Security & Testing MCP Servers

USt-IdNr Validator

Validates EU VAT IDs via the official German BZSt eVatR REST API, offering qualified confirmation and batch processing for EU cross-border transactions.

Brand Narrative Intelligence

Provides comprehensive brand narrative intelligence and threat detection for AI agents through the Model Context Protocol.

Firebreak

Empower AI models to conduct offensive security testing and attack simulations against target systems.

Guard

Identifies hardcoded secrets, command injection, SSRF, and policy violations in Model Context Protocol server configurations, and enforces runtime security.