Design inspiration MCP for Gemini CLI

Contents

• [A useful workflow for Gemini CLI](#a-useful-workflow-for-gemini-cli)
• [What to ask the agent to inspect](#what-to-ask-the-agent-to-inspect)
• [A simple decision framework](#a-simple-decision-framework)
• [What the MCP connection should return](#what-the-mcp-connection-should-return)
• [Use this in your AI agent](#use-this-in-your-ai-agent)

Gemini CLI can use design references more effectively when your AI agent can inspect the actual page structure, typography, colors, spacing, and components behind an inspiration site. The practical setup is to connect an MCP server that lets Gemini CLI search saved references, compare examples, and turn observed details into CSS, Tailwind, JSON, or a DESIGN.md brief.

A useful workflow for Gemini CLI

Use this five-step process instead of asking the agent to imitate a screenshot from memory:

1. Collect a small reference set. Start with two to five pages that match the job you are doing, such as a developer landing page, documentation page, pricing page, or product dashboard.
2. Ask for a page-level review. Have the agent identify the section order, hero proportions, navigation pattern, card layout, buttons, spacing rhythm, and responsive clues.
3. Separate observation from invention. Ask it to list what is visibly present before proposing a new design. This helps prevent a familiar pattern from being presented as if it came from the reference.
4. Choose the parts worth borrowing. Keep the useful structure, such as a clear hero and compact feature grid, while changing copy, imagery, and brand choices for your project.
5. Turn the result into implementation notes. Request a concise token list and component checklist before asking Gemini CLI to write code.

The examples below include Notion Developer Platform, Claude Code, and Exa MCP Server. Compare their first screens for hierarchy and density, but treat them as inspiration examples rather than a finished design brief for your own product.

What to ask the agent to inspect

A strong request names the evidence you want back. Ask Gemini CLI to return:

• Section order and the purpose of each section
• Container width, alignment, columns, and repeated spacing values
• Heading and body font families, sizes, weights, and line heights
• Main, supporting, border, and accent colors
• Button shape, height, padding, radius, and emphasis
• Card borders, shadows, gradients, and image treatment
• Visible responsive behavior or open questions that need manual checking

This gives you a design checklist instead of a vague statement such as "make it feel like this site." If two references disagree, ask the agent to compare them and recommend one direction based on your audience and page goal.

A simple decision framework

Use the reference that wins most of these tests:

For a developer-facing page, a useful combination may be the direct product explanation from one reference, the technical confidence of another, and the restrained spacing of a third. Do not combine everything. Pick one primary structure, then borrow only one or two supporting patterns.

What the MCP connection should return

The connection is most useful when it gives Gemini CLI concrete material to work with: captured page references, page sections, typography details, color roles, component styles, and comparison notes. It can also help identify similar fonts, check contrast, inspect images and motion, and export observed details into formats your project can use.

The important distinction is that an extracted reference is an observation of a captured page, not ownership of that site's internal design system. Verify licensing, rewrite content, replace brand assets, and adapt the result to your own product before shipping.

Use this in your AI agent

> Connect to my website design references through MCP. For the references I name, inspect the visible page structure, typography, colors, spacing, borders, radii, shadows, images, and responsive clues. First return an evidence-based comparison table. Then recommend one page structure for my Gemini CLI project, explain which details are borrowed as inspiration, and produce a concise Tailwind v4 token list plus a component checklist. Do not copy brand assets or claim details you cannot observe. Reference examples: Notion Developer Platform, Claude Code, and Exa MCP Server. Project goal: [describe the page]. Audience: [describe the audience].

Install Fudge for your AI agent

Give Gemini CLI a fixed comparison format so it evaluates all three references on the same terms. Start by naming the page you are building, the audience, and the action you want visitors to take. Then list the references and ask the agent to inspect each one before making recommendations.

Use sections such as:

1. Page structure: hero, navigation, proof, features, pricing, and footer
2. Visual hierarchy: strongest heading, primary action, supporting content
3. Layout: container width, columns, card arrangement, alignment, and spacing rhythm
4. Typography: families, weights, sizes, line heights, and casing
5. Color and surfaces: background, text, borders, accents, shadows, and gradients
6. Reusable ideas: patterns that can become components
7. Risks: details that may be difficult to verify or adapt

Ask for a winner for each category, then one combined recommendation. That prevents the agent from averaging three unrelated styles into a page with no clear point of view. Finish by requesting implementation notes rather than code immediately. Review those notes, remove anything that depends on a brand asset you cannot use, and only then ask Gemini CLI to build the first version.

Before coding, check that the comparison describes visible details rather than assumptions. Confirm the main layout, section order, heading hierarchy, button priority, and repeated spacing pattern. Then decide which parts are requirements for your page and which are simply visual inspiration.

Create a short handoff with four lists:

• Keep: the primary structure and the strongest interaction pattern
• Adapt: colors, type scale, imagery, copy length, and card content
• Replace: logos, illustrations, screenshots, and any brand-specific treatment
• Verify: mobile behavior, hover states, animation, contrast, and anything not visible in the captured reference

Next, turn the handoff into design tokens for color, spacing, radius, typography, and shadows. Map each token to a component such as navigation, hero, button, feature card, code block, or footer. Ask Gemini CLI to implement one representative section first, compare it against the approved notes, and then extend the same rules across the page. This keeps the reference useful without allowing a copied visual detail to dictate the entire product.

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