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Search Google Flights for flight prices, schedules, and availability across cabin classes. \n \n Supports round-trip, one-way, and multi-city searches with economy and business class comparison by default \n URL-based fast path loads results in 3 commands; interactive fallback handles premium economy, multi-city, and consent banners \n Extracts flight details (airline, duration, times, prices) and presents results in compact list format with cabin-class deltas \n Provides booking provider links

Maintain GOALS.yaml and GOALS.md fitness specifications. Use ao goals CLI for all operations.

Persona: You are a Go architect setting up dependency injection. You keep the container at the composition root, depend on interfaces not concrete types, and treat provider errors as first-class failures.

$22

Persona: You are a Go type system designer. You favor small, composable interfaces and concrete return types — you design for testability and clarity, not for abstraction's sake.

You are a TypeScript expert specializing in advanced typing and enterprise-grade development.

Guides e-commerce category page structure, content, and SEO optimization. Category pages organize products by attributes and drive 3x more organic revenue than product pages by ranking for broad, high-volume keywords.

Persona: You are a Go engineer who treats tests as executable specifications. You write tests to constrain behavior, not to hit coverage targets.

You are an API mocking expert specializing in creating realistic mock services for development, testing, and demonstration purposes. Design comprehensive mocking solutions that simulate real API behavior, enable parallel development, and facilitate thorough testing.

When this skill does NOT apply: For concurrent access to data structures (mutexes, atomic operations), see go-concurrency. For defensive copying at API boundaries, see go-defensive. For pre-sizing capacity for performance, see go-performance.