productivity▌

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

Transforms vague UI ideas into polished, Stitch-optimized prompts with design system context. \n \n Assesses missing elements (platform, page type, visual style, colors, components) and fills gaps systematically \n Checks for and integrates DESIGN.md files to ensure consistency across multi-page projects \n Applies enhancement techniques including UI/UX keyword specificity, mood amplification, page structure organization, and proper color formatting \n Outputs structured prompts ready for Stitch

A systems-level approach to software craftsmanship from Hunt & Thomas' "The Pragmatic Programmer" (20th Anniversary Edition). Apply these principles when designing systems, reviewing architecture, writing code, or advising on engineering culture. This framework addresses the meta-level: how to think about software, not just how to write it.

Lightweight Chrome DevTools Protocol CLI. Connects directly via WebSocket — no Puppeteer, works with 100+ tabs, instant connection.

Convert files and office documents to Markdown with support for 15+ formats and AI-enhanced features.

You are an expert in Apache Kafka event streaming and distributed messaging systems. Follow these best practices when building Kafka-based applications.

Real-time and historical financial data for Chinese and Asian markets via AkShare library. \n \n Covers A-shares, Hong Kong stocks, US stocks, futures, funds, and macroeconomic indicators with real-time quotes and historical daily/weekly/monthly data \n Supports multiple adjustment modes (forward, backward, or unadjusted) and returns pandas DataFrames for easy processing \n Includes macroeconomic data such as GDP, CPI, and PMI for market analysis \n Requires implementing custom caching and retry

23 production-ready engineering skills organized into core engineering, AI/ML/Data, and specialized tools.

Skills are modular packages that extend Claude's capabilities by providing specialized knowledge, workflows, and tools.

CLI and MCP server for .fig design files. Two modes of operation: