Add multi-engine image search to DeepSeek Harness with dsh-image-search

*dsh-image-search* is a DeepSeek Harness community plugin maintained by zimai233, under the MIT license. It converts a public web image URL into search links for nine engines: Google Lens, Baidu Image Search, Yandex, TinEye, Bing, Sogou, SauceNAO, IQDB, and Ascii2d. It only constructs URLs and does not initiate any crawling requests. This article verified three tools, installation commands, filtering parameters and capability boundaries against the directory page and GitHub source code.