Kimi OpenDesign

Design With
Kimi in
OpenDesign.

How to design interfaces with Kimi CLI in OpenDesign: a reference screenshot as the input, AGENTS.md as the rulebook, one notification-preferences task from brief to reviewed file, and the limits to know before you start.

From brief to interface01 / Kimi
YOU BRING THE IDEA

“Notification settings people
can finish in one minute.”

Illustrative interface · not a captured product session
On This Page Example
  1. Example
  2. Fit
  3. Compatibility
  4. Setup
  5. Workflow
  6. Resources
  7. Limitations
  8. FAQ

One Complete Kimi Design Task

A Kimi Design Task, From Brief to Interface

A single task, shown end to end: the brief and constraints you hand over, the artifact that comes back, and the checks you still run before it is done. The interface below is an illustrative example built for this page, not a recorded Kimi run.

1Design Brief and Constraints

Brief

Design notification preferences for a collaboration app: channels (email, push, in-app), quiet hours and per-project overrides. Match the attached reference for tone, not layout. Desktop and phone.

  • Design systemOpenDesign paper canvas: Albert Sans, one green accent
  • Breakpoints1440px desktop and 390px mobile, no horizontal scroll
  • InteractionsToggles, time pickers for quiet hours, per-project expand
  • OutputOne self-contained HTML file with stable data-od-id hooks

2Division of Work: You, Kimi and OpenDesign

  • You

    Write the brief, select the design system and define the acceptance criteria.

  • Kimi

    Plans the layout, writes the HTML, CSS and JavaScript and revises it on request.

  • OpenDesign

    Provides the design system and skill, renders the preview and stores every version as a file in the project.

  • Review

    Visual hierarchy, spacing on the 8px grid, both breakpoints and every interaction are checked before handoff.

3Kimi Artifact: The Notification Settings Screen at 1440px and 390px

Kimi Artifact: The Notification Settings Screen at 1440px and 390px — Desktop
Illustrative example

4Review Before Handoff

Layout

Grid and Spacing

Sections, rows and the save action sit on the 8px grid; time pickers align with toggles.

Hierarchy

Visual Hierarchy

Channel names outrank helper text; the accent marks enabled toggles only.

Responsive

Mobile Layout

Sections become a segmented switch; each row keeps a single toggle on the right.

Interaction

Interaction Checks

Flip a channel, set quiet hours, expand one project override.

Fit

When Kimi Fits the Task, and When It Does Not

Kimi Fits When

  • Agentic reference → UI. Long-horizon Kimi K2 coding turns references into responsive markup and checks the result against them in a real browser.
  • 256k-token context. A whole design system, component library, and reference set fit at once, so output reuses your real primitives.
  • AGENTS.md + MCP. Context files carry your conventions; the Figma MCP server brings real design context into code.
  • Open and BYOK. Apache-2.0 with an OAuth login or your own Moonshot API key, plus OpenAI- and Anthropic-compatible endpoints.

Choose Another Workflow When

  • You need editable vector files. The artifact is HTML, not an editable design document. Check a separate vector workflow for your required asset format.
  • You have no reference and no constraints. Without a design system or examples the output tends toward a generic look; write the brief first.
  • You do not have the credential this agent needs. Required: Moonshot API key (bring your own key). OpenDesign does not provide or proxy credentials.
  • Your team works in Qwen or DeepSeek. Those agents have their own pages; the workspace is the same, the setup differs. See related agents.

Compatibility

Kimi Requirements Before You Start

This guide covers Kimi as connected through the OpenDesign desktop app. Published references checked on 6 September 2026.

Tool ScopeKimi, by Moonshot

Kimi CLI is Moonshot AI’s open-source (Apache-2.0) terminal AI agent, powered by the Kimi K2 model series. It reads your codebase, edits files, runs commands, searches files, and fetches the web. This page is about designing interfaces with Kimi through OpenDesign, not about Kimi’s own interface. OpenDesign’s setup notes list the available agents.

Accounts and AuthenticationMoonshot API key (BYOK)

Moonshot API key (BYOK). Authenticate with your Moonshot API key (BYOK) — credentials stay on your machine. This page does not promise a quota or price.

System and VersionsDesktop app or source

Check the download page for desktop builds. The Node.js and pnpm requirements in the source quickstart apply to running from source, not to installing a desktop package. Minimum compatible Kimi version: not verified here.

Connection CheckThe success signal

Follow the connection instructions shown by your installed version, then run a small task. Confirm that Kimi handled it and that the artifact opens. A download alone does not establish a working connection.

Start with the desktop app

Kimi Setup in Three Steps

Download first, complete the Kimi setup for your installed version, then check a small result. You do not need to build OpenDesign from source to follow this path.

  1. 1

    Download the OpenDesign Desktop App

    Choose the package for your computer, install it and open the app.

    Download OpenDesign
    CHECKPOINT
    The desktop app opens. Already installed? Move to the next step; there is no need to download again.
  2. 2

    Prepare Your Kimi Connection

    Follow the Kimi instructions in your installed version. Authenticate with your Moonshot API key (BYOK) — credentials stay on your machine.

    Kimi CLI documentation — Getting started
    # 1. Install Kimi CLI (uses uv; Python 3.12–3.14, 3.13 recommended)
    curl -LsSf https://code.kimi.com/install.sh | bash
    # or, if you already have uv:
    uv tool install --python 3.13 kimi-cli
    
    # 2. Start it in your project and authenticate on first run
    cd your-project
    kimi              # then run /login: OAuth via Kimi Code, or paste a Moonshot API key

    From the Kimi setup notes in the published guide; check the vendor documentation for the current command.

    CHECKPOINT
    Confirm the intended agent and account. If it is unavailable, check compatibility before trying a larger task.
  3. 3

    Run One Small Kimi Task

    Use a small brief so you can judge the whole loop, including one revision.

    Starter brief

    Build a settings screen with a profile form and a save confirmation. Use my design rules. Check it at desktop and mobile widths.

    CHECKPOINT
    Open the result, test the save state and request one specific change. A generated file is the beginning of review, not the end.

To run OpenDesign from source, follow the technical quickstart instead.

The Kimi design workflow

The Kimi Design Workflow in Five Steps

The same notification settings screen task, followed from brief to verified file. Each step lists what you provide, what Kimi does, what OpenDesign contributes and what you check.

  1. 1

    Design Brief

    Plain language, three to six lines. Name the audience, the job of the screen and the platforms.

    • YouWrite the brief; attach a reference screenshot if you have one.
    • KimiReads the brief and the project’s instruction file; asks when something is ambiguous.
    • OpenDesignProvides the project, the prompt surface and the skill for the artifact type.
    • CheckConfirm the brief states the acceptance criteria. Adding them now is cheaper than after generation.
  2. 2

    Design Constraints

    A design system and a few hard rules. This is what separates on-brand output from a generic look.

    • YouPick a design system; state breakpoints and any must-use components.
    • KimiLoads the DESIGN.md tokens and posture rules into context before writing a line.
    • OpenDesignShips the design-system library and binds the chosen one into the skill template.
    • CheckThe tokens match your brand. One accent, the right fonts, the right radius.
  3. 3

    Generate the Interface

    Kimi writes a self-contained HTML file: layout, styles, interactions and stable hooks.

    • YouWait, or answer a clarifying question. Nothing to configure.
    • KimiPlans the sections, writes the HTML, CSS and JavaScript, runs the file and fixes what fails.
    • OpenDesignSaves the artifact into the project folder and indexes it for preview.
    • CheckNothing yet. Judge the file after it is rendered, not from the source.
  4. 4

    Preview

    The file renders inside OpenDesign at the widths you asked for. This is where the design is judged.

    • YouSwitch widths, click through the interactions, leave comments on elements.
    • KimiReads your comments on the preview and prepares the next revision.
    • OpenDesignRenders the preview, exposes data-od-id targets for comments and edits.
    • CheckHierarchy, contrast, overflow at 390px, focus states, and whether the accent is used sparingly.
  5. 5

    Revise and Verify

    Request changes by pointing at elements in the preview. Every revision is a new file; nothing is overwritten silently.

    • YouTurn comments into requests; decide when the task is done.
    • KimiApplies the changes in place and re-runs the file.
    • OpenDesignKeeps versions side by side; exports an image or the HTML when you are done.
    • CheckRe-check only the area that changed, then the whole page once at each breakpoint.

Resources

Kimi Design Resources

Limitations

Kimi Limitations, Manual Checks and Fallbacks

  • ScopeThe Kimi K2 models are tuned for agentic, long-horizon coding, and the context window reaches up to 256k tokens, so it holds a whole design system at once. This page covers Kimi as an agent connected to OpenDesign, not every Kimi feature.
  • Usage LimitsUsage limits and cost follow the credential you use (Moonshot API key). This page makes no claim about free quotas.
  • NetworkLocal project files do not mean offline inference. Review your agent’s provider settings and data policies before sharing sensitive inputs.
  • Output Is HTMLArtifacts are HTML files, not vector design files.
  • Manual ReviewAccessibility, real content, brand fit and interaction correctness are reviewed by you in the preview. Treat any self-check by the agent as a first pass.
  • FallbackIf the agent is unavailable or a task fails, check the installed version’s connection instructions and authentication. Preserve the error and the last working artifact before changing configuration.

FAQ

Common Questions About Kimi and OpenDesign

Can Kimi CLI Really Do Design Work?
Yes — with an aesthetic skill, a design system, and real reference images in context, Kimi CLI produces production-quality, responsive UI, and its agentic Kimi K2 models can render and verify output against references. Without that context it tends to default to a generic look, which is the gap OpenDesign fills.
Do I Need to Pay to Design With Kimi CLI?
You bring your own credentials: authorize via the Kimi Code OAuth login or paste a Moonshot API key (BYOK), billed by Moonshot’s platform. OpenDesign never proxies your credentials either way.
What Makes Kimi CLI Good for Design Specifically?
Two things: the Kimi K2 models are tuned for agentic, long-horizon coding and tool use, so the agent can build and refine through to a working result, and the context window reaches up to 256k tokens, enough to hold a whole design system and reference set at once. Both help — but taste still comes from the design system, skill, and references you supply.
Kimi CLI or Claude Code for Frontend Design?
Both are strong. Claude Code is known for specific, codebase-aware design decisions; Kimi CLI’s edge is its agentic Kimi K2 models and a large context with BYOK economics. Many teams use both — OpenDesign lets you switch agents without changing your design workflow.
How Do I Connect Kimi CLI to Figma?
Run /mcp-config inside Kimi CLI to add and authenticate the Figma MCP server. Kimi can then pull real design context — components, variables, layout data — so the generated code matches the source instead of approximating it.

Start a First Design Task With Kimi

Start with a small task, judge the round trip, then bring the real brief. Choose the option that matches your setup; the page does not detect it.

Where are you in the setup?
Download OpenDesign See the setup checklist

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