Developer Tools Agent Skills

Checkstyle Configuration

Configures and optimizes Java Checkstyle setups including XML modules, custom checks, and automated quality gates.

RuboCop Integration & CI Optimization

Automates RuboCop setup, configuration, and CI/CD integration to maintain high-quality, professional Ruby codebases.

Pylint Configuration

Optimizes Python code quality by managing Pylint configurations, message control, and custom plugins.

Shell Script Formatting (shfmt)

Configures and standardizes shell script formatting using shfmt for POSIX, Bash, and mksh scripts.

Elixir Credo Quality Checks

Optimizes Elixir code quality by identifying and resolving Credo linting issues, design anti-patterns, and readability concerns.

Next.js App Router Expert

Architects modern Next.js applications using advanced App Router features like server components, streaming, and nested layouts.

Rust Error Handling

Implements robust error management patterns in Rust applications using native types and industry-standard libraries like anyhow and thiserror.

Ameba Crystal Linter Integration

Integrates the Ameba static analysis tool into Crystal development workflows to enforce code quality through automated checks and CI/CD pipelines.

Pylint Expert & Checker Development

Enforces professional Python code quality standards through advanced Pylint configuration and custom checker development guidance.

Skill Creator

Standardizes the creation and optimization of OpenHands skills through structured guidance and best practices for modular AI capabilities.

Nim Metaprogramming

Leverages Nim's advanced metaprogramming features to create zero-overhead abstractions, domain-specific languages, and compile-time optimizations.

uv Python Project Manager

Manages Python projects and virtual environments using the high-performance uv tool for faster dependency resolution and environment syncing.

Git & Worktree Management

Streamlines development workflows by managing git worktrees, branches, and commits directly through Claude Code.

C# LINQ Patterns

Master C# Language Integrated Query (LINQ) with optimized query and method syntax patterns for efficient data manipulation.

OOP Encapsulation Master

Implements robust encapsulation and information hiding principles across multiple programming languages to ensure object integrity.

OOP Polymorphism Mastery

Implements flexible, extensible object-oriented systems using interfaces, protocols, and abstract classes.

Lua Coroutines Mastery

Implements cooperative multitasking and asynchronous patterns in Lua using coroutines, generators, and state machines.

Mise Tool Management

Standardizes development environments by managing multi-language tool versions and project configurations with Mise.

TypeScript Type System Master

Enables advanced TypeScript type-level programming and strict compiler configurations for robust codebases.

C Data Structures & Memory Management

Implements memory-efficient fundamental data structures in C including linked lists, trees, and hash tables with professional manual memory management.

Lua Tables Patterns

Implements efficient Lua data structures using advanced table patterns, metatables, and object-oriented programming techniques.

Bun Package Manager

Manages JavaScript and TypeScript dependencies using high-performance Bun commands for faster installation and workspace management.

Professional Code Refactoring

Restructures existing code to improve maintainability and readability while ensuring functional behavior remains unchanged.

Maven Dependency Management

Optimizes Java project builds by managing dependencies, resolving version conflicts, and configuring Bill of Materials (BOMs).

Han Dō Plugin Creator

Generates standardized, expert-level discipline plugins and specialized agents for the Han marketplace.

Java Generics Master

Implements type-safe, reusable Java code using advanced generic patterns, wildcards, and type bounds.

Checkstyle Rules

Automates Java code quality enforcement using industry-standard Checkstyle rules for naming conventions, metrics, and best practices.

Prettier Configuration & Formatting

Configures and manages Prettier settings to enforce consistent code styling and professional formatting standards across software projects.

Prettier Plugin Expert

Develops, configures, and optimizes Prettier plugins and custom parsers to enforce professional code formatting standards.

Zustand Advanced Patterns

Implements sophisticated state management patterns in React using Zustand to handle high-performance updates and complex logic flows.