ascend-npu-profiling-tuning-skill (dsh-ascend-perf)

Read-only Ascend NPU fleet monitor for DeepSeek Harness: environments are read from envs.json, npu-smi is collected locally or over SSH with one connection per environment, and the sidebar shows each environment's idle/partial/busy occupancy, running processes, per-card and per-chip details, five-minute background polling, manual refresh, and a field-by-field configuration modal. It never starts or stops services or containers and never writes to the remote host.