Month: 2026-03 — The Guardian repository (abcxyz/guardian) delivered security hardening and reliability improvements for the Guardian Admin workflow. Key work includes refactoring input handling to prevent command injection via JSON constructed with jq and ensuring the DIRECTORY environment variable is provided during evaluation. These changes were implemented through updates to guardian-admin.yml and a targeted fix to add the missing DIRECTORY env. Impact: reduced risk of arbitrary code execution in admin workflows, improved reliability of admin runs, and stronger security posture in CI/CD. Technologies demonstrated: Bash scripting safety, JSON handling with jq, YAML configuration, environment variable management, and secure commit practices.