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 BentleySystems/openstaad-mcp --skill staad-propertiesgit clone --depth 1 https://github.com/BentleySystems/openstaad-mcpWrote 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/bentleysystems/openstaad-mcp/staad-properties)<a href="https://agentmods.dev/skills/bentleysystems/openstaad-mcp/staad-properties"><img src="https://agentmods.dev/badge/skills/bentleysystems/openstaad-mcp/staad-properties/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/bentleysystems/openstaad-mcp/staad-properties"><img src="https://agentmods.dev/badge/skills/bentleysystems/openstaad-mcp/staad-properties.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00145 | $0.01839 |
| Opus 5 | $0.00072 | $0.00920 |
| Sonnet 5 | $0.00029 | $0.00368 |
| Haiku 4.5 | $0.00015 | $0.00184 |
Grade A, and why
staad-properties 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.
Copies of this mod
1 near-identical copy found in the catalogue:
- staad-properties — 100% identical, 0 lines differ
How it starts
The opening of the file, as written. The whole thing — 165 lines — stays where its author put it; the contents beside it link to each section on GitHub.
STAAD.Pro Properties & Materials
Instructions
- Define the shorthand once per script:
prop = staad.Property
Beam Sections from Database
prop_id = prop.CreateBeamPropertyFromTable(countryCode, sectionName, typeSpec, v1, v2)
prop.AssignBeamProperty(beam_ids, prop_id) # returns True on success, raises on failure
Country codes (full table in the Reference section — PROPERTY_CODES.md):
| Code | Country | Code | Country |
|---|---|---|---|
| 1 | American | 9 | German |
| 2 | Australian | 10 | Indian |
| 3 | British | 11 | Japanese |
| 4 | Canadian | 12 | Russian |
| 5 | Chinese | 13 | South African |
| 7 | European | 16 | Korean |
Type spec:
| Code | Spec | Description |
|---|---|---|
| 0 | ST | Standard single section |
| 2 | D | Double |
| 5 | T | Tee |
| 6 | CM | Composite |
| 7 | TC | Top cover plate |
| 8 | BC | Bottom cover plate |
| 9 | TB | Top+bottom cover plates |
Specialized shape creation:
| Function | Shape |
|---|---|
CreateAnglePropertyFromTable(country, name, spec, addSpec) |
Angle (L) |
CreateChannelPropertyFromTable(country, name, spec, addSpec) |
Channel (C) |
CreateTubePropertyFromTable(country, name, spec, v1, v2, v3) |
Hollow rectangular |
CreatePipePropertyFromTable(country, name, spec, v1, v2) |
Hollow circular |
CreateTeePropertyFromTable(country, name, spec) |
Tee (WT) |
CreateWideFlangePropertyFromTable(country, name, spec, specsList) |
Wide flange extended |
Name helpers — CRITICAL validation workflow:
Before calling CreateBeamPropertyFromTable, validate the section name exists in the database:
What ships with it
4 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 · 165 lines · 145 tokens per session scan A b4874e6c5d32
staad-properties is a skill published in the GitHub repository BentleySystems/openstaad-mcp (42 stars, last pushed today), licensed MIT. It adds 145 tokens to every session and 1,839 once invoked, about $0.0007 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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