🚀 Skillhub is in public beta·New skills added weekly·Live AI sandbox — try before you install·Feedback? We're listening·Early publishers get featured placement·One command to install any skill·🚀 Skillhub is in public beta·New skills added weekly·Live AI sandbox — try before you install·Feedback? We're listening·Early publishers get featured placement·One command to install any skill·
Skillhub

Browse / SQL Optimizer

SQL Optimizer

Verified

Analyzes and rewrites slow SQL queries for better performance.

Database·5,300 installs·v1.0.4·by db-wizards
★★★★⯨4.6(67 reviews)

Install

npx skillhub-install install sql-optimizer@1.0.4

About

SQL Optimizer takes your slow queries and rewrites them for maximum performance. It adds missing indexes, rewrites correlated subqueries, and suggests query plan improvements.


Features:

  • EXPLAIN plan analysis
  • Index recommendations
  • Subquery optimization
  • Cross-database support (Postgres, MySQL, SQLite)

Sandbox Preview

Tip: Press ⌘ Enter to run

Version History

v1.0.4

Fix edge case with window functions.

2026-01-20

v1.0.0

Initial release.

2025-10-05

You might also like

Migration Writer

Review

Writes database migration files from schema diff descriptions.

Database
1,800 installs

Git Commit Helper

Verified

Generates conventional commit messages from your staged diff.

DevTools
12,400 installs

Code Reviewer

Verified

Automated PR review with style, security, and logic checks.

DevTools
12,400 installs