WatchBase MCP server

Integrates with WatchBase Data Feed API to provide structured access to comprehensive watch metadata including brands, collections, reference numbers, and technical details for watch enthusiasts and retailers.
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Setup instructions
Provider
watchdealer-pavel
Release date
Apr 14, 2025
Language
TypeScript
Stats
1 star

The WatchBase MCP server allows Claude to access the WatchBase Data Feed API, providing comprehensive metadata about luxury watches including brands, collections, specifications, and reference numbers. This server acts as a bridge between Claude and the WatchBase database.

Installation

Prerequisites

Setup Process

  1. Clone the repository and install dependencies:
git clone https://github.com/watchdealer-pavel/watchbase-mcp-server.git
cd watchbase-mcp-server
npm install
  1. Configure your MCP client to use the WatchBase server.

For Claude Desktop, edit the configuration file at ~/Library/Application Support/Claude/claude_desktop_config.json:

{
  "mcpServers": {
    "watchbase": {
      "command": "node",
      "args": ["/path/to/watchbase-mcp-server/build/index.js"],
      "env": {
        "WATCHBASE_API_KEY": "your-api-key-here"
      }
    }
  }
}

For Claude Code, create a .mcp.json file in your project:

{
  "mcpServers": {
    "watchbase": {
      "command": "node",
      "args": ["/path/to/watchbase-mcp-server/build/index.js"],
      "env": {
        "WATCHBASE_API_KEY": "your-api-key-here"
      }
    }
  }
}
  1. Restart your Claude application to apply the changes.

Usage

Available Tools

The WatchBase MCP server provides six main tools:

Tool Description Required Parameters
search Search for watches using brand, family, name, or reference number q
search_refnr Search specifically by reference number (partial matches work) q
list_brands Get all watch brands in the database None
list_families Get all families/collections for a specific brand brand_id
list_watches Get watches for a brand or family brand_id
get_watch_details Get complete specifications for a specific watch id

Example Queries

Searching for Watches

To search for watches by name:

Search for "Royal Oak" watches

This uses the search tool with parameter q="Royal Oak".

Finding Watches by Reference Number

To find watches with a partial reference number:

Find watches with reference number starting with "15500"

This uses the search_refnr tool with parameter q="15500".

Browsing Brands and Collections

To explore watch families for a specific brand:

List all Rolex families

This first uses the list_brands tool to find the Rolex ID, then uses list_families with the appropriate brand_id.

Getting Detailed Specifications

To get complete details about a specific watch:

Get full details for watch ID 12345

This uses the get_watch_details tool with parameter id=12345.

Response Format Examples

Brand Object

{
  "id": 59,
  "name": "Audemars Piguet"
}

Watch List Response

{
  "id": 11702,
  "refnr": "15500ST.OO.1220ST.01",
  "name": "Royal Oak",
  "brand": { "id": 59, "name": "Audemars Piguet" },
  "family": { "id": 234, "name": "Royal Oak" },
  "thumb": "https://cdn.watchbase.com/watch/medium/...",
  "updated": "2024-01-15"
}

Practical Applications

For Watch Dealers

This MCP server is particularly useful for:

  • Inventory Management - Quickly look up reference numbers and specifications
  • Price Research - Get detailed specs to compare with market prices
  • Authentication - Verify reference numbers and specifications
  • Content Creation - Generate accurate watch descriptions
  • Customer Service - Quickly answer questions about specific watches

Incremental Synchronization

For large inventories, you can use the list_watches tool with the updated_since parameter to synchronize only watches that have changed since a specific date:

list_watches with brand_id=59, updated_since="2024-01-01"

This returns only watches updated after January 1, 2024.

Troubleshooting

Common Issues

  • "WATCHBASE_API_KEY environment variable is required" - Make sure you've added the API key to your MCP client configuration.
  • "WatchBase API error: Invalid or unauthorized API key" - Your API key may have expired or be invalid. Contact WatchBase support.
  • Server not appearing in Claude - Check the path to the build/index.js file, restart your Claude application, and check logs for connection errors.

How to install this MCP server

For Claude Code

To add this MCP server to Claude Code, run this command in your terminal:

claude mcp add-json "watchbase-mcp" '{"command":"node","args":["/path/to/your/watchbase-mcp/build/index.js"],"env":{"WATCHBASE_API_KEY":"YOUR_WATCHBASE_API_KEY"},"disabled":false,"autoApprove":[]}'

See the official Claude Code MCP documentation for more details.

For Cursor

There are two ways to add an MCP server to Cursor. The most common way is to add the server globally in the ~/.cursor/mcp.json file so that it is available in all of your projects.

If you only need the server in a single project, you can add it to the project instead by creating or adding it to the .cursor/mcp.json file.

Adding an MCP server to Cursor globally

To add a global MCP server go to Cursor Settings > Tools & Integrations and click "New MCP Server".

When you click that button the ~/.cursor/mcp.json file will be opened and you can add your server like this:

{
    "mcpServers": {
        "watchbase-mcp": {
            "command": "node",
            "args": [
                "/path/to/your/watchbase-mcp/build/index.js"
            ],
            "env": {
                "WATCHBASE_API_KEY": "YOUR_WATCHBASE_API_KEY"
            },
            "disabled": false,
            "autoApprove": []
        }
    }
}

Adding an MCP server to a project

To add an MCP server to a project you can create a new .cursor/mcp.json file or add it to the existing one. This will look exactly the same as the global MCP server example above.

How to use the MCP server

Once the server is installed, you might need to head back to Settings > MCP and click the refresh button.

The Cursor agent will then be able to see the available tools the added MCP server has available and will call them when it needs to.

You can also explicitly ask the agent to use the tool by mentioning the tool name and describing what the function does.

For Claude Desktop

To add this MCP server to Claude Desktop:

1. Find your configuration file:

  • macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
  • Windows: %APPDATA%\Claude\claude_desktop_config.json
  • Linux: ~/.config/Claude/claude_desktop_config.json

2. Add this to your configuration file:

{
    "mcpServers": {
        "watchbase-mcp": {
            "command": "node",
            "args": [
                "/path/to/your/watchbase-mcp/build/index.js"
            ],
            "env": {
                "WATCHBASE_API_KEY": "YOUR_WATCHBASE_API_KEY"
            },
            "disabled": false,
            "autoApprove": []
        }
    }
}

3. Restart Claude Desktop for the changes to take effect

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