Skill UI

This skill safely randomizes the order of repetitive JSON objects within an array without corrupting the data or breaking the JSON syntax. It acts as a data engineer, rigorously validating the input schema (checking for property consistency and lack of nesting) before performing the shuffle. It ensures data integrity is maintained while reordering records, making it ideal for testing, simulation, or data preparation workflows.

A playbook for building card games: card data as effects, deck/hand/discard zones, draw and reshuffle, turn phases, costs, and effect resolution. Covers deckbuilders, TCG/CCG, and roguelike deckbuilders.

Optimize Apache Spark jobs with partitioning, caching, shuffle optimization, and memory tuning. Covers execution model, performance factors, and practical patterns for improving job speed and scalability.