1. Software Development

Provides CLI commands for local development, database migrations, and deployment management with Supabase.

Mandates consulting Microsoft-style Rust development guidelines before writing or modifying any Rust code.

Provides conventional commit guidelines with safety checks and strategic message structure for effective Git version control.

Generates database schemas with relations, migrations, and ORM/ODM models for PostgreSQL, MongoDB, and SQLite, integrated with FastAPI applications.

Manages state persistence for autonomous coding sessions, enabling saving progress, loading states, and tracking features across sessions.

Provides expert guidance on Clean Architecture, SOLID principles, and Domain-Driven Design for code refactoring, module planning, and structural reviews.

Assists in designing system architecture and technology stacks, including monolith/microservices decisions, cloud architecture, and scalability for large-scale systems.

Enables setting cookies in Next.js via client-side triggers and server actions using cookies() from next/headers.

Enables client-side reading and updating of URL query parameters in Next.js using useSearchParams with Suspense wrapper.

Generates unit, integration, and E2E test code using AAA pattern and test scenarios to enhance test coverage and implementation.

Enables developers to leverage AI agents for efficient code navigation, understanding, and modification within their IDE environment.

Generates high-quality, distinctive terminal user interfaces for CLI and TUI applications, producing polished and non-generic code.

Fetches API data using URL parameters in Next.js Server Components, dynamically rendering content based on route parameters without client-side code.

Enables server-side navigation in Next.js using <Link> and redirect() without client-side code, optimizing static and server-rendered pages.

Guides users through TDD red phase by designing test cases, structuring assertions, and establishing test naming conventions before implementation.

Quick reference for Ant Design (Antd) core components, offering API details, Props definitions, and feature updates.

Provides standardized Prisma schema conventions, migration practices, and query patterns for efficient database management in TaxHelper.

Manages configuration settings, environment variables, and provider setups for autonomous coding workflows.

Analyzes codebases by tracing execution paths, mapping architecture layers, and documenting dependencies to guide new development decisions.

Handles Terra API webhooks for real-time health data, including endpoint setup, signature verification, and event processing.

Builds and refactors React/Next.js UI components with Tailwind CSS, shadcn/ui, and Chakra UI, converting Figma designs to code.

Assists in designing and documenting new software features through idea analysis, edge case identification, and security consideration.

Provides Svelte component patterns for building web components, component libraries, and form patterns with third-party integrations.

Performs code reviews using Codex CLI for pull requests, diffs, and code analysis, supporting both English and Japanese commands.