Malachi McIntosh developed credentials file support for the Stackdriver output plugin in the influxdata/telegraf repository, focusing on secure integration with Google Cloud services. He implemented backend logic in Go to enable token-based authentication by retrieving credentials from a secret store, thereby reducing token exposure and aligning with best practices in secret management. This work enhanced the plugin’s configuration and connection logic, laying the groundwork for future secret rotation and streamlined maintenance. By leveraging skills in API integration, backend development, and cloud services, Malachi delivered a targeted security enhancement that improved maintainability and interoperability without addressing major bug fixes during this period.