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Found 123 Skills
Build modern Next.js apps with App Router and best practices
React Query and Zustand patterns for state management. Use when implementing data fetching, caching, mutations, or client-side state. Triggers on tasks involving useQuery, useMutation, Zustand stores, caching, or state management.
Manage server state in React with TanStack Query v5. Set up queries with useQuery, mutations with useMutation, configure QueryClient caching strategies, implement optimistic updates, and handle infinite scroll with useInfiniteQuery. Use when: setting up data fetching in React projects, migrating from v4 to v5, or fixing object syntax required errors, query callbacks removed issues, cacheTime renamed to gcTime, isPending vs isLoading confusion, keepPreviousData removed problems.
Fetch financial and market data using the yfinance Python library. Use this skill whenever the user asks for stock prices, historical data, financial statements, options chains, dividends, earnings, analyst recommendations, or any market data. Triggers include: any mention of stock price, ticker symbol (AAPL, MSFT, TSLA, etc.), "get me the financials", "show earnings", "what's the price of", "download stock data", "options chain", "dividend history", "balance sheet", "income statement", "cash flow", "analyst targets", "institutional holders", "compare stocks", "screen for stocks", or any request involving Yahoo Finance data. Always use this skill even if the user only provides a ticker — infer intent from context.
Interact with the SocialCrawl API — a unified social media data API covering 21 platforms and 105 endpoints. Fetch profiles, posts, comments, search results, and analytics from TikTok, Instagram, YouTube, Facebook, Twitter/X, LinkedIn, Reddit, Threads, Pinterest, and 12 more platforms through a single API. Use when the user wants to: (1) fetch social media data (profiles, posts, comments, search), (2) generate code that calls the SocialCrawl API, (3) understand SocialCrawl endpoints, pricing, or capabilities, (4) check their SocialCrawl credit balance, or mentions "SocialCrawl", "social crawl", or "social media API".
Analyze A-share stocks using fixed scripts, supporting the maintenance of local watchlists and position pools, fetching individual stock and concept sector data, querying risks such as financial report disclosures and share reduction announcements, and outputting structured recommendations including Buy, Watch, Hold, Reduce Position, and Sell. Suitable for scenarios where you need to update local stock pools, fetch real-time data, compare the top three strongest stocks in a concept sector, or generate transaction analysis with risk prompts.
Guidelines for using React Query for data fetching, caching, and server state synchronization in React applications
Choose optimal Next.js rendering strategy (SSR, SSG, ISR, CSR) based on content type, update frequency, and performance requirements. Use when deciding how to render pages, optimizing performance, or implementing data fetching. Trigger words include "rendering", "SSR", "SSG", "ISR", "static", "server-side".
Frontend-backend communication patterns in Shopify Remix apps. Use when adding pages that need backend data, creating data mutations, using loaders and actions, handling authenticated requests, or managing session and authentication in routes.
Master TanStack Query (React Query) v5 for server state management in React applications. Use when fetching data from APIs, managing server state, caching, or handling mutations. Triggers on phrases like "react query", "tanstack query", "data fetching", "cache management", "server state", or file patterns like *query*.ts, *Query*.tsx, queryClient.ts.
Next.js 15 App Router patterns. Trigger: When working with Next.js - routing, Server Actions, data fetching.
Frontend-backend communication patterns in Shopify Remix apps. Use when adding pages that need backend data, creating data mutations, using loaders and actions, handling authenticated requests, or managing session and authentication in routes.