Vitest Configuration

GraphQL Inspector — Validate

Validate GraphQL operations against a schema with configurable depth, complexity, alias and directive limits to catch errors before runtime.

Pytest Plugins Guide

Guidance on the pytest plugin ecosystem: plugin development, pytest-cov, pytest-mock, configuration, CI integration, and advanced patterns.

Gleam — Erlang Interop

Guides Gleam developers to call Erlang libraries, declare external functions, handle Erlang types, and integrate with OTP, NIFs, and ports.

Atomic Design — Quarks

Guidance for creating and organizing ‘quarks’—design tokens and primitive values (colors, spacing, typography, shadows) that form the foundation of a design sys

Professional Honesty

Guidelines for agents to prioritise technical accuracy and direct, evidence-based communication instead of excessive agreeableness.

React Native Components

Practical guidance and patterns for building React Native UI components: core components, composition, performance best practices, and common patterns.

Gluestack UI — Accessibility

Guidance and best practices for building accessible interfaces with gluestack-ui (WCAG 2.1 AA, ARIA, screen readers, keyboard navigation).

Tailwind Configuration

Guides configuring tailwind.config (content paths, theme extension, plugins, dark mode and production optimizations) for projects using Tailwind CSS.

Ink Hooks & State Management

Guidance and examples for using React-style hooks (useState, useEffect, useInput, useApp, useStdout, useFocus) to manage state and side effects in Ink terminal

Docker Compose Networking

Practical guidance for designing Docker Compose network topologies—service discovery, bridge and internal networks, aliases, static IPs, and troubleshooting for