Each tool targets a distinct evaluation activity: bias auditing, rubric listing, benchmarking, and calibration. The bias audit and benchmarking tools could be loosely confused as both assess judges, but the descriptions clearly distinguish bias measurement from gold-label benchmarking.

All tools share the jevlab_ prefix and snake_case, but the naming pattern is mixed: jevlab_list_rubrics is verb_noun, jevlab_calibrate is a bare verb, jevlab_bench is a short form, and jevlab_bias_audit is a noun phrase. This is readable but not predictably consistent.

Four tools is a well-scoped set for a focused judge-evaluation toolkit. Each tool covers a distinct core capability without excess or apparent redundancy.

The surface covers the key lifecycle steps for judge auditing: listing rubrics, auditing bias, benchmarking, and calibrating. Minor gaps exist around custom rubric management and fetching individual rubrics, but agents can work around them.