Aviation Model Context Protocol

--- description: globs: alwaysApply: true --- NEVER create a separate jest.config file, always put these in package.json. NEVER `cd` to another directory, always stay in the project root. NEVER use CommonJS, use ES6 JS for everything as much as possible. NEVER use npm, only yarn. NEVER swallow errors, or use a "fallback" codepath in case of errors, or do anything else that might fail silently. ALWAYS fail quickly safely and visibly.