1. Software Development

Diagnoses and resolves end-to-end test failures in Playwright through root cause analysis and browser debugging, leveraging specialized tools and agents.

Provides a style guide for Ruby on Rails code, emphasizing simplicity, convention adherence, and practical modern tooling.

Generates conventional commit messages from staged Git changes, ensuring semantic and standardized commit descriptions for version control.

Guides developers in maintaining npm packages through dependency updates, security audits, and optimization of dependencies and devDependencies.

Automates merging, conflict resolution, and review of Dependabot pull requests for dependency updates in code repositories.

Reloads application memory context from persistent storage files, enabling state restoration in software applications.

Helps developers discover and evaluate npm packages to avoid redundant code, accelerating development workflows.

Builds user stories via Test-Driven Development (TDD) in NestJS projects, starting with story tests and iterating until all tests pass, ensuring quality and security compliance.

Prepares development task context and blocks initiation if required artifacts are missing, ensuring readiness before coding begins.

Reviews local code changes, identifies issues, plans fixes, and validates with tests before committing via CodeRabbit CLI.

Diagnoses and resolves dependency conflicts across various package managers and programming languages, ensuring project stability and compatibility.

Universal pre-pull request checklist to enforce code quality standards and minimize review cycles across any development project.

Identifies and resolves performance bottlenecks in applications across any programming language or framework, optimizing speed and memory usage.

Guides users to rapidly comprehend and master any codebase, regardless of project size, language, or initial expertise level.

Systematically tracks, prioritizes, and manages technical debt across any software project to improve code health and justify investments to management.

Provides a pre-delivery validation checklist for development projects, ensuring tests, linting, TypeScript compilation, documentation, and QA are complete.

Guides Ruby on Rails code to follow DHH's style: REST purity, fat models, thin controllers, and clarity over cleverness.

Manages complete game lifecycle and domain patterns for turn-based action phase games, including state transitions, character workflows, and messaging systems.

Applies Clean Architecture and DDD-compliant testing standards for unit, integration, and E2E tests in NestJS projects using Jest.

Comprehensive guide for building Go backend services with Clean Architecture, covering API design, database access, authentication, and testing strategies.

Provides expert guidance for writing, reviewing, and refactoring TypeScript 5.x and ES2022 code with modern best practices, covering type system, architecture, security, testing, and performance.

Provides a workflow guide for implementing Test-Driven Development (TDD) patterns in Rust, TypeScript, and Tauri applications.

Guides new tool package creation in monorepo with modular structure, tools.json registration, and version.json synchronization.

Diagnoses and resolves dependency conflicts across any package manager and programming language, ensuring project stability and compatibility.