/database--erd

/database--erd is a Claude Code skill in the Data section. Generates a Mermaid ER diagram from your database schema or ORM models, with columns, keys and relationship cardinality.

Author's description

Generate Entity Relationship Diagram from database schema or ORM models

How to ask for it

/database--erd generate the ERD for my Postgres database
/database--erd entity-relationship diagram from my Prisma models
/database--erd create an ERD to explain the schema to the team

Install

curl -fsSL https://raw.githubusercontent.com/sgomez-dev/claude-skills/main/install.sh | bash

After installing with the script, type /database--erd. Using Cursor, Windsurf or Codex? Platform guides

Demo coming soon

/database--migrationDatabase migrations
Generates migration files for a schema change, with both up and down versions and safety checks for risky table alterations.
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/database--prisma-genPrisma schema
Creates or updates your schema.prisma from your requirements or existing database, and gives the migration and client generation commands.
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/database--query-optimizeSpeed up slow SQL queries
Analyzes a slow SQL or ORM query, spots missing indexes and N+1 problems, and suggests index and rewrite fixes.
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/database--schemaDatabase schema design
Designs or reviews a database schema covering normalization, keys, constraints and indexes, and delivers SQL plus an ER diagram.
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/database--seedSeed data for development
Generates realistic seed data for your database, with valid relationships and edge cases, in your ORM's format and safe to re-run.
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Shows how to use z-ai-web-dev-sdk to read a URL and get its title, main HTML and publication time, from backend code or the CLI.
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How to ask for it

Install

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