dsh-social-insurance: Five Insurances and One Fund Calculator

The DeepSeek Harness (DSH) plugin dsh-social-insurance is a localized calculator for China’s Five Insurances and One Fund (social insurance and housing provident fund). It addresses the complexity and maintenance difficulties of hard-coded calculation rules, supports precise parameter-based calculations, and returns detailed results with explanations. The plugin runs with the current process’s permissions, is implemented purely in Node.js, and has no network dependencies. Review the source code and license carefully. After installation, its registered tool can be invoked in a session to perform local calculations.