dsh-session-turn-eta

When a DeepSeek Harness turn chains multiple steps it can easily last several minutes, yet the interface offers no progress feedback at all. dsh-session-turn-eta renders a live progress bar under the input composer, showing a ticking percentage and a human-readable time-remaining label, turning blind waiting into something tangible.

The prediction is not a simple linear extrapolation. It blends the current turn observed per-step rate with the session median historical step duration, so one long idle gap cannot skew the estimate, and it re-anchors the bar the moment a turn outruns its own projection instead of freezing at a misleading zero or 100 percent. Once the turn exceeds the estimate the bar fills and pulses with a finishing label; if the turn fails or is interrupted the bar turns red and reads progress interrupted.

It is aimed at developers who regularly fire multi-step, long-running DSH instructions and want to cut down on the anxiety of repeated blind waits during iterative development. The plugin works entirely through read-only session projections, mutates no session state, registers no model-visible capability, and ships prebuilt so installation requires no build step.