During January 2025, Gabizou developed an owner-scoped API key management feature for the temporalio/tcld repository. Focusing on access control and operational auditing, Gabizou introduced a new CLI flag that enables users to list API keys filtered by owner, updating the underlying listing logic to support this capability. The implementation leveraged Go for CLI development and API integration, ensuring that the new filter was both robust and user-friendly. Comprehensive documentation was added to the README to guide users in utilizing the owner-based filtering. The work addressed security and usability concerns, though the scope was limited to feature delivery without bug fixes.