clickhouse-playbook

name	clickhouse-playbook
description	ClickHouse optimization and operational playbook with concrete patterns for query rewrites, MergeTree design, joins, PREWHERE, argMax, mutations, merges, and memory pressure.

Use this skill whenever an answer or rewrite needs a named ClickHouse performance, schema, or operations pattern.

Read reference.md before recommending query rewrites, schema changes, merge/part fixes, or memory-related mitigations. Ground the final answer in the relevant pattern names and avoid generic advice.