op-db

Quick Review

This skill provides a basic SQL query framework with clear execution guidelines and common query patterns. The description adequately explains its purpose as a general SQL query tool using exec_sql. Task knowledge is good with useful SQL templates for table structure, database info, and basic queries. Structure is reasonable with clear sections and references to specialized skills. However, novelty is low since most of the SQL patterns are standard queries that a CLI agent could easily construct. The skill mainly serves as a lightweight wrapper around exec_sql with documentation, which adds modest value. The requirement to print SQL before execution and format results adds some utility, but overall this represents relatively simple database operations that don't significantly reduce token costs or complexity for an AI agent.