1. Software Development

Analyzes a single problem tree node, decomposing it into sub-problems or solving it directly without handling multiple nodes or siblings.

Analyzes proposed changes in brownfield systems to identify affected components, breaking changes, and risks.

Assists in system architecture design, creating C4 model diagrams, ADRs, and conducting tradeoff analysis for software systems.

Assists in creating, executing, and automating software tests including unit, integration, and E2E test cases for quality assurance.

Assists with QA strategy, test planning, and quality metrics to ensure product quality through systematic testing.

Provides a type-safe error handling pattern using Result[T] = Union[Success[T], Failure] to replace exceptions in service methods, enabling explicit error management.

Creates and manages custom GitHub Actions using JavaScript, TypeScript, and Docker for CI/CD automation workflows.

Provides chat message handling for Foundry Virtual Tabletop, including roll results, speaker configuration, whispers, and message rendering hooks.

Provides secure OAuth 2.1 implementation with PKCE for CLI apps, including token management and secure storage.

Expert guidance for MedusaJS development, covering custom modules, API routes, data models, and commerce architecture.

Provides a public repository for BlackSugar21's website, featuring Angular 21 frontend, Firebase Hosting deployment, and multi-language corporate documentation.

Provides utilities for extending Foundry VTT ActorSheet and ItemSheet classes, including event binding, data handling, and migration from V1 to V2.

Provides tools and utilities for developing games on the Roblox platform, including scripting and game mechanics implementation.

Guides implementing Python services with Protocol-based dependency injection for clean testing and simplified production code when interacting with external systems.

Guides package management with pnpm, project setup automation, environment configuration, and tooling initialization for React and React Native development.

Manages active effects in Foundry VTT, including effect modes, duration tracking, and item-to-actor transfers.

Provides utilities for dice rolling mechanics in Foundry Virtual Tabletop, including roll formulas, modifiers, and custom dice types.

Provides integration patterns for Supabase in Battery, covering database schemas, row-level security, edge functions, and Next.js client usage.

Guides effective Git branching strategies for version control, covering branch creation rules, size limits, and when to split branches.

Automates production-grade skill creation for Claude by analyzing codebases and conversations to build adaptable, domain-specific capabilities.

Provides compatibility wrappers for Foundry VTT API changes, enabling seamless use of namespaces, sheet registration, and HTML enrichment across versions.

Enables testable file operations via dependency injection using Python's typing.Protocol, avoiding filesystem side effects.

Automates creation of conventional commit messages by analyzing file changes and generating properly formatted Git commit messages.

Automates pull request creation with semantic versioning and AI-generated descriptions for efficient code collaboration.