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Exact ClickHouse system table and column reference for safe system.* diagnostics.
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
SOC 職業分類に基づく
Rules and strategies for exploring databases, tables, schemas, and searching metadata.
Complex rules for calling render_chart, inferring axes, and choosing chart types based on user intent.
Diagnose a ClickHouse server error (code/name/exception) and give a concrete, actionable fix.
Diagnose part/partition health of a MergeTree table — too many parts, slow/stuck merges, bad partition key.
Rules for using explain/analyze/optimize tools to help the user tune their queries.
Diagnose a column/table schema issue — Nullable overhead, oversized integer, or weak compression — and propose an ALTER.
| name | system-table-reference |
| description | Exact ClickHouse system table and column reference for safe system.* diagnostics. |
Use this skill before writing raw system.* queries or diagnosing server health, parts, merges, mutations, replicas, errors, query logs, or memory metrics.
Read reference.md to use exact table and column names. Do not guess columns in system.* tables.
