What problem does it solve?
This Skill helps you identify and fix performance bottlenecks across a codebase without anchoring on the current implementation. It is designed to surface hidden slowdowns in queries, async flows, memory use, rendering, bundles, and build pipelines before they become production issues.
Core Features & Use Cases
- Pattern-based performance auditing: Scans for common anti-patterns such as N+1 queries, sequential async calls, inefficient loops, and unnecessary allocations.
- Domain-specific specialist analysis: Evaluates separate performance areas including database access, I/O, caching, data structures, build configuration, and security-related performance risks.
- Prioritized remediation: Consolidates findings into severity-ranked recommendations with concrete fixes and expected impact.
- Use case: Run it on a web app to uncover slow database access, heavy imports, or UI render churn before shipping a release.
Quick Start
Ask the code optimizer skill to audit the repository for performance anti-patterns and return a prioritized fix plan.