Skill UI

This skill guides the development of production-grade APIs, MCP servers, and enterprise backends using modern C#/.NET best practices. It covers essential architectural components such as dependency injection (DI), advanced caching strategies (e.g., Redis), data access optimization with EF Core/Dapper, and implementing resilience patterns, ensuring robust and scalable software design.

This skill enables deploying Expo applications to production using Expo Application Services (EAS). It covers building and submitting apps to iOS App Store, Google Play, and TestFlight. Users can configure build profiles, manage version numbers, and publish metadata. Additionally, it supports deploying web bundles and API routes via EAS Hosting, facilitating CI/CD automation for cross-platform mobile development workflows.

Master building high-performance asynchronous APIs using FastAPI, SQLAlchemy 2.0, and Pydantic V2. Covers microservices, WebSockets, security, testing, and deployment strategies for production-ready Python backend systems. Includes async patterns, database optimization, and observability.

Build mobile and web backends using Firebase managed services including Auth, Firestore, and Cloud Functions. Ideal for serverless APIs, real-time data sync, and rapid prototyping with minimal backend code.

This skill enables deep web scraping, screenshots, and PDF parsing using the Firecrawl API. It extracts content from web pages, handles page interactions like clicking and scrolling, and processes multiple URLs in batch. Ideal for automated data collection tasks requiring robust extraction capabilities.

Everyday TypeScript data transformations using functional patterns: array reshaping, object normalization, grouping, aggregation, and null-safe nested access with practical examples.

This skill teaches you how to handle errors in TypeScript without relying on try/catch blocks. It focuses on using fp-ts Either and TaskEither types to make error handling more predictable and type-safe. Ideal for building APIs, services, and accumulating validation errors. It promotes treating errors as data values rather than exceptions, ensuring cleaner and more maintainable code.

A collection of production-ready patterns for integrating frontend applications with backend APIs. It solves complex asynchronous issues such as race conditions, stale data, and duplicate requests. Patterns include centralized API layering, request cancellation (AbortController), exponential backoff retries, debouncing, and request deduplication, ensuring highly resilient and reliable user experiences.

A framework-agnostic discipline ensuring type safety at the network edge of React apps. It establishes a single typed API client as the fetch boundary, enforcing parse-don't-validate rules to transform wire JSON into trusted domain types. Unified error handling and branded identifiers prevent silent bugs, creating a robust foundation for frontend architecture.

This skill enables users to read and edit Google Docs documents using authenticated connectors or reviewed API integrations. It involves identifying document IDs, preparing authorized edits, and verifying changes through read-back operations. Users must follow specific procedures to ensure data integrity and scope compliance. It is suitable for automating document management tasks within enterprise environments where API access is configured.

GraphQL enables clients to request precise data structures through a single endpoint with a typed schema. This skill covers schema design, resolvers, DataLoader optimization, federation for microservices, and client integration tools like Apollo. It emphasizes treating the schema as a contract and understanding when to use GraphQL versus REST for complex data relationships.

This skill enables users to build reusable command-line scripts and utilities for interacting with the Hugging Face API. It supports chaining API calls, automating repetitive tasks, and processing model or dataset data efficiently. Scripts utilize HF_TOKEN for authentication and can leverage the hf CLI for advanced repository interactions.