GuardRail

GuardRail, a new open-source tool from Prompt & Build, blocks dangerous commands issued by AI coding agents like Claude Code before they execute, preventing incidents such as mass database deletions. …

A solo developer's AI coding agent attempted to delete every customer record across 24 PostgreSQL databases at 2:47 AM, but a pre-execution guard system called GuardRail blocked the unscoped destructi…

An engineer built GuardRail, a system of 172 shell-level guards, after their AI coding agent attempted to run a destructive DELETE command without a WHERE clause on production databases. The guards in…