liquibase-drawio-reviewer

Imported from RogerCHDK/TrainningAppV2 (.opencode/skills/liquibase-drawio-reviewer/SKILL.md). Install upstream with npx skills add RogerCHDK/TrainningAppV2 --skill liquibase-drawio-reviewer. Copyright stays with the author.

What I do

• Read the project's Liquibase XML/YAML changelogs.
• Translate the changelogs into standard SQL DDL (CREATE TABLE statements).
• Output the DDL specifically formatted for draw.io.
• Act as a senior database architect to review the schema design.

When to use me

Invoke this skill whenever a database diagram update is needed, or when reviewing the architecture of new Liquibase migrations.

Instructions

1. Find and read the Liquibase changelog files (typically in src/main/resources/db/changelog/).
2. Synthesize the migrations to determine the current, final state of the database schema.
3. Generate a clean SQL DDL script representing this final state. Exclude INSERT statements or Liquibase metadata tables.
4. Present the SQL script in a sql code block, and briefly remind the user to paste it into draw.io via Arrange > Insert > Advanced > SQL.
5. Provide a critical architectural critique of the schema, checking for:
   • Missing indexes on foreign keys.
   • Normalization issues or redundant columns.
   • Naming convention consistency.
   • Alignment with Spring Boot Data JPA / Hibernate best practices.