Safety Integrity Level Verification

Safety Integrity Level Verification MCP Connector for Claude

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Verify SIL achievement and SIF reliability using IEC 61508/61511 standards.

4 tools Official Updated Oct 1, 2026 Official Vinkius Partner

This MCP server provides specialized tools for assessing Safety Instrumented Functions (SIF) against IEC 61508 and IEC 61511 standards. It allows engineers to calculate the Probability of Failure on Demand (PFDavg) and Risk Reduction Factor (RRF) using evaluate_sif_performance. You can verify if your hardware architecture meets specific safety targets with verify_architectural_compliance, or predict how changing maintenance schedules affects safety using simulate_test_impact. The tool also includes validate_failure_data to ensure your reliability datasets are mathematically sound before performing critical safety calculations.

iec-61508iec-61511sifsil-verificationreliability-engineering

4 tools expose this connector's capabilities to your AI agent.

evaluate_sif_performance

Calculates the primary reliability metrics for a single SIF configuration

simulate_test_impact

Predicts how changing the proof test frequency will affect the SIL achievement

validate_failure_data

Ensures that the provided failure rate data is mathematically consistent and logically sound

verify_architectural_compliance

Checks if the hardware configuration is sufficient for the target SIL

See how to talk to your AI agent using Safety Integrity Level Verification.

Calculate the reliability metrics for a SIF with a 720-hour test interval.

The calculated PFDavg is 0.0012, providing a Risk Reduction Factor (RRF) of 833, which meets SIL 2 requirements.

Will increasing the test interval from 8760 to 17520 hours affect my SIL rating?

Increasing the interval to 17520 hours will increase the PFDavg to 0.0045, which would result in a drop from SIL 2 to SIL 1.

Is a 1oo1 Type A architecture compliant for SIL 3?

No, a 1oo1 Type A architecture is not compliant for SIL 3 due to insufficient hardware fault tolerance requirements.

You can use the `evaluate_sif_performance` tool by providing your SIF configuration and the intended test interval in hours.

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