Worked on the lnbits/lnbits repository to enhance the security and reliability of continuous integration workflows. Addressed a critical issue by implementing repository-scoped guards in GitHub Actions, ensuring that workflows execute only within the main repository and not on forks. This approach, using YAML and DevOps best practices, prevented unintended test releases and reduced security risks associated with fork-triggered actions. Documented the rationale for these changes through clear commit messaging, reinforcing workflow governance. The work focused on refining CI processes, conserving compute resources, and maintaining a safer development environment by leveraging expertise in Continuous Integration and GitHub Actions configuration.