, last pushed 3d ago), licensed MIT. It adds 36 tokens to every session and 1,128 once invoked, about $0.0002 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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