dsh-sci

The dsh-sci plugin is a scientific computing tool within the DeepSeek Harness ecosystem, addressing the lack of physical unit conversion, CODATA constant lookup, and dynamical system simulation tools in DSH environments. In research and daily work, users often need quick unit conversions, standard constant searches, or dynamic system simulations, which traditionally depend on external software or networks. This plugin solves these pain points with zero-dependency, pure-function implementations, making model inference more efficient and integrated.

The plugin's core capabilities are embodied in three model tools: units_convert supports accurate conversion for over 70 physical units across length, mass, time, temperature, and other domains; physical_constants offers convenient access to CODATA physical constants like the Planck constant or speed of light; and ode_solve implements a 4th-order Runge–Kutta integrator with a curated library of nine common dynamical systems, including exponential, logistic, and harmonic oscillators, ensuring safety and reliability. All tools are zero-dependency pure functions, requiring no network or external libraries, and are unit-tested for verified accuracy.

This plugin is ideal for scientists, researchers, and educators who need efficient, secure tools for daily physical calculations, educational demonstrations, or dynamical systems research. For DeepSeek Harness users, especially developers integrating scientific computing into model inference, dsh-sci simplifies workflows by extending computational capabilities without modifying core code, providing a safe and seamless addition to the ecosystem.