backend-architect
Expert backend architect specializing in scalable API design,
Browse curated skills with source links, package snapshots, README assets and install signals in one calm, searchable catalog.
Expert backend architect specializing in scalable API design,
Browser extension development with security and cross-browser support. Use when: - Building Chrome, Firefox, or Safari extensions - Requesting permissions in manifest - Implementing content scripts or…
Use when implementing Cashu token wallet functionality - provides complete patterns for sending and receiving Cashu tokens, token QR codes, automatic mint management, and integrating with Lightning wa…
Validate website parsing and browser automation feasibility by browsing and searching within a user-specified website scope using the chrome-devtools MCP server (mcp_servers.chrome-devtools); summariz…
Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, or applications. Generates creative, polished code …
Granular feedback on drafts without rewriting. Generates highlighted HTML with click-to-reveal inline comments. Use when user says "comment on this", "leave comments on", "give feedback on", or asks f…
This skill provides an advanced financial modeling suite with DCF analysis, sensitivity testing, Monte Carlo simulations, and scenario planning for investment decisions
Implement client-side data storage with localStorage, IndexedDB, or SQLite WASM. Use when storing user preferences, caching data, or building offline-first applications.
Build robust backtesting systems for trading strategies with proper handling of look-ahead bias, survivorship bias, and transaction costs. Use when developing trading algorithms, validating strategies…
This skill should be used when the user asks to "create a 3D model with build123d", "design parametric parts", "use builder mode", "use algebra mode", "select faces or edges", "export STEP or STL", or…
Create and manage Mermaid architecture diagrams with automatic SVG generation
Guide for using Claude Code with Chrome browser integration. Use when automating browser tasks, debugging web apps, testing UI, or extracting data from websites. Covers setup, capabilities, and common…
Refactor and clean up code following best practices for readability and maintainability
Web scraping spiders (Scrapy), parsers, and source management.
Optimize CSS performance - critical CSS, code splitting, purging, bundle analysis
Extracts key specifications from component datasheet PDFs for maker projects. Use when user shares a datasheet PDF URL, asks about component specs, needs pin assignments, I2C addresses, timing require…
Workflow for acquiring historical Ethereum blockchain data using Google BigQuery free tier. Empirically validated for cost estimation, streaming downloads, and DuckDB integration. Use when planning bu…
Guidelines for the Tour Card UI, the primary item in the tour grid. Use when building the tour browsing interface.
Creates a battle-tested ChatGPT-style chatbot widget that solves real-world production issues. Features infinite re-render protection, text selection "Ask AI", RAG backend integration, streaming SSE, …
CISO & Product Manager skill providing security-focused product vision, risk assessment, and strategic guidance for caro development
Automatic code review and fixes before showing to user. Use when: code generation is complete, before preview. Triggers: internal use only.
C++ development guidelines for modern C++17/20 projects. Use when creating C++ classes, functions, headers, or working with CMake, templates, smart pointers, RAII, memory management, STL containers, m…
Data governance strategy, quality validation rules, and data dictionary management for vehicle insurance platform. Use when defining data quality standards, implementing validation rules, managing fie…
Manage Python dependencies using uv package manager. Use when installing, adding, removing, or updating packages. Always prefer uv over pip.