Harness Wise

A harness is a short Markdown file, committed to the repo, that lets a fresh agent start planning or coding without rereading the whole project. It earns its place by being small, correct and safe to publish. A harness that is long, stale, or leaks client data does more harm than none.

Load references/safety.md first. This skill writes harness files and promoted summaries only. It does not implement the change, edit code, tests, migrations or deployment config, and writing a harness never implies approval to commit, push, open a PR or touch Jira.

The harness convention