How Claude Code Uses Rules, Skills, and Agents to Enforce SQL Conventions

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AI coding agent Claude Code can generate stored procedures, migration scripts, and complex SQL reports rapidly, but unreviewed generated code risks drifting from established team conventions. A practical framework addresses this through three mechanisms: rules files that automatically apply coding standards at generation time, slash commands that encapsulate repeatable tasks, and agents that orchestrate multi-step data workflows. Rules files stored in a repository are passed to Claude Code on every request, effectively replacing a style guide that relies on human memory with one that is machine-enforced by default. The approach is designed specifically for SQL and ETL work, where recurring patterns such as naming conventions and procedure layouts are common enough for reliable AI reproduction. The framework emphasizes that enforced conventions and human understanding of the underlying business question must work together for AI-assisted SQL development to be worthwhile.

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