list_blocks

List all available composable page blocks. Blocks are pre-built, themed page sections that Claude can mix and match to build complete pages using compose_page.

Annotations

Annotation	Value
readOnlyHint	true
destructiveHint	false
openWorldHint	false

Parameters

Name	Type	Required	Description
category	string	No	Filter by category. Omit to see all blocks.

Categories

Category	Blocks
hero	hero-centered, hero-split
navigation	navbar-simple
features	feature-grid
pricing	pricing-three-tier
testimonials	testimonials-cards
faq	faq-accordion
cta	cta-banner
stats	stats-row
contact	contact-form, waitlist-form
countdown	countdown-timer
gallery	image-gallery
team	team-grid
footer	footer-simple, footer-full

Return format

Returns blocks grouped by category, with each block showing:

• ID — used in compose_page
• Name — human-readable label
• Description — what the block does
• Configurable props — what you can customize (headings, content, colors, etc.)

Example

You: "What page sections can you build?"

Claude: Calls list_blocks and shows you the 16 available blocks across 13 categories — hero sections, navigation, features grids, pricing tables, and more.

Notes

• Blocks are designed to work with any style preset. They use semantic color tokens (primary, background, text, etc.) that adapt to the chosen style.
• Each block has sensible defaults. You only need to override the props you want to customize.
• Blocks include interactive elements where appropriate — the FAQ has accordion toggles, countdown has a live timer, forms have validation and submission handling.
• Use block IDs with compose_page to assemble a full page.