Slow database queries can frustrate users and waste time. This skill helps you find and fix those slow SQL queries fast. It also helps you design better database schemas and solve performance problems.
You get expert help with complex joins, window functions, and indexing strategies. The skill reads execution plans and tells you exactly what to change. It works with popular databases like PostgreSQL, MySQL, SQL Server, and Oracle.
Use it to rewrite queries, add the right indexes, or migrate SQL between different database systems. Every recommendation includes clear explanations and before-and-after performance metrics.
Global
mkdir -p ~/.claude/skills/sql-proProject
mkdir -p .claude/skills/sql-proSource Repository
Supabase Postgres Best Practicessupabase/agent-skills
Follow Supabase's expert guidelines for faster Postgres queries and smarter schema design
Firebase Data Connectfirebase/agent-skills
Build secure PostgreSQL backends with Firebase using GraphQL schemas and type-safe SDKs
Convex Migration Helperget-convex/agent-skills
Plan and run safe Convex schema migrations without downtime or data loss
Firebase Firestorefirebase/agent-skills
Master Cloud Firestore setup, queries, full-text search, security rules, and indexes
Neon Postgresneondatabase/agent-skills
Set up and manage Neon Serverless Postgres with ease and speed
Firebase Firestore Standardfirebase/agent-skills
Set up and secure Cloud Firestore with clear provisioning rules and SDK guides
Firebase Firestore Enterprise Native Modefirebase/agent-skills
Master Firestore Enterprise Native Mode provisioning data modeling security rules and SDK usage
Postgresql Table Designwshobson/agents
Design PostgreSQL tables with best practices for performance and reliability