• DATA
  • PLANNING
  • SEARCH
  • HUMAN

How to check LEGO part color availability with your AI

Connect Rebrickable to your AI client to pull real-time part data. Once connected, your agent can instantly identify color options for any element.

Ask AI about this page

Short answer

What colors is a specific LEGO part available in?

Your AI uses the Rebrickable catalog to look up a part ID and returns a list of every official color LEGO has produced for that element. This lets you verify if a specific piece fits your build's color scheme without manual searching. You'll see the breakdown of the data retrieval process below.

The outcomes

What your AI delivers

The AI handles the data heavy lifting so you can focus on the build.

DATA

Complete color lists

The AI pulls every official color for a part ID. You get a clean list of available colors to check against your MOC design.

PLANNING

Part availability checks

Your agent confirms if a specific element exists in the colors you need. This prevents planning around parts you can't actually find.

SEARCH

Catalog browsing

The AI can scan the broader parts catalog to find specific elements. It identifies the right IDs to use for color queries.

HUMAN

Design decisions

The AI provides the raw color data, but you decide if the available colors work for your specific model or if you need to swap parts.

The workflow

What your AI does when you ask for part colors.

The AI moves from identifying the part to pulling its specific color metadata.

  1. Identify the part

    The AI searches the Rebrickable database to find the exact element you are looking for.

    list_parts

  2. Verify part details

    Once the ID is found, the AI pulls the specific details for that individual element.

    get_part

  3. Fetch color data

    The AI queries the specific color registry for that part to see every official version produced.

    get_part_colors

  4. Report results

    Your agent presents the list of colors to you in a readable format.

    get_part_colors

Try it

Copy these to start.

Use these prompts to begin your search.

Starting points

Swap out the part IDs or names with the specific LEGO elements you are working with.

Rebrickable Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_hjVsq0Mams0ZwRWzCcC6X9UK0wrJx6IOaxJWby3h/mcp

Claude Desktop

Follow the steps below to connect in seconds.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — Rebrickable capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "rebrickable-lego-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_hjVsq0Mams0ZwRWzCcC6X9UK0wrJx6IOaxJWby3h/mcp"
    }
  }
}
Copy into chat04

  • What colors is LEGO part 3001 available in?

  • List all the colors for part 43093.

  • Find the part ID for a 1x2 plate and tell me its available colors.

  • Check if part 2420 comes in dark orange.

  • Claude
  • ChatGPT
  • Cursor
  • VS Code
  • Windsurf
  • Claude Code
  • JetBrains
  • Cline

Start here

Connect Rebrickable once, then ask.

Just click the link to connect your account. Your credentials stay encrypted, and you can start asking questions immediately.

Connect Rebrickable to your AI

FAQ

How this task behaves

  • 01

    Can the AI tell me how many of a part are in a specific set?

    No. This connector is designed to query part and color data, not set inventory or quantities.

  • 02

    Can the AI buy these parts for me?

    No. The AI can only retrieve information from the Rebrickable catalog; it cannot perform purchases or interact with stores.

  • 03

    Does the AI know about custom or unofficial colors?

    No. The AI only returns official colors as they are recorded in the Rebrickable database.

  • 04

    Can the AI change my Rebrickable profile settings?

    No. The AI only has read access to the parts and color data through the provided tools.

  • 05

    Can I use this to find parts by shape?

    Yes, you can ask the AI to find parts using the catalog tools, which you can then use to check colors.

  • More questions about Rebrickable? The Connector page answers them. See everything the Rebrickable Connector can do

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