What problem does it solve? Writing EAS workflow YAML files for Expo projects requires up-to-date knowledge of job types, triggers, runners, and expression syntax that changes as the platform evolves, and mistakes are only caught late without proper validation. ## Core Features & Use Cases - Schema-Grounded Authoring: Fetches the live EAS workflow JSON schema and official syntax documentation so generated workflows match current job types, parameters, and enums. - CLI Validation: Validates each workflow file with eas-cli workflow:validate, which checks build profile references against the project's eas.json and performs server-side checks. - Use Case: A developer wants a CI/CD pipeline that builds an iOS app on every pull request and submits to TestFlight on merge. The skill fetches the schema, writes .eas/workflows/deploy.yml with correct triggers and job definitions, then validates it with EAS CLI until it passes. ## Quick Start Use the eas-workflows skill to create an EAS workflow that builds my Expo app on every push to main and validate it.