performance-optimizer - Identify and fix performance bottlenecks in code and APIs.
Identifies and fixes performance bottlenecks in code, databases, and APIs while measuring before and after optimization.
Tags
Updated: 2026-09-20Capabilities
Typical Inputs
Typical Outputs
What this skill does
- Measure performance before and after
- Identify bottlenecks using profiling tools
- Optimize database queries and indexes
- Optimize API responses and caching
- Optimize frontend rendering and bundles
- Optimize algorithms and memory usage
Inputs
- Application source code
- Performance metrics and profiling logs
- Performance targets and budgets
Outputs
- Optimized source code
- Performance measurement comparisons
- Optimization documentation
Requirements
- Node.js profiling tools
- Database query analysis tools
- Browser developer tools