dsh-plugin-deepeye: A Cordis Plugin Providing Visual Capabilities for DSH

`dsh-plugin-deepeye` is a native Cordis vision plugin designed for DeepSeek Harness (DSH), aimed at resolving the tedious issue of manually invoking external vision services. Developed by Favio8 under the MIT license, it supports Node >=22.19.0 environments. Its core features include tool-based invocation capabilities such as image description, OCR extraction, visual question answering, UI layout analysis, and clipboard screenshot analysis. The plugin supports multiple backends, including OpenAI, Google Gemini, and custom OpenAI-compatible services, and offers functionalities like LRU result caching, automatic image scaling preprocessing to save tokens, and non-blocking asynchronous reading of the system clipboard. Additionally, it supports use in plain-text sessions through