Worked on the atlanhq/application-sdk repository to enhance credential loading reliability by addressing issues with whitespace in secret paths. Focused on backend development using Python, the developer implemented a targeted fix that trims leading and trailing whitespace from the secret_path during the AgentCredentialSpec load process. This change prevents mis-loading of credentials caused by accidental spaces, thereby improving the robustness of secret management across agents. Comprehensive unit testing was employed to validate the new whitespace handling logic, ensuring that edge cases are covered and reducing the risk of production incidents. The work emphasized data validation and careful, well-documented code changes.