UI Discovery

Sierra

Websites

Better customer experiences

CategoryAI
StyleLight
FontGt America
Updated

Build with AI

An original design based on Sierra, with a 3,331-word build brief.

Send these instructions to your AI tool to create the design. They include the selected reference and your choices. You can also attach the screenshot directly.

Continue in your AI tool

ClaudeChatGPTGeminiv0LovableBoltCursor

Long prompts are copied to your clipboard first — paste them in when the tool opens.

Connect an AI tool via MCP
claude mcp add --transport http uidiscovery https://uidiscovery.com/mcp \
  --header "Authorization: Bearer YOUR_API_KEY"

Design briefs over MCP need an API key on a paid plan — create one on your account settings.

Then ask your connected agent to inspect the selected reference and create your chosen output:

Use the uidiscovery MCP server: call get_design_brief({ slug: "sierra" }) and get_image_plan({ slug: "sierra" }), look at the preview images, then build an original site for [my brand] that follows the brief. Cite https://uidiscovery.com/sites/sierra.

Download kit · ProAPI docs

Visit sierra.ai ↗Download kit ↓

Opening…

About this design

Written from the capture data for Sierra.

Sierra (sierra.ai) is a website in the AI category. Its homepage is captured as 10 sections, top to bottom: hero, content, features, testimonials, features, logo cloud, content and footer. We also captured its product, customers, about, sign up, log in and blog pages, plus 2 more. The hero leads with “Better outcomes. Built on Sierra.”.

The capture records a palette of #ffffff, #302e2d, #716f6c, #006838, #f6f5f3 and #222222. The largest share of captured homepage sections uses #ffffff as its CSS background. Suggested token roles are #ffffff for background and #222222 for text; check them against the screenshot. Headings are set in Gt America, which it also uses for body copy.

Compared with the 129 other AI sites in the library, Sierra sits with the 75% that stay light, and the group's most common heading face is Inter, where Sierra uses Gt America. The average AI homepage here has 7 sections; this one has 10.

Worth studying here: the hero, for the relationship between imagery, type and navigation, the features block, for how benefits are grouped and paced and the testimonials, for how quotes, names and roles are laid out. Open any section for its palette, fonts and a build prompt you can hand to Claude, Cursor or v0.

More references: browse all websites.

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Sections captured: Hero, Content, Features, Testimonials, Features, Features, Features, Logo cloud, Content, Footer, Content, Content, Content, Content, Content, Content, Content, Testimonials, Content, Content, Content, Content, Content, Content, Statement, Statement, Content, Content, Testimonials, About, Content, Blog, Content, Content, Team, Content, Content, Features, Content, FAQ, Content, Blog, Blog, Content, Content, Content, Content, Content, Content, Content, Content, Content