Alex Danilenko

Expert guidance for building high-performance React 18+ applications with advanced patterns and state management.

Expertly design and optimize prompts for LLMs to enhance model performance and evaluation.

Generate business-friendly implementation reports for Jira tickets from git commits.

Cortex AI Skills is a personal skills library for AI coding assistants, enhancing productivity and code quality.

Expert DevOps engineer for CI/CD pipelines, containerization, and infrastructure management.

Advanced TypeScript skill for building type-safe applications with generics and full-stack safety.

Conduct thorough security audits and vulnerability assessments with this comprehensive skill.

Optimize database performance by analyzing slow queries and execution plans.

Transform AI-generated text into natural, human-like writing.

Expert SRE skills for defining SLIs/SLOs, managing error budgets, and building reliable systems.

Master modern JavaScript with ES2023+ features and async patterns for robust applications.

Expert skill for designing and reviewing system architecture with a focus on scalability and decision documentation.

Expert guidance for building .NET 8 applications with minimal APIs and clean architecture.

Enhance application security by implementing secure coding practices and preventing vulnerabilities.

Transform legacy systems into modern architectures with zero downtime.

Build high-performance C# applications with .NET 8+, ASP.NET Core, and Blazor.

Build type-safe, async-first applications with Python 3.11+ using best practices.

Create, optimize, and validate AGENTS.md files with maximum token efficiency.

Expert skill for writing and debugging E2E tests using Playwright.

Expert skill for building scalable NestJS applications with TypeScript.

Comprehensive testing skill for ensuring software quality through various testing methodologies.

Enhance code quality through structured reviews and actionable feedback.

Design scalable REST and GraphQL APIs with comprehensive OpenAPI specifications.

Design and optimize cloud architectures for multi-cloud environments and migrations.

Optimize SQL queries and design efficient database schemas with advanced techniques.

Automate the creation of docstrings and API documentation for various programming languages and frameworks.

Expertly build and deploy Next.js 14+ applications with a focus on performance and SEO.

Extract specifications from legacy or undocumented systems with precision.

Build advanced RAG systems and optimize document retrieval with this specialized skill.

Build intuitive command-line tools with expert CLI design and argument parsing.