Geert Johan focused on improving environment provisioning reliability for the metal-stack/mini-lab repository by updating its documentation. He enhanced the project’s README, written in Markdown, to include installation instructions for jq using apt, ensuring that this dependency is available during setup and preventing failures in downstream scripts. This change addressed reproducibility issues and streamlined onboarding for both new users and continuous integration workflows. Geert Johan’s work centered on documentation as a technical skill, emphasizing clarity and completeness in setup instructions. While the scope was limited to a single feature, the update contributed to smoother deployments and more predictable development environments.