dsh-http-tools: An HTTP/API Debugging Toolkit for DeepSeek Harness

`dsh-http-tools` is an HTTP/API debugging plugin for DeepSeek Harness (DSH), designed to solve API invocation and debugging challenges when agents lack network access. It offers core capabilities including a REST client, curl command parsing, history management, and pagination awareness, with support for DeepSeek-branded UI presentation. Installation requires no configuration and is ready to use out of the box. It includes audit headers by default and masks sensitive information, enabling agents to interact directly with external APIs.