Schema LinterRun 35 automated design rules against PostgreSQL DDL, each with an explanation and a ready SQL fix.The SchemaIQ Schema Linter runs 35 deterministic design rules against your PostgreSQL DDL: broken references, unindexed foreign keys, type mismatches, naming conventions, missing audit columns, circular dependencies, plaintext secret columns, and more. Every finding explains what is wrong, why it matters, and how to fix it — in SQL.

Error / warning / suggestion grading — no alert fatigue

Ready-to-run SQL fixes for the mechanical issues

Per-rule configuration with JSON team sharing

Markdown and JSON report export

Runs entirely client-side on pasted DDL

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