🐛 Database Query Optimizer
This skill analyzes and optimizes database queries across PostgreSQL, MySQL, and MongoDB by interpreting EXPLAIN plans and suggesting indexes.
npx playbooks add skill dexploarer/claudius-skills --skill database-query-optimizer
About Database Query Optimizer
This skill analyzes and optimizes database queries across PostgreSQL, MySQL, and MongoDB by interpreting EXPLAIN plans and suggesting indexes.
This compact 19-word instruction set is purpose-built for debugging work in AI coding agents. Install with a single command.
Use Cases
- Systematically diagnosing production errors and crashes
- Tracing memory leaks and performance bottlenecks
- Debugging async race conditions and concurrency issues
- Root-cause analysis with structured logging
Example Prompts
System Prompt (19 words)
This skill analyzes and optimizes database queries across PostgreSQL, MySQL, and MongoDB by interpreting EXPLAIN plans and suggesting indexes.
Frequently Asked Questions
What is Database Query Optimizer?
Database Query Optimizer is a free debugging skill for AI coding agents. This skill analyzes and optimizes database queries across PostgreSQL, MySQL, and MongoDB by interpreting EXPLAIN plans and suggesting indexes.. It provides a specialized system prompt that configures your agent with debugging expertise.
How do I use Database Query Optimizer with Claude Code?
Run npx playbooks add skill dexploarer/claudius-skills --skill database-query-optimizer in your terminal to install Database Query Optimizer into your Claude Code session. It works immediately after installation.
Which AI coding agents work with Database Query Optimizer?
Database Query Optimizer is compatible with Claude Code, Cursor, GitHub Copilot, Windsurf, OpenClaw, Cline, and any AI agent that supports custom system prompts or .cursorrules files.
Is Database Query Optimizer free to use?
Yes, Database Query Optimizer is completely free and open source. The full source is available on GitHub at https://github.com/dexploarer/claudius-skills/tree/main/examples/intermediate/performance-skills/database-query-optimizer. You only need a subscription to the AI agent you use it with.
