Introduction

In the DeepSeek Harness (DSH) ecosystem, agents facing complex calculation, unit conversion, or statistical analysis tasks often rely on the inherent reasoning capabilities of large models, which has limitations in precision and stability. Introducing a dedicated computation engine is a common approach to improving the reliability of such tasks. xby-mathematics was created to address this problem.

Plugin Introduction

This is an MCP-based mathematical computation server plugin maintained by xby-skill, categorized under model inference. Its core value lies in transforming any AI assistant into a powerful mathematical calculation engine, providing advanced mathematical functions, unit conversion, financial calculations, and other capabilities. The plugin is licensed under the MIT license.

Core Features

The plugin provides a range of features covering basic calculation, advanced operations, session management, and system monitoring. Specifically:

  • Basic and Advanced Calculation: Supports expression evaluation (calculate_expression), batch calculation (batch_calculate), statistical analysis (calculate_statistics), matrix operations (matrix_operation), and number theory analysis (analyze_number_theory).
  • Unit and Language Conversion: Provides unit conversion (convert_units) and natural language conversion (convert_natural_language) capabilities.
  • Session Management: Supports creating sessions (create_session), in-session calculation (session_calculate), listing variables (list_session_variables), and deleting sessions (delete_session).
  • History and System: Can retrieve calculation history (get_calculation_history), clear history (clear_history), and list available functions (list_functions).
  • System Monitoring: Provides performance metrics (performance_metrics), security status (security_status), memory statistics (memory_statistics), and memory optimization (optimize_memory).

Installation and Activation

The installation process is completed via CLI commands. Ensure that DeepSeek Harness is installed and switch to the target profile (for example, web).

# 安装插件
dsh plugin --profile web add github:xby_skill/xby-mathematics

After installation, restart or reload the DSH configuration. The plugin will then take effect in the current session.

Configuration

Before use, you must register on the official Xiaobenyang website and obtain an API key. The plugin receives this key through the set_xby_apikey interface; once set, it is persisted automatically and remains valid after restart.

Notes

  • Permission Requirements: The plugin runs with the permissions of the current DSH process. Ensure the installation source is trusted and verify the source code and license (MIT).
  • Dependent Services: The plugin depends on the API services provided by the official Xiaobenyang website. Ensure network connectivity.