React-specific component, hook, and rendering patterns. Extends platform-frontend with React rules. Use when writing React components or hooks.

Vitest-specific testing utilities, mocking, and assertion patterns. Extends platform-testing with Vitest rules. Use when writing tests with Vitest.

Cross-platform mobile development patterns. Extends core-coding-standards with mobile-specific rules. Use when building mobile apps.

TanStack Router patterns for type-safe routing. Extends platform-frontend with router-specific rules. Use when building with TanStack Router.

Lists all code tasks in the repository with their status, dates, and metadata. Useful for getting an overview of pending work or finding specific tasks.

JOOQ type-safe SQL patterns - use for database queries, repositories, complex SQL operations, and PostgreSQL-specific features

tRPC router architecture, procedure design, and schema patterns. Extends platform-backend with tRPC-specific rules. Use when building tRPC APIs.

Framework-agnostic frontend architecture patterns. Extends core-coding-standards with UI-specific rules. Use when building any web frontend.

Framework-agnostic testing principles. Extends core-coding-standards with test-specific patterns. Use when writing, reviewing, or debugging tests.

Cut video segments by timestamp, split videos into chunks, trim start/end, and extract specific scenes with precise frame control.

TypeScript language patterns and type safety rules. Extends core-coding-standards with TypeScript-specific rules. Use when writing TypeScript code.

Drizzle ORM schema design, query building, and migration patterns. Extends platform-database with Drizzle-specific rules. Use when working with Drizzle ORM.

TanStack Form patterns for type-safe form management. Extends platform-frontend with form-specific rules. Use when building forms with TanStack Form.

React Native development patterns. Extends platform-mobile and tech-react with React Native-specific rules. Use when building React Native apps.

WCAG and ARIA best practices for web UIs. Extends platform-frontend with accessibility-specific rules. Use when building any user-facing interface.

Essential tools for using JAX in machine learning and mathematical analysis, covering core concepts, transformations, ML specifics, control flow, and parallelism.

Domain-specific testing patterns for episodic memory operations. Use when testing episode lifecycle, pattern extraction, reward scoring, or memory retrieval.

Automates running the Ethereum Execution Layer Specification (EELS) tests against a local EVM implementation. Handles venv setup, execution, and result parsing.

Brief description of what this skill does and when to use it. Write in third person. Include specific trigger phrases like "Use when working with X or when the user mentions Y."

Visual design system patterns for web UIs — layout, spacing, responsive design, and design tokens. Extends platform-frontend with design-specific rules. Use when implementing visual designs.