菜单
Exact ClickHouse system table and column reference for safe system.* diagnostics.
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
基于 SOC 职业分类
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.
