Layer of Protection Analysis (LOPA) suite for Safetysure — includes CCPS (2001) reference checker with verified initiating event frequencies (Table 5.1), IPL PFD data (Tables 6.3–6.5), risk tolerance criteria (Appendix E), and risk decision matrices (Tables 8.1–8.2). LOPA report co-authoring with section-by-section generation and professional judgment checkpoints. Sensitivity analysis for IPL PFD variations and risk tolerance gap assessment. IPL qualification assessor for independence, effectiveness, and auditability evaluation. References safetysure-whs-legislation plugin for multi-jurisdiction WHS Act and Regulation checks.
npx claudepluginhub teddychenfeiyang-png/safetysure-plugins --plugin safetysure-lopa-suiteReference for CCPS (2001) Layer of Protection Analysis methodology. Load this skill when lopa-report-generator, ipl-qualification-assessor, or another action skill needs to verify LOPA methodology, IPL qualification criteria, or risk tolerance frameworks. Not intended as a standalone user tool.
Evaluate whether a safeguard qualifies as an Independent Protection Layer (IPL) per CCPS (2001) criteria. Use this skill when the user asks to assess IPL qualification, evaluate safeguard independence, determine if a control measure can be credited in LOPA, check for common cause failures, assess BPCS independence (Approach A vs B), evaluate human action IPL criteria, or review an IPL register. Also trigger when users provide a list of safeguards and ask which can be credited as IPLs in a LOPA study.
Generate Safetysure LOPA (Layer of Protection Analysis) reports as a process safety report co-author. Use this skill when the user asks to "generate a LOPA report", "write a LOPA analysis", "create a LOPA assessment", "draft a LOPA study", or provides process hazard scenario data and asks for a risk assessment report. Also trigger on the /lopa-report command. Supports both structured data input and conversational data gathering. Produces reports section-by-section with professional judgment checkpoints, integrates CCPS (2001) verified reference data, and cross-references applicable Australian WHS legislation.
LOPA sensitivity analysis for IPL PFD variations, initiating event frequency ranges, and risk tolerance gap assessment. Use this skill when the user asks for sensitivity analysis of LOPA results, wants to understand how changes in IPL PFDs affect mitigated frequency, needs to evaluate the impact of using screening values vs site-specific data, or wants to assess the margin between mitigated frequency and risk tolerance criteria. Also trigger when users ask "what if" questions about LOPA parameters, request Monte Carlo or parametric analysis of LOPA scenarios, or need to justify that ALARP has been demonstrated.
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