1. Software Development

Creates browser-based 2D layout editors with FastAPI backend and vanilla JS/SVG frontend for drag-and-drop interfaces and real-time editing.

Automates resolution of Python type errors by categorizing and applying fix patterns for pyright/mypy, enhancing type safety in codebases.

Sets up async testing with pytest-asyncio, including fixtures, mocks, and context managers for Python asynchronous code.

Expert in software quality assurance, specializing in bug detection, edge case validation, test planning, and automated testing to ensure software reliability.

Verifies runtime integration and execution of implemented code to prevent 'done but not integrated' failures, enforcing the CCV principle.

Documents software development processes using the RED-GREEN-REFACTOR TDD cycle, addressing failures and iterating to close gaps.

Enforces clean code boundaries and Next.js App Router patterns during code reviews, feature additions, and refactoring to prevent spaghetti code.

Builds Textual-based TUI components for daemon monitoring, agent management, and observability in temet-run, following project patterns.

Expertly implements Stripe billing for SaaS, handling subscriptions, webhooks, and plan-based feature gating to prevent billing issues.

Enables end-to-end Kafka producer/consumer testing with testcontainers, validating message ordering, error handling, and exactly-once semantics without mocking.

Optimizes multi-file code refactoring by coordinating changes, validating references, and enforcing efficient MultiEdit usage to prevent errors and save tokens.

Manages Python versions using uv, enabling installation, version pinning via .python-version files, and cross-version testing for consistent development environments.

Sets up new Claude skill projects by importing standardized structure from Anthropic's library.

Captures baseline quality metrics (tests, coverage, type errors, linting) at key development stages to enable regression detection and maintain code quality.

Offers reusable test patterns for Textual TUI scenarios including keyboard shortcuts, screen transitions, and reactive attributes with async handling.

Generates CQRS command/query handlers in Python following project patterns, including ServiceResult, dependency injection, and handler registration for application layer logic.

Generates minimal, requirement-satisfying Java code for OOP university assignments from PDF specifications.

Provides API interaction utilities for AnythingLLM, enabling workspace queries, thread management, and chat across PowerShell and Bash platforms.

Generates Home Assistant Lovelace dashboard cards programmatically with static titles, color gradients, and section organization for mini-graph-card components.

Guides developers through Test-Driven Development: writing tests before implementation to ensure code quality and functionality.

Provides JavaScript/TypeScript development guidelines for PhotoClove, emphasizing pnpm for package management and dependency handling.

Manages Textual application lifecycle with screen transitions, event loops, state management, and graceful shutdown patterns.

Automates validation of software architecture against Clean Architecture, Hexagonal, Layered, and MVC patterns to detect boundary violations and anti-patterns.

Fetches up-to-date documentation for frameworks like React and Next.js to prevent API hallucinations during development.