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Get AI-powered match predictions for Premier League and Champions League including scores, next goal, and corners.

When the user wants to write, rewrite, or improve marketing copy for any page — including homepage, landing pages, pricing pages, feature pages, about pages,…

CoinGecko API documentation - cryptocurrency market data API, price feeds, market cap, volume, historical data. Use when integrating CoinGecko API, building…

Set up environment variables, .env files, and configuration management. Use when configuring environment variables, creating .env files, or managing app…

Audit websites for accessibility issues and WCAG compliance. Use when checking accessibility, fixing a11y issues, or ensuring WCAG compliance.

Nuxt 3/4 performance optimization and architecture guidelines for building fast, maintainable full-stack applications. This skill should be used when writing,…

Expert-level quality assurance, testing strategies, automation, and QA processes

Analyze test coverage gaps and generate tests to improve coverage. Use when improving test coverage, finding untested code, or writing missing tests.

Expertise senior/lead React developer 20 tahun dengan TanStack ecosystem (Query, Router, Table, Form, Start). Gunakan skill ini ketika: (1) Membuat aplikasi React dengan TanStack libraries, (2) Review/refactor kode React untuk clean code, (3) Debugging React/TanStack issues, (4) Setup project structure yang maintainable, (5) Optimasi performa React apps, (6) Memilih library yang tepat untuk use case tertentu, (7) Mencegah common bugs dan memory leaks, (8) Implementasi best practices KISS dan less is more. Trigger keywords: React, TanStack, React Query, TanStack Router, TanStack Table, TanStack Form, TanStack Start, Vinxi, clean code, refactor, performance, debugging.

Reviews shadcn/ui components for CVA patterns, composition with asChild, accessibility states, and data-slot usage. Use when reviewing React components using…

Implements reliability patterns including circuit breakers, retries, fallbacks, bulkheads, and SLO definitions. Provides failure mode analysis and incident…

DevOps and platform engineering patterns: Kubernetes, Terraform, GitOps, CI/CD, observability, incident response, and cloud-native ops.

Tailwind CSS debugging and troubleshooting guide for common issues and solutions

Implement Stripe payment processing, subscription management, webhook handling, and customer management in Next.js and NestJS applications

Creates breathtaking iOS/Mac and web apps with organic, non-AI aesthetic. Expert in SwiftUI, React animations, physics-based motion, and human-crafted design.…

Guides red-green-refactor TDD workflows with test generation, coverage gap analysis, and multi-framework support. Use when writing tests first, analyzing coverage reports, generating test stubs, or converting tests between Jest, Pytest, JUnit, and Vitest.

Facilitate sprint retrospectives, milestone postmortems, or iteration reviews that turn completed work into a few owned process improvements instead of another stale template ritual. Use when the user needs a retrospective mode, remote or hybrid facilitation plan, action-item follow-through reset, or help reviewing what the team should change after a sprint, release, milestone, or rough delivery cycle. Route backlog planning to `task-planning`, sizing to `task-estimation`, daily coordination to `standup-meeting`, and deep incident forensics to debugging/incident-specific skills.

Render DNA codes to Pencil .pen frames. Does ONE thing well. Input: DNA code + component type (hero, card, form, etc.) Output: .pen frame ID + screenshot Use when: design-exploration or other orchestrators need to render visual proposals using Pencil MCP backend.

PDF4me API for PDF operations. Use when user mentions "PDF4me", "convert

Use this skill when profiling application performance, debugging memory leaks, optimizing latency, benchmarking code, or reducing resource consumption. Triggers on CPU profiling, memory profiling, flame graphs, garbage collection tuning, load testing, P99 latency, throughput optimization, bundle size reduction, and any task requiring performance analysis or optimization.