AAK Workbench (KWCAG) is a Chrome add-on designed to assist in the accessibility evaluation of web content. This tool is not aimed at achieving full automation but rather focuses on streamlining the process for experts by providing essential information needed for informed judgments. It includes a specialized diagnostic engine tailored to national standards, ensuring that evaluations are relevant and up-to-date.

Key features include a visual feedback system that accurately identifies the location of violations, an interface for experts to classify results as 'appropriate/error', and dedicated tools for specific evaluation criteria. The tool supports automatic scoring as well as manual input, maintains historical records of evaluations, and allows for markdown extraction of inspection results. With a focus on enhancing the accessibility assessment process, AAK Workbench serves as a valuable resource for web accessibility experts.