marketplace-add-extension

by vercel

Adds a new extension point route to a Sitecore Marketplace app. Use when the user wants to add a custom field, dashboard widget, context panel, fullscreen… npx skills add https://github.com/vercel-labs/sitecore-skills --skill marketplace-add-extension Download ZIPGitHub3

Add an Extension Point Route

You are helping the user add a new extension point to their Sitecore Marketplace app.

Step 1: Determine Extension Type

Ask the user which type (or infer from $ARGUMENTS):

Type Slug Description Typical Size Custom Field custom-field Inline field in content editor ~300px wide Dashboard Widget dashboard-widget Widget on the dashboard ~400x300px Pages Context Panel pages-context-panel Side panel in Pages editor ~350px wide, full height Fullscreen fullscreen Full-page within Sitecore shell Full viewport Standalone standalone Independent page Full viewport

Step 2: Generate the Route

Create the route at app/<extension-type>/page.tsx (or a custom path the user prefers).

See extension-types.md for complete boilerplate templates for each extension type.

Step 3: Register in Developer Portal

Remind the user to register the extension point in the Sitecore Developer Portal:

• Go to Developer Portal → Your App → Extension Points

• Click "Add Extension Point"

• Select the type and set the route path (e.g., /custom-field)

Step 4: Suggest Next Steps

• Use /marketplace-build-component to build out the UI

• Use /marketplace-sdk-reference to look up available queries/mutations for this extension type

• Use /marketplace-add-xmc if the extension needs XM Cloud data

Reference Files

• Extension Types — Boilerplate templates for each extension type