Superuser Gateway: Guardrails for Privileged Command Execution

What this post added

This post details the architecture and developer experience of the Superuser Gateway. It introduces the CLI tool, Git-backed repository for PRs, CI jobs for automated validation (syntax, permissions, impact estimation), and the backend service for remote execution. It highlights the shift from direct engineer superuser access to a centralized gateway, improving attribution and safety. The post also discusses the trade-offs of peer review latency and the decision to use Git over a database-backed system.