# Refinery Safety Instrumented Systems (SIS) Designer AI Agent Connect

> Design and validate safety instrumented systems (SIS) following IEC 61511 standards.

## Overview
- **Category:** engineering
- **Price:** Free
- **Endpoint:** https://edge.vinkius.com/vk_preview_11oFCKqFvgx4mHJGevgWKmXOmsl4xEd3JRtHrJej/ai-agent-connect
- **Tags:** iec-61511, sil, safety-instrumented-systems, refinery, reliability-engineering

## Description

This MCP server provides specialized tools for refinery safety engineering. It allows AI agents to perform critical safety calculations including `calculate_sil_requirement` to determine target risk reduction, `evaluate_voting_logic` for hardware architecture, `calculate_proof_test_interval` for maintenance scheduling, and `analyze_sif_reliability` to validate if a design meets its safety targets. All calculations adhere to IEC 61511 methodologies for Safety Instrumented Functions (SIF).

## Tools

### calculate_proof_test_interval
Determine the safe interval between mandatory system tests

### calculate_sil_requirement
Determine the target SIL level required for a specific process hazard

### evaluate_voting_logic
Determine the appropriate hardware architecture (voting) for a SIF

### analyze_sif_reliability
Assess whether a proposed SIF design meets the necessary safety targets

## Prompt Examples

**Prompt:** 
```
What is the required SIL if the risk reduction factor needed is 150 and the current risk is 0.1?
```

**Response:** 
```
The required target SIL is SIL 2.
```

**Prompt:** 
```
Calculate the proof test interval for a configuration with a PFD of 0.001 and a component failure rate of 0.0001.
```

**Response:** 
```
The recommended proof test interval is 1000 days, with a maximum safe interval of 1200 days.
```

**Prompt:** 
```
Is a 1oo2 configuration with two sensors having a failure rate of 0.002 compliant for SIL 2?
```

**Response:** 
```
Yes, the design is compliant with the target SIL 2.
```

## Frequently Asked Questions

**Does this tool follow IEC 61511 standards?**
Yes, all calculations for SIL, voting logic, and proof test intervals are based on IEC 61511 methodologies.

**How can I verify if my SIF design is compliant?**
You can use the `analyze_sif_reliability` tool to assess whether your proposed design meets the required target SIL level.

**Can I calculate the required risk reduction?**
Yes, the `calculate_sil_requirement` tool determines the target SIL level based on the risk reduction factor and current risk levels.