webiny/webiny-js

Using @webiny/sdk to read and write CMS data from external applications. Use this skill when the developer is building a Next.js, Vue, Node.js, or any external app that needs to fetch or write content to Webiny, set up the SDK, use the Result pattern, list/get/create/update/publish entries, filter and sort queries, use TypeScript generics for type safety, work with the File Manager, or create API keys programmatically. Also covers the three API types (Read, Manage, Preview) and CmsEntryData typing.

Creating Headless CMS content models via code using the ModelFactory pattern. Use this skill when the developer wants to create, modify, or understand content model definitions, define fields and validators, set up reference fields between models, configure field layouts, or work with the ModelFactory builder API. Also covers field types (text, number, boolean, datetime, file, ref, object, richText) and validation (required, unique, email, pattern, minLength, maxLength, gte, predefinedValues).

Use when implementing admin-area features (headless or presentation). Covers headless features (use cases, services, repositories, gateways), presentation features (presenters, view models, React views), DI container wiring, MobX reactivity, permissions (Security.Permissions schema and custom UI), and when to use which type.