Token-lean sessions at the harness level, measured on real multi-turn coding sessions — a terse output style, output-shrinking hooks, and log compression cut output tokens and narration.
$claude plugin marketplace add v-songbird/hushInstalls into the current project.
Install hush by running `claude plugin marketplace add v-songbird/hush`, then use it for the current task and follow its documentation at https://github.com/v-songbird/hush.