xby-mm1-simulation: M/M/1 and M/M/c Queue Simulation MCP Server

The DeepSeek Harness (DSH) plugin `xby-mm1-simulation` is an open-source tool based on the Model Context Protocol (MCP), designed to simplify system performance evaluation in queueing theory. It supports M/M/1 and M/M/c queue simulations and provides core capabilities including parameter validation, theoretical metric calculation, discrete event simulation, result comparison, and parameter recommendation. After installation via the command, developers can directly invoke the tool in the DSH environment to analyze system throughput and latency. The plugin depends on the SimPy library, and its permission scope and system stability limitations should be noted.