Content
85%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
This is a well-structured dispatcher skill that efficiently routes system table queries to appropriate references. The workflow is clear with good decision logic and guardrails. The main weakness is the lack of inline executable examples—the skill relies entirely on external references for concrete SQL patterns, which is appropriate for a dispatcher but reduces standalone actionability.
Suggestions
Add one minimal inline SQL example showing the Map access pattern (ProfileEvents['Name']) vs flattened column pattern to make the guidance immediately actionable
Include a brief example of what a 'chart-oriented' vs 'standard ranked search' query looks like to clarify the search_query_log vs execute_sql decision
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The skill is lean and efficient, assuming Claude's competence with ClickHouse and SQL. No unnecessary explanations of what system tables are or how ClickHouse works—every section provides actionable routing and constraints. | 3 / 3 |
Actionability | Provides clear workflow steps and specific tool calls (skill_resource, execute_sql, search_query_log), but lacks concrete SQL examples or copy-paste ready code. The guidance is specific but relies heavily on external references for actual SQL patterns. | 2 / 3 |
Workflow Clarity | Clear 4-step workflow with explicit decision points (when to use search_query_log vs execute_sql, when to load references). Guardrails section provides validation checkpoints and explicit constraints for error prevention. | 3 / 3 |
Progressive Disclosure | Excellent structure as a dispatcher skill—provides overview and routing logic while clearly pointing to table-specific references (references/system-query-log.md) for detailed patterns. One-level-deep references are well-signaled. | 3 / 3 |
Total | 11 / 12 Passed |