Manage API versioning strategy for Hono routes in apps/api/src/v1. Use when creating new API versions or migrating endpoints between versions.

Write and run API tests with Vitest for endpoints, middleware, and integrations. Use when testing API functionality, request/response validation, error handling.

Create or update database seed scripts for development and testing environments. Use when setting up test data or initializing development databases.

Update Biome linting rules, formatting configs, and import organization settings. Use when adding new lint rules, customizing code style, or fixing workspace-specific linting issues.

Analyze and optimize JavaScript bundle size, identify large dependencies, and improve load times. Use when bundles are large, investigating performance issues, or optimizing frontend assets.

Generate or update component documentation with usage examples, props tables, and Storybook stories. Use when documenting new components or improving existing component docs.

Add or update social media posting integrations (Discord, LinkedIn, Telegram, Twitter) in workflows. Use when adding new platforms, debugging posting failures, or modifying message templates.

Generate realistic mock data for testing using factories, fixtures, and Faker.js. Use when seeding test databases, creating test fixtures, or mocking API responses.