xby-mathematics: DeepSeek Harness Math Computation Plugin

xby-mathematics is a math computation server plugin in the DeepSeek Harness (DSH) ecosystem, built on the MCP protocol. It aims to address the limitations of AI assistants in complex calculations and statistical analysis by invoking dedicated APIs to provide capabilities such as basic and advanced arithmetic, unit conversion, matrix operations, session management, and system monitoring. Users must install it via the CLI and register on the official website of Xiao Ben Yang to obtain an API key required to enable the service. The plugin is released under the MIT License and requires network connectivity.