dsh-mingmu: Equipping DeepSeek Harness's Text-Only Model with External "Eyes"

dsh-mingmu is an ESM plugin designed specifically for DeepSeek Harness (dsh), aiming to enable pure text models to handle visual content. When a model is detected as unable to recognize images, the plugin automatically invokes a built-in vision model to process the image and return a text response, preventing workflow interruption. It supports capability-based triggering, automatic upgrade strategies, visual configuration, and secure API key storage, addressing image-processing limitations for pure text models in the dsh environment.