# Alarm Rationalization Tool

> Alarm management skill for alarm rationalization, setpoint optimization, and ISA-18.2 compliance

- Skill: `a5c-ai/alarm-rationalization-tool` (Agent Skill)
- Install (CLI): `npx skillmds@latest add a5c-ai/alarm-rationalization-tool`
- Raw SKILL.md: https://api.skillmd.com/api/skills/a5c-ai/alarm-rationalization-tool/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: a5c-ai (https://skillmd.com/u/a5c-ai)
- Updated: 2026-09-09
- Page: https://skillmd.com/skills/a5c-ai/alarm-rationalization-tool

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# Alarm Rationalization Tool Skill

## Purpose

The Alarm Rationalization Tool Skill supports alarm management including alarm rationalization, setpoint optimization, and compliance with ISA-18.2 alarm management standards.

## Capabilities

- Alarm philosophy development
- Alarm rationalization worksheets
- Priority assignment
- Setpoint determination
- Deadband optimization
- Alarm flood analysis
- State-based alarming
- Suppression strategy design
- KPI monitoring

## Usage Guidelines

### When to Use
- Rationalizing existing alarms
- Designing new alarm systems
- Optimizing alarm performance
- Addressing alarm floods

### Prerequisites
- Alarm data available
- Process understanding
- Operating procedures defined
- Risk assessment complete

### Best Practices
- Follow ISA-18.2 lifecycle
- Involve operations
- Document rationalization
- Monitor KPIs continuously

## Process Integration

This skill integrates with:
- Alarm Rationalization
- Control Strategy Development
- Safety Instrumented System Design

## Configuration

```yaml
alarm-rationalization-tool:
  standards:
    - ISA-18.2
    - EEMUA-191
  priority-levels:
    - critical
    - high
    - medium
    - low
  kpis:
    - alarms-per-hour
    - chattering-alarms
    - stale-alarms
```

## Output Artifacts

- Rationalization worksheets
- Alarm philosophy
- Priority matrices
- KPI reports
- Improvement recommendations