dsh-vision-check

Vision refraction calculations are often scattered across different web tools and pages, forcing you to re-enter parameters every time conditions change. dsh-vision-check bundles the task into a single, no-frills command-line tool: pass in the parameters and get the result along with a clear recommendation in one go.

The plugin registers one tool, vision_check. It accepts parameters related to refraction calculation, runs the computation on a predefined model, and returns a specific recommendation. The entire implementation is pure Node.js with zero network dependencies, so every call completes locally with fast response times and no external request overhead.

If you need a quick refraction estimate inside a dsh session—whether as a reference for a friend or as part of your own eye-care routine—this plugin has you covered. As always, the output is for reference only; for diagnosis and treatment, please follow your ophthalmologist advice.