Mobile skills.

React Native and Expo best practices for building performant mobile apps. Use when building React Native components, optimizing list performance, implementing animations, or working with native modules. Triggers on tasks involving React Native, Expo, mobile performance, or native platform APIs.

Export cookies from local Chrome into a Browserbase persistent context

Build Flutter forms with validation and user input

Implement unit, widget, and integration tests

Customize Flutter app appearance through the theming system

Add authentication to React Native and Expo mobile apps

Add authentication to native Android apps using the Auth0 SDK

Build AI-powered apps with Firebase Genkit in Node.js

Deploy static sites, SPAs, and microservices to Firebase Hosting

OpenTelemetry export to Application Insights

Build apps with Expo Router, styling, components, navigation, and animations

Build and distribute Expo dev clients locally or via TestFlight

Set up Tailwind CSS v4 in Expo with NativeWind v5

Structure a Flutter app using layered architecture

Build and fix layouts using the constraint system (Row, Column, Stack)

Create Flutter plugins that bridge Dart with platform code

Implement offline-first caching strategies

Bridge Flutter with native platform APIs

Configure Flutter for multiple languages and regions

Manage local widget state and shared application state

Measure and optimize Flutter app bundle sizes

Set up a macOS machine for Flutter development

Build a structured data layer using SQLite

A GraphQL client for Android, JVM, and Kotlin Multiplatform projects

Call Gemini models from web and mobile apps via Firebase AI Logic

Deploy and manage full-stack web apps (Next.js, Angular, etc.)

Set up Firebase Authentication with sign-in providers

Handle Firebase CLI install, auth, and day-to-day workflow

Build Firebase Data Connect backends backed by Cloud SQL

Set up and use Firestore Enterprise Native Mode

Complete guide for Cloud Firestore Standard Edition

Audit Firestore security rules and flag risky patterns

Scan Android APKs for Firebase misconfigurations and security vulnerabilities

Create API routes in Expo Router with EAS Hosting

Network requests, API calls, caching, and offline support

Run web code in a webview on native using DOM components

Add home screen widgets to Flutter apps on Android and iOS

Implement animated effects, transitions, and motion

Embed native Android, iOS, and macOS views in Flutter widgets

Run heavy work in background Dart isolates

Handle HTTP requests and JSON serialization

Handle routing, navigation, and deep linking

Configure Flutter for screen readers and assistive tech

Set up a Linux machine for Flutter desktop development

Set up a Windows machine for Flutter development

Adapt designs to work across different screen sizes, devices, contexts, or platforms. Implements breakpoints, fluid layouts, and touch targets. Use when the user mentions responsive design, mobile layouts, breakpoints, viewport adaptation, or cross-device compatibility.

Comprehensive guide for creating professional UI/UX designs in Penpot using MCP tools. Use this skill when: (1) Creating new UI/UX designs for web, mobile, or desktop applications, (2) Building design systems with components and tokens, (3) Designing dashboards, forms, navigation, or landing pages, (4) Applying accessibility standards and best practices, (5) Following platform guidelines (iOS, Android, Material Design), (6) Reviewing or improving existing Penpot designs for usability. Trigger...

This skill should be used when the user asks to "test this website", "run exploratory testing", "check for accessibility issues", "verify the login flow works", "find bugs on this page", or requests automated QA testing. Triggers on web application testing scenarios including smoke tests, accessibility audits, e-commerce flows, and user flow validation using ScoutQA CLI. Use this skill proactively after implementing web application features to verify they work correctly.

Get best practices for developing applications with Spring Boot and Kotlin.

Comprehensive technology-agnostic prompt for analyzing and documenting project folder structures. Auto-detects project types (.NET, Java, React, Angular, Python, Node.js, Flutter), generates detailed blueprints with visualization options, naming conventions, file placement patterns, and extension templates for maintaining consistent code organization across diverse technology stacks.

Generate a complete Model Context Protocol server project in Swift using the official MCP Swift SDK package.

Generate a complete Kotlin MCP server project with proper structure, dependencies, and implementation using the official io.modelcontextprotocol:kotlin-sdk library.

Microsoft Store Developer CLI (msstore) for publishing Windows applications to the Microsoft Store. Use when asked to configure Store credentials, list Store apps, check submission status, publish submissions, manage package flights, set up CI/CD for Store publishing, or integrate with Partner Center. Supports Windows App SDK/WinUI, UWP, .NET MAUI, Flutter, Electron, React Native, and PWA applications.

Use this skill whenever you are working on a project that uses Firebase products or services, especially for mobile or web apps.

Use this skill whenever the user mentions IP geolocation feeds, RFC 8805, geofeeds, or wants help creating, tuning, validating, or publishing a self-published IP geolocation feed in CSV format. Intended user audience is a network operator, ISP, mobile carrier, cloud provider, hosting company, IXP, or satellite provider asking about IP geolocation accuracy, or geofeed authoring best practices. Helps create, refine, and improve CSV-format IP geolocation feeds with opinionated recommendations be...

React Native renderer for json-render that turns JSON specs into native mobile UIs. Use when working with @json-render/react-native, building React Native UIs from JSON, creating mobile component catalogs, or rendering AI-generated specs on mobile.

Review fixed income portfolios by pricing multiple bonds, retrieving reference data, analyzing cashflows, and running scenario analysis. Use when reviewing bond portfolios, computing portfolio duration and DV01, analyzing cashflow waterfalls, stress testing rate scenarios, or assessing portfolio composition.

Build or embed a Zoom meeting flow. Use when implementing Meeting SDK joins, web or mobile meeting embeds, meeting lifecycle flows, or when deciding between Meeting SDK and Video SDK.

Reference skill for Zoom Virtual Agent. Use after routing to a virtual-agent workflow when implementing web embeds, Android or iOS wrapper integrations, knowledge-base sync, lifecycle handling, or troubleshooting.

Trains and fine-tunes vision models for object detection (D-FINE, RT-DETR v2, DETR, YOLOS), image classification (timm models — MobileNetV3, MobileViT, ResNet, ViT/DINOv3 — plus any Transformers classifier), and SAM/SAM2 segmentation using Hugging Face Transformers on Hugging Face Jobs cloud GPUs. Covers COCO-format dataset preparation, Albumentations augmentation, mAP/mAR evaluation, accuracy metrics, SAM segmentation with bbox/point prompts, DiceCE loss, hardware selection, cost estimation,...