Worked on the mongodb-atlas-cli repository to enhance the reliability and correctness of PagerDuty alert integration configuration. Focused on backend and CLI development using Go, the work involved updating the validation logic to remove the apiKey requirement and instead enforce the presence of notificationServiceKey and notificationRegion when configuring PagerDuty alerts. This targeted validation ensures that only relevant fields are checked, reducing the risk of misconfiguration and potential credential exposure. By refining the validation scope to PagerDuty-specific fields, the update lowered deployment friction and support overhead, contributing to more robust configuration management practices within the project during the development period.