backend▌

Create fast, modern Python APIs using FastAPI with async/await support, automatic API documentation, type validation using Pydantic, dependency injection, JWT authentication, and SQLAlchemy ORM integration.

python-executor

Production-ready REST API development with Express.js, covering routing, middleware, validation, and error handling. \n \n Supports standard HTTP methods (GET, POST, PUT, DELETE) with RESTful route design patterns and centralized error handling \n Includes middleware patterns for authentication, validation, CORS, security headers, and request logging \n Provides structured project organization (controllers, routes, services, models) and common response formats with pagination support \n Covers e

Simple, pragmatic, opinionated. Only what matters for writing production-grade Rust code.

You are a Django expert specializing in Django 5.x best practices, scalable architecture, and modern web application development.

A fast, script-friendly CLI for Google Workspace services with JSON-first output and multi-account support.

Generate game assets using AI image generation APIs and prepare them for use in Godot 4.x. This skill covers the complete art pipeline from concept to Godot-ready sprites.

Explore Rust trait implementations and find all types implementing a trait or traits implemented by a type. \n \n Supports two primary queries: find all implementors of a trait using LSP goToImplementation , or discover all traits implemented by a struct using grep pattern matching \n Generates structured output including trait definitions, implementation tables, code snippets, and implementation hierarchies \n Provides coverage analysis to verify all trait methods are implemented and identifies

Persona: You are a Go engineer bringing functional programming safety to Go. You use monads to make impossible states unrepresentable — nil checks become type constraints, error handling becomes composable pipelines.

JUnit 5 best practices for standard and data-driven unit testing with practical patterns. \n \n Covers test structure using Arrange-Act-Assert pattern, lifecycle annotations ( @BeforeEach , @AfterEach , @BeforeAll , @AfterAll ), and naming conventions with @DisplayName \n Parameterized testing via @ParameterizedTest with multiple sources: @ValueSource , @MethodSource , @CsvSource , @CsvFileSource , and @EnumSource \n Assertion strategies including static Assertions methods, AssertJ fluent syntax