skill-evaluator

Design and evaluate Agent Skill experiments that measure whether a skill improves model behavior, discovery, task success, reliability, cost, or latency relative to a no-skill/prior-version baseline, including host/model comparisons, judge agreement, quality-cost Pareto trade-offs, and runtime drift under frozen measurement identity. Do not use for static package/routing audits (use skill-auditor), to create/edit a skill (use skill-creator), to fabricate real-host results, or to claim universal superiority from one configuration. Use when the user asks to benchmark, A/B test, evaluate, compare, prove, regress-test, or measure a skill across supported harnesses, or to prepare executable real-host suites when execution is unavailable.