All-in-one SQL workflow: schema design, query writing, migrations, indexing, and backup/restore across SQLite, PostgreSQL, and MySQL.
Best Database Skills for Claude Code (2026)
The best Claude Code skills for database work — from official skill repos to community contributors. Hand-filtered from 18 genuinely relevant results across 30,000+ skills.
At a glance
Our top pick for database is sql-toolkit: All-in-one SQL workflow: schema design, query writing, migrations, indexing, and backup/restore across SQLite, PostgreSQL, and MySQL. database-schema-designer and sql-optimization round out the podium. This list includes skills maintained by GitHub, Microsoft. 9 of the 10 picks are rated high-relevance for this exact use case.
Designs scalable SQL and NoSQL schemas with normalization, indexing, constraints, and migration patterns.
Universal query tuning and indexing analysis across MySQL, PostgreSQL, SQL Server, and Oracle from a reputable source.
Schema/data migrations, rollbacks, and zero-downtime deploys across Postgres, MySQL, and ORMs like Prisma, Drizzle, and Django.
Advanced SQL for cloud-native databases covering OLTP/OLAP optimization, data modeling, and performance tuning.
Core database design decisions: schema modeling, indexing strategy, ORM selection, and serverless database choices.
Generates SQL from natural language across BigQuery, PostgreSQL, and MySQL, reading schemas from diagrams or docs.
Reviews SQL for security, maintainability, and quality across all major SQL dialects.
ClickHouse-specific patterns and query optimization for high-performance analytical workloads.
Official Microsoft guide to connecting Node.js/TypeScript to PostgreSQL with pooling, transactions, and the pg driver.
Frequently asked
What is the best database skill for Claude Code?
sql-toolkit (from LeoYeAI/openclaw-master-skills) is our #1 pick. All-in-one SQL workflow: schema design, query writing, migrations, indexing, and backup/restore across SQLite, PostgreSQL, and MySQL. It ranked first out of 18 genuinely relevant skills we evaluated for database.
Are there official database skills from major companies?
Yes — this ranking includes skills maintained by GitHub, Microsoft. Official and corporate-maintained skills tend to be better documented and more actively updated than one-off community scripts.
How do I install a database skill in Claude Code?
Open any skill on this list for full instructions. In most cases you copy the skill folder (with its SKILL.md) into your project's .claude/skills/ directory, or install it via the source repo's plugin marketplace. All 10 listed skills are open source and free.