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 specializes in building robust, scalable, and cloud-native backend microservices using the latest .NET 8 and C# 12 features. It masters modern architectural patterns, including Clean Architecture, CQRS with MediatR, and minimal APIs. Expertise covers secure authentication (JWT), data persistence with Entity Framework Core, asynchronous programming best practices, and comprehensive unit/integration testing, ensuring highly maintainable and performant code.

Document how to automate Draftable tasks through Composio’s toolkit using the Rube MCP interface, covering discovery, connection checks, execution patterns, and schema-aware best practices to keep tool usage reliable.

This comprehensive guide offers patterns and best practices for building robust, maintainable, and fast End-to-End (E2E) test suites using Playwright. It details essential concepts like Page Object Model (POM), advanced configuration, handling flaky tests, artifact management, and seamless integration into CI/CD pipelines. Essential for QA engineers and developers building web automation frameworks.

Automates guidance for crafting ECS task definitions within AWS, offering best practices, validation, and production-ready examples whenever you invoke the ecs task definition creator or request related compute, storage, or networking advice.

Guides AWS users through validating, generating, and following best practices for EKS cluster configuration tasks across compute, storage, networking, and serverless environments.

This skill provides expert guidance for building robust, scalable, and fault-tolerant applications using Elixir. It specializes in mastering OTP patterns, Phoenix LiveView, concurrent programming, and distributed system design. Use it for complex Elixir development tasks requiring best practices and high reliability.

Automates Emaillistverify operations via Composio’s Rube MCP by discovering current tool schemas, managing connections, and executing multi-tool flows with session and memory best practices for reliable validation.

Guides teams through encryption-at-rest checker tasks, offering step-by-step advice, best practices, compliance insights, and production-ready configurations whenever you need help with advanced security, penetration testing, or enterprise compliance workflows.

Guides DevOps users through managing environment variables with best practices, code/config generation, and validation while covering foundational version control, containerization, CI/CD, and infrastructure topics.

Automates Envoy proxy configuration workflows within advanced DevOps, guiding kubernetes, terraform, helm, monitoring, and IaC best practices to produce validated, production-ready setups.

Automates guidance for implementing error handler middleware in backend services, covering Node.js, Python, Go, microservices, databases, caching, messaging, and architecture best practices with production-ready code and validation.