mutation-score-report

To aggregate mutation scores, read per-session mutation-score.jsonl files to compute distinct sessions and the median mutation score. The tool outputs a consolidated markdown report to evaluate soak readiness and gate enforcement decisions.

A mutation score report evaluates soak readiness and monitors test coverage across multiple sessions. By aggregating per-session records, it informs operators whether to flip the mutation-score-gate from advisory to enforcing for continuous health checks.

Generate the report by reading metrics from $HARNESS_DATA/metrics/*/mutation-score.jsonl. The process computes distinct sessions and median mutation_score, writing the final markdown report to $HARNESS_DATA/metrics/reports/{YYYY-MM-DD}-mutation-score.md.

No external dependencies are required to generate the mutation score report. The skill independently reads available tool data and JSONL files to gauge reporting feasibility and compute the median mutation score for the soak health snapshot.

Flip the mutation-score-gate to enforcing when the aggregated median mutation score across distinct sessions demonstrates stable test coverage. The report provides the actionable soak health data needed to make this readiness decision confidently.