xby-extract-image: DeepSeek Harness Image Extraction and Conversion Plugin

`xby-extract-image` is an MCP server plugin for DeepSeek Harness (DSH), designed to convert local files, web URLs, or Base64-encoded data into a model-processable format. It provides four core operations: setting an API key and extracting images from local files, web URLs, and Base64 data. Users must first register to obtain an API key and specify a profile during installation. The plugin supports visual content understanding, OCR text extraction, and object recognition, making it suitable for scenarios such as file analysis, web image extraction, and dynamic data processing. It is licensed under the MIT License.