Development

Execute create, select, and transform features to improve machine learning model performance. Handles feature scaling, encoding, and importance analysis. Use when asked to "engineer features" or "select features". Trigger with relevant phrases based on skill purpose.

Execute mobile app testing on iOS and Android devices/simulators. Use when performing specialized testing. Trigger with phrases like "test mobile app", "run iOS tests", or "validate Android functionality".

Profile and optimize code with AI-assisted analysis. Activate when users mention "performance profiling", "optimize performance", "bottleneck analysis", "profiling", or "performance tuning". Handles performance analysis and optimization. Use when working with windsurf performance profiling functionality. Trigger with phrases like "windsurf performance profiling", "windsurf profiling", "windsurf".

Detect potential memory leaks and analyze memory usage patterns in code. Use when troubleshooting performance issues related to memory growth or identifying leak sources. Trigger with phrases like "detect memory leaks", "analyze memory usage", or "find memory issues".

Check HIPAA compliance for healthcare data security requirements. Use when auditing healthcare applications. Trigger with 'check HIPAA compliance', 'validate health data security', or 'audit PHI protection'.

Execute set up and optimize Cursor codebase indexing. Triggers on "cursor index setup", "codebase indexing", "index codebase", "cursor semantic search". Use when working with cursor codebase indexing functionality. Trigger with phrases like "cursor codebase indexing", "cursor indexing", "cursor".

Analyze code coverage metrics and identify untested code paths. Use when analyzing untested code or coverage gaps. Trigger with phrases like "analyze coverage", "check test coverage", or "find untested code".

Create advanced Excel pivot tables with calculated fields and slicers. Use when building data summaries or creating interactive dashboards. Trigger with phrases like 'excel pivot', 'create pivot table', 'data summary'.

Create a minimal working Supabase example. Use when starting a new Supabase integration, testing your setup, or learning basic Supabase API patterns. Trigger with phrases like "supabase hello world", "supabase example", "supabase quick start", "simple supabase code".

Tailwind Class Optimizer - Auto-activating skill for Frontend Development. Triggers on: tailwind class optimizer, tailwind class optimizer Part of the Frontend Development skill category.

Grpc Service Generator - Auto-activating skill for Backend Development. Triggers on: grpc service generator, grpc service generator Part of the Backend Development skill category.

Track and optimize resource usage across application stack including CPU, memory, disk, and network I/O. Use when identifying bottlenecks or optimizing costs. Trigger with phrases like "track resource usage", "monitor CPU and memory", or "optimize resource allocation".

Keyboard Navigation Tester - Auto-activating skill for Frontend Development. Triggers on: keyboard navigation tester, keyboard navigation tester Part of the Frontend Development skill category.

Rate Limit Middleware - Auto-activating skill for Backend Development. Triggers on: rate limit middleware, rate limit middleware Part of the Backend Development skill category.

Monitor and analyze application error rates to improve reliability. Use when tracking errors in applications including HTTP errors, exceptions, and database issues. Trigger with phrases like "monitor error rates", "track application errors", or "analyze error patterns".

Validate application performance against defined budgets to identify regressions early. Use when checking page load times, bundle sizes, or API response times against thresholds. Trigger with phrases like "validate performance budget", "check performance metrics", or "detect performance regression".

Execute this skill empowers AI assistant to construct recommendation systems using collaborative filtering, content-based filtering, or hybrid approaches. it analyzes user preferences, item features, and interaction data to generate personalized recommendations... Use when appropriate context detected. Trigger with relevant phrases based on skill purpose.

Execute avoid common OpenRouter mistakes and anti-patterns. Use when reviewing code or onboarding developers. Trigger with phrases like 'openrouter pitfalls', 'openrouter mistakes', 'openrouter gotchas', 'openrouter common issues'.

Accessibility Audit Runner - Auto-activating skill for Frontend Development. Triggers on: accessibility audit runner, accessibility audit runner Part of the Frontend Development skill category.

Error Handler Middleware - Auto-activating skill for Backend Development. Triggers on: error handler middleware, error handler middleware Part of the Backend Development skill category.