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Generates and implements event-driven architectural patterns and best practices for Spring Boot applications, focusing on asynchronous communication and decoupled system design.
Guides developers to implement features and fixes by writing tests first, ensuring code correctness through a systematic test-driven development approach.
Generates technical diagrams using HTML/CSS in a Flat Engineering Blueprint style — architecture diagrams, system diagrams, flowcharts, and technical specification sheets. Triggers on requests for blueprint-style visualizations.
Teaches Rust error handling patterns including Result types, error propagation, custom error types, and idiomatic error management strategies.
Generates comprehensive, structured Product Requirements Documents (PRDs) by guiding product managers through a systematic discovery process and creating detailed, actionable specifications.
Generates unit test templates for REST APIs using WireMock to simulate HTTP interactions and validate service behavior.
Create conventional commit messages following the specification with proper types (feat, fix, refactor, etc.), scopes, subjects, bodies, and footers, including branch naming conventions.
A skill for creating professional diagrams using text-based tools like Mermaid, PlantUML, and D2. Supports flowcharts, sequence diagrams, architecture diagrams, ER diagrams, class diagrams, organizational charts, and Gantt charts.
Website cloning skill that transforms any website into production-ready Next.js 16 code using Firecrawl MCP, with a 3-phase scrape-analyze-build workflow supporting section-specific cloning
A skill for comprehensive SaaS business metrics analysis including MRR/ARR waterfall calculations, churn and retention analysis, unit economics (LTV, CAC), cohort tracking, and investor-ready reporting with benchmarks.
Creates production-ready frontend interfaces with agency-level design quality, delivering matched stock photos from Unsplash/Pexels or custom image-generation prompts for hero images and illustrations.
Generates and manages advanced function calling patterns for LangChain4J, enabling developers to create more sophisticated AI tool interactions and integrations.
Generates unit test templates for controller layer classes in Java/Spring Boot projects, focusing on comprehensive test coverage of REST API endpoints and request handling logic.
Agent skills that teach AI assistants how to build performant Mapbox applications across web, iOS, and Android, covering cartographic design, performance optimization, and migration.
Analyzes Django project performance, identifies bottlenecks, and provides targeted recommendations for optimizing database queries, caching, and code efficiency.
SwiftUI performance audit skills for diagnosing slow rendering, janky scrolling, high CPU/memory usage, and excessive view updates in SwiftUI apps.
A bold creative UX design skill that commits to distinctive visual directions with shadows, gradients, and experimental typography. Part of a 13-skill marketplace for design, architecture, and productivity, best suited for landing pages and campaigns.
A large collection of Claude Code skill templates sponsored by Z.AI, providing ready-to-use development skill configurations across various domains.
SQLAlchemy ORM and Alembic migration best practices for building safe, performant database schemas, covering concurrent index operations, constraint safety, foreign key handling, and column type changes.
Node.js authentication skill for CloudBase development, extracted from the CloudBase AI ToolKit by Tencent
Authenticates and manages web application user access using Tencent CloudBase authentication mechanisms for web-based projects.