Building Website Builder editor components, theming, and CMS integration using @webiny/website-builder-nextjs. Use this skill when the developer wants to create editor components for the Website Builder, register components with createComponent, define configurable inputs (text, number, boolean, color, select, file/image, slot, lexical, object, tags), type the component's props correctly (especially file/image inputs, which are objects with { src, width, height, ... } and NOT plain strings, and lexical inputs which are { html, state } objects), set up component groups, customize the theme (CSS variables, createTheme, Tailwind bridge, fonts), build Server Components that fetch CMS data, or understand the WB architecture (Admin iframe + Next.js). Also use for anything related to the Website Builder starter kit.
68
86%
Does it follow best practices?
Run evals on this skill
Adds up to 20 points to the overall score
Low
Low-risk findings worth noting
The skill exposes the agent to untrusted, user-generated content from public third-party sources, creating a risk of indirect prompt injection. This includes browsing arbitrary URLs, reading social media posts or forum comments, and analyzing content from unknown websites.
The Website Builder runtime ingests page document content generated from a user's configured component inputs and (optionally) rendered HTML via `createLexicalInput`/`dangerouslySetInnerHTML`, meaning outsider-authored free text can flow into the rendered output without any requirement to preselect a specific item.
f0d3d3e
If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.