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neqsim-safety-function-coverage-screening

neqsim-safety-function-coverage-screening is a skill for Claude Code, Codex from equinor/neqsim-community-skills. It costs 82 tokens per session (1,109 once invoked), scanned A, original, Apache-2.0.

An educational checklist for comparing a process component's declared protective functions with functions typically expected for that component type. These functions are safeguards such as high-pressure, low-level, or shutdown protection.

In plain words
What is it for?
Use it to screen vessels, separators, pipelines, heaters, compressors, pumps, and wellheads for missing protective-function declarations.
Why use it?
It highlights possible gaps before a formal safety review, without requiring a complete safety chart or company-specific design basis.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

not rated 4repo today A scan 82 tokens original Apache-2.0

Good fit Use it to screen vessels, separators, pipelines, heaters, compressors, pumps, and wellheads for missing protective-function declarations.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/equinor/neqsim-community-skills/neqsim-safety-function-coverage-screening
View source ↗ equinor/neqsim-community-skills equinor.github.io
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 equinor/neqsim-community-skills --skill neqsim-safety-function-coverage-screening
Clone the repo
git clone --depth 1 https://github.com/equinor/neqsim-community-skills

Made for: Claude Code, 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 neqsim-safety-function-coverage-screening

README.md
[![agentmods](https://agentmods.dev/badge/skills/equinor/neqsim-community-skills/neqsim-safety-function-coverage-screening/github.svg)](https://agentmods.dev/skills/equinor/neqsim-community-skills/neqsim-safety-function-coverage-screening)
Your own site
<a href="https://agentmods.dev/skills/equinor/neqsim-community-skills/neqsim-safety-function-coverage-screening"><img src="https://agentmods.dev/badge/skills/equinor/neqsim-community-skills/neqsim-safety-function-coverage-screening/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 neqsim-safety-function-coverage-screening

Your own site · 80×15
<a href="https://agentmods.dev/skills/equinor/neqsim-community-skills/neqsim-safety-function-coverage-screening"><img src="https://agentmods.dev/badge/skills/equinor/neqsim-community-skills/neqsim-safety-function-coverage-screening.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 82 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,109 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 $0.00082 $0.01109
Opus 5.5 $0.00033 $0.00444
Sonnet 5.5 $0.00016 $0.00222
Haiku 4.5 $0.00008 $0.00111

Measured 1mo ago against content hash a7c424a6065d, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

neqsim-safety-function-coverage-screening 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 1mo ago.

The scan reads SKILL.md. This mod also ships 4 executable files (examples/basic_safety_function_coverage_screening.py, src/safety_function_coverage_screening/__init__.py, src/safety_function_coverage_screening/model.py, …), 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/safety/neqsim-safety-function-coverage-screening/SKILL.md · 101 lines

How it starts

The opening of the file, as written. The whole thing — 101 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Safety Function Coverage Screening

Use this skill for public, educational safety-function coverage screening. It checks whether a process component declares the protective functions that API RP 14C and ISO 10418 typically associate with that component type, reports the missing functions, and gives a coverage ratio so an agent can flag gaps before a formal Safety Analysis Function Evaluation (SAFE) chart review.

When to Use

  • When a user asks whether a vessel or component has the usual API RP 14C protective functions.
  • When an agent needs a quick protective-function gap check to scope a safety review.
  • When examples must run without confidential SAFE charts, cause-and-effect matrices, or company safety specs.

Inputs

  • component_type: one of pressure_vessel, separator, gas_pipeline_segment, liquid_pipeline_segment, fired_heater, compressor, pump, or wellhead.
  • provided_functions: a collection of declared protective-function codes (for example PSH, PSL, PSV, LSH, LSL, TSH, FSV, BSDV).

Outputs

  • component_type: the normalized component type.
  • required_functions: the typically required protective-function codes for that type.
  • provided_functions: the normalized declared functions.
  • missing_functions: required functions that were not declared.
  • coverage_ratio: fraction of required functions that are declared.
  • coverage_warning: ok, watch, or gap.
  • assumptions: public assumptions used by the placeholder model.

Engineering Method

The Python class SafetyFunctionCoverageModel uses the open API RP 14C / ISO 10418 concept only:

  • each component type maps to a public set of typically required protective functions.
  • the provided functions are compared to the required set to find missing functions.
  • the coverage ratio is the count of provided required functions divided by the required count.
  • the warning is a simple rule-based label that flags gaps for a formal review.

This is educational and screening-only logic. The required-function sets are simplified public defaults, not a project SAFE chart. It does not perform an undesirable-event analysis, evaluate detectable abnormal conditions, credit alternate protection, or assess independence and reliability. It is not a replacement for a formal API RP 14C / ISO 10418 SAFE-chart analysis and a qualified safety review.

Read the full file on GitHub · 101 lines

Files

What ships with it

6 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. 1mo ago First seen · 101 lines · 82 tokens per session scan A a7c424a6065d

Subscribe to this mod's changes

neqsim-safety-function-coverage-screening is a skill published in the GitHub repository equinor/neqsim-community-skills (4 stars, last pushed today), licensed Apache-2.0. It adds 82 tokens to every session and 1,109 once invoked, about $0.0003 per session on Opus 5.5. 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 2026-09-19.

Scientific
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