landing-page-demo-sections

name	landing-page-demo-sections
description	>- Use when this capability is needed.

Landing Page Demo Sections

Use this for marketing page body sections in the landing page starter. Keep generic DatoCMS schema design and record operations in the shared DatoCMS skills.

Prerequisites

Before schema or content operations:

• Confirm the shared DatoCMS agent-skills plugin is available. If it is missing, ask whether the user already has it installed; if not, request installation before continuing.
• Expect the DatoCMS MCP to be installed and running. If live schema or content facts are needed and MCP is unavailable, pause and ask the user to install or start it.
• Inspect live schema/content through MCP before assuming API keys, localized fields, validators, singleton records, or allowed blocks.

Existing section pattern

Marketing pages use this chain:

1. A DatoCMS block record appears inside localized page.sections.
2. The route query adds an inline fragment in app/[locale]/(common-layout)/[slug]/query.graphql.
3. The block fragment lives under components/blocksWithVariants/<Typename>/fragment.graphql.
4. A React renderer lives under components/blocksWithVariants/<Typename>/<Variant>/.
5. app/[locale]/(common-layout)/[slug]/Content.tsx switches on section.__typename and display option fields.
6. GraphQL types are regenerated after query or fragment changes.

Existing section blocks: HeroSection, FeatureListSection, BrandSection, VideoSection, DetailSection, ReviewSection, PricingSection, FeaturedPostsSection, TeamSection, FaqSection, StatsSection, AboutIntro, AllPostsSection, RedirectSection, and ChangelogSection.

Workflow for section changes

1. Confirm the request is about a regular page body section, not layout, docs, content-record maintenance, or route plumbing.
2. Inspect the target Page record and the sections validator through MCP.
3. Reuse an existing block type and variant when it matches the request.
4. If a new block type or field is needed, route modeling decisions to datocms-content-modeling and schema implementation to the shared DatoCMS implementation skills or MCP.
5. For end-to-end requests, update the real target Page.sections value, not only the code:
   • preserve existing sections and ordering unless the user specifies placement;
   • for localized sections, update all existing locale values unless the user requested one locale;
   • reuse existing linked records where possible;
   • if the page was published and the change should be public, publish the updated record.
6. Add or update the fragment and renderer under components/blocksWithVariants/**.
7. Update the route query and Content.tsx switch with the generated __typename and display option value.
8. Regenerate GraphQL types.
9. Verify the section in published rendering and draft/live preview.

Guardrails

• Shared header, footer, navigation, notification, logo, social links, and theme color belong to landing-page-demo-layout.
• Docs home, docs pages, docs sidebar, and docs tree structure belong to landing-page-demo-docs.
• Blog, author, tag, testimonial, pricing tier, changelog, and legal records belong to landing-page-demo-content-records unless the renderer itself changes.
• New route-backed types, preview links, static params, metadata, and SEO-analysis mapping belong to landing-page-demo-routing-preview.
• Keep unknown section types safely ignored.

Acceptance criteria

• The page query types include the section data.
• The target Page.sections contains the intended block when content work is requested.
• Localized sections keep the intended locale coverage.
• The section renders in published mode and draft/live preview.
• Existing sections still render unchanged.
• GraphQL type generation and build pass after code changes.

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Source: datocms/next-landing-page-demo — distributed by TomeVault.