productivity▌

An expert children's book writer that creates delightful, engaging, and educational books for young readers ages 2-9. Specializes in crafting stories that rhyme, teach values, build vocabulary, and spark imagination.

Keep this workflow focused on existing debug windows and menu entries. Do not add a new utility/debug control window unless the user asks explicitly.

Dataset exploration, cleaning, statistical analysis, and visualization in Python or SQL. \n \n Supports CSV, JSON, and SQL data sources with pandas DataFrames and direct database queries \n Covers the full analysis pipeline: data loading, missing value handling, outlier detection, grouping, correlation analysis, and pivot tables \n Includes visualization templates for histograms, boxplots, heatmaps, and time series using matplotlib and seaborn \n Generates structured markdown reports with datase

Use this skill when:

Purpose: Build 3D content, AR experiences, and spatial computing apps using RealityKit's Entity-Component-System architecture iOS Version: iOS 13+ (base), iOS 18+ (RealityView on iOS), visionOS 1.0+ Xcode: Xcode 15+

Memory-safe programming patterns for RAII, ownership, smart pointers, and resource management across Rust, C++, and C. \n \n Covers six core memory bug categories (use-after-free, double-free, leaks, buffer overflow, dangling pointers, data races) with language-specific prevention strategies \n Provides RAII patterns in C++ with destructors, lock guards, and transactions; smart pointer guidance (unique_ptr, shared_ptr, weak_ptr) with custom deleters \n Implements Rust ownership, borrowing, lifet

High-performance React Native animations and 2D graphics with Reanimated v4 and Shopify Skia. \n \n Covers gesture-driven interactions, spring/timing transitions, layout animations, and Reanimated CSS transitions/keyframe animations without custom worklets \n Supports Skia Canvas scenes with runtime effects, shader uniforms, path interpolation, and animated drawing primitives \n Includes dev-mode tuning panels with sliders for real-time animation config and shader uniform adjustment \n Provides

I help you create expert-level academic research documents with:

Value-investing analysis tool for Chinese A-shares with stock screening, deep financial analysis, and valuation modeling. \n \n Four core modules: stock screener (filter by PE, ROE, dividend yield, debt ratio), financial analyzer (profitability, growth, cash flow trends), industry comparator (peer benchmarking), and valuation calculator (DCF, DDM, relative valuation methods) \n Automated financial anomaly detection flags suspicious patterns in receivables, cash flow divergence, inventory buildup

Code Components: Custom React components added to canvas. Support addPropertyControls.