Caching

Implement production-grade caching with cache keys/TTLs/consistency classes per query, SWR (stale-while-revalidate), explicit invalidation, and comprehensive testing for stale reads and cache warmup. Use when adding caching to queries, implementing cache invalidation, or ensuring cache consistency and performance.

Caching patterns, TTL management, eviction policies for Redis implementations. Use when implementing cache-aside, write-through, write-back patterns, TTL management, or cache invalidation strategies.

Unified database operations for BidDeed.AI and Life OS ecosystems. Use when: (1) logging insights, activities, or learning sessions, (2) querying historical data from any table, (3) user says "log this" or "save to database", (4) storing auction results, task states, swim times, or health metrics. Database: mocerqjnksmhcjzxrewo.supabase.co

Plan and implement CDN deployment of built WebF app assets (Vercel/Netlify/S3+CloudFront/GitHub Pages), including cache headers and verification. Use when the user mentions CDN, cache headers, S3/CloudFront, Vercel, Netlify, GitHub Pages, or deploying build output.

Build mithril-cache for torch.compile caching. Use when implementing content-addressable storage, cache keys, eviction, or framework hooks.

Manages server state with TanStack Query (React Query) including data fetching, caching, mutations, and optimistic updates. Use when fetching API data, caching responses, handling loading states, or syncing server state.

Manage Cloudflare infrastructure including DNS records, zones, SSL/TLS, caching, firewall rules, Workers, Pages, and analytics. Use when working with Cloudflare APIs, creating or modifying DNS records, managing domain security, purging cache, deploying Workers/Pages, or analyzing traffic. Created by After Dark Systems, LLC.

Use this skill when developing Next.js 16+ applications - creating pages, components, layouts, API routes, implementing proxy.ts, adding caching with Cache Components, or refactoring frontend code. This includes working with App Router patterns, Server Components, Server Actions, React 19+ features, and Tailwind CSS v4.

Revisar uso de Redis reativo como cache consistente de saldo/limites, garantindo TTLs, invalidação e segurança.

FoundationDB key patterns, query helpers, and tenant isolation for the T2 project. Use when working with FDB persistence, multi-tenant data access, or session management.

Automatic cache invalidation system với Laravel Observers và Next.js On-Demand Revalidation. Tự động sync data real-time giữa backend và frontend khi admin update. USE WHEN cần setup cache management, sync frontend-backend, API cache strategy, hoặc user phàn nàn "phải Ctrl+F5 mới thấy data mới".

Configure and debug WebF runtime caching in Flutter using HttpCacheMode (stale content, offline-first, cache busting, clearing caches with WebF.clearAllCaches). Use when the user mentions HttpCacheMode, WebF.clearAllCaches, offline-first, stale remote bundles, or cache adapter behavior.

Build Next.js 16 applications with correct patterns and distinctive design. Use when creatingpages, layouts, dynamic routes, upgrading from Next.js 15, or implementing proxy.ts. Coversbreaking changes (async params/searchParams, Turbopack, cacheComponents) and frontend aesthetics.NOT when building non-React or backend-only applications.

Clean temporary files, caches, and build artifacts.LOAD THIS SKILL WHEN: User says "清理", "clean", "刪除暫存", "清除快取" | disk space issues | before archiving | end of workflow.CAPABILITIES: Python cache (__pycache__, .pytest_cache), Node.js (dist, .cache), safe deletion with confirmation, protected files list.

Next.js 16 with Turbopack, Cache Components, and proxy.ts. Use for bootstrapping, migrating, and building with App Router and React 19.

React/Next.js data patterns - React Query hooks, ORPC client integration, error handling, cache invalidation. Complements frontend-design skill (visuals).

Supabase database operations for BidDeed.AI and Life OS ecosystems. Handles inserts, queries, and data management for tables including insights, historical_auctions, activities, daily_metrics, michael_swim_times, learning_sessions. Use when logging data, querying Supabase, running insert_insight.yml workflows, or managing persistent storage. Database: mocerqjnksmhcjzxrewo.supabase.co

Implement JWT custom claims authentication for Supabase to reduce API database queries. Use when building Next.js API routes that need user authentication and authorization (role, company_id, facility_id). Embeds user metadata into JWT tokens to eliminate 40% of database queries per API request. Triggers when implementing authentication in API routes, optimizing Supabase queries, or setting up user session management.

Debug Django Channels WebSocket issues including connection failures, authentication, message handling, Redis pub/sub, and real-time streaming. Use when troubleshooting WebSocket not connecting, messages not received, connection dropped, or streaming not working.

Connect to any Notion database by name. Load when user mentions 'notion', 'connect notion', 'setup notion', 'query [database-name]', 'add to [database]', 'notion databases', or any database name from persistent context. Meta-skill that discovers workspace, caches schemas, and routes to appropriate operations.