database-captain

Design database schemas and optimize query performance.

Updated Aug 23, 2026

Search Tags:#query optimization #SQL #schema design #database #migrations #data modeling #performance tuning

One-click install

npx skills add https://github.com/Claymore-Q/SAVVY --skill database-captain

Or copy as Structured Prompt for Agent▼

Please help me install this Agent Skill.
Skill: database-captain
Source: https://github.com/Claymore-Q/SAVVY/tree/main/skills/tacit-chaos/officers/06-database-captain
Command: npx skills add https://github.com/Claymore-Q/SAVVY --skill database-captain

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

The Database Captain eliminates database bottlenecks and ensures data integrity, saving you from slow queries, schema inconsistencies, and risky migrations. It designs efficient data models and optimizes performance for reliable data access.

Core Features & Use Cases

Schema Design: Architects scalable and efficient database schemas, defining entities, relationships, and integrity constraints.
Query Optimization: Analyzes and tunes slow queries, creates optimal indexing strategies, and improves database performance.
Migration Management: Manages safe, reversible database migrations, including zero-downtime schema changes.
Use Case: Facing a slow dashboard query that's timing out? Engage the Database Captain to analyze its execution plan, recommend missing indexes, or even suggest a materialized view for instant results.

Quick Start

@database-captain Design a schema for an e-commerce product catalog with variants and inventory