productivity▌

This skill transforms a user's scattered multimodal assets (images, videos, audio) and ambiguous creative intent into a structured, executable prompt for the Seedance 2.0 video generation model. It acts as an expert prompt engineer, ensuring the highest quality output from the underlying model.

Zustand state management patterns and conventions for LobeHub store development. \n \n Three-tier action hierarchy: public actions for UI, internal actions for business logic, and dispatch methods for state updates; use reducer pattern for complex state and simple set for primitives \n Optimistic update pattern for non-destructive operations: update frontend immediately, call backend service, then refresh for consistency \n Class-based action implementation using private fields and flattenAction

Financial data terminal powered by Yahoo Finance. All commands via the yf script.

Comprehensive security auditing workflow for web applications, APIs, and infrastructure. This bundle orchestrates skills for penetration testing, vulnerability assessment, security scanning, and remediation.

Expert Apache Spark engineer for distributed data processing, ETL pipeline optimization, and production-grade big data applications. \n \n Covers DataFrame API, Spark SQL, RDD operations, and structured streaming with explicit schema definitions and lazy evaluation patterns \n Provides partitioning strategies, broadcast join optimization, data skew handling via salting, and caching best practices for large-scale workloads \n Includes performance tuning guidance: shuffle partition configuration,

This skill enables AI agents to perform a comprehensive usability evaluation of apps, websites, or digital interfaces using Jakob Nielsen's 10 Usability Heuristics, the industry-standard framework for identifying usability problems.

Scaffold new agent skills with structured templates, progressive disclosure, and bundled utility scripts. \n \n Guides skill creation through a four-step process: gather requirements, draft the skill structure, review with user, and finalize \n Provides SKILL.md template with quick start, workflows, and advanced features sections; splits content into separate reference files when exceeding 100 lines \n Includes utility script patterns for deterministic operations like validation and formatting t

Reverse-engineer undocumented codebases to extract specifications, architecture, and observable behavior patterns. \n \n Uses two analytical perspectives: Arch Hat for system architecture and data flows, QA Hat for observable behaviors and edge cases \n Employs systematic exploration with Glob, Grep, and Read tools to map code structure, entry points, configuration, and API routes before documentation \n Documents extracted requirements in EARS format (Ubiquitous, Event-driven, State-driven, Opt

Clone any website with pixel-perfect fidelity using an orchestrated multi-agent workflow.

Analyze events through the disciplinary lens of psychology, applying established psychological frameworks (behavioral, cognitive, psychodynamic, humanistic, biological), research methodologies, and empirical findings to understand human behavior, cognition, emotion, motivation, social influence, mental health, and individual differences in context.