ClusterValidator MCP

FCI pre-flight validation. Catch misconfigurations before they cause an incident.

Automated validation for SQL Server Failover Cluster Instance configurations. Every check is read-only, and the report tells you exactly what it found.

01 Free tier
Free: 2 clusters

No credit card and no contract. Validate your FCI configuration and see what turns up.

Validate 2 clusters free →
02 Paid plans

All tiers include the same validation tools: health checks, network configuration, storage quorum, shared witness, and diagnostic reports. The only difference is cluster count.

Tier Clusters / month Monthly
Starter 5 $0 first mo →
30-day promo · then $79/mo · ends Jul 25, 2026
Professional 20 $0.50 first mo →
30-day promo · then $499/mo · ends Jul 25, 2026
Enterprise Unlimited Fair use $1,999 / mo →

All plans include health checks, configuration validation, network diagnostics, and detailed reports. Email support included.

03 What you get
04 How it works

ClusterValidator connects to your cluster as a read-only observer. It performs diagnostic checks and reports back without changing anything on your infrastructure.

  1. Install the module on a cluster node or a diagnostics server
  2. Point it at your FCI via server name and instance name
  3. Run the validator. It performs read-only health checks
  4. Get a report: structured findings, and every result is something the validator actually observed