Show HN: Vericto – Check AI agents' SQL before Postgres or MySQL runs it

Category: security

Tags: sql-firewall, ai-agents, postgres, mysql, security

Score: 7.0/10 (Innovation: 6, Technical: 7, Documentation: 8, Utility: 7)

Vericto Proxy is a Rust-based SQL firewall that sits between clients and PostgreSQL/MySQL, parsing every query via its own AST engine and blocking destructive or policy-violating statements on the wire protocol before they reach the database. It targets the emerging risk of AI agents and scripts executing unrestricted SQL, offering native error responses, sensitive-column masking, and per-user allowlists without application changes.

Target audience: backend devs, devops, platform engineers, security engineers

Repository: https://github.com/vericto/vericto-proxy · Rust · NOASSERTION · 2 stars

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