During February 2026, the developer enhanced user-facing documentation for the CLI in the confluentinc/kafka repository, focusing on improving clarity and reducing usage errors. They refined the help output for the --override option by specifying the expected argument format and introducing a describedAs placeholder, which guides users toward correct usage. This work involved close alignment with repository standards and reviewer feedback, demonstrating attention to detail in documentation practices. Utilizing Scala and technical writing skills, the developer contributed a targeted feature that addressed a common source of confusion, resulting in more accessible and accurate CLI documentation for the Kafka user community.