{
  "name": "weather_current",
  "description": "Get current weather for any city",
  "inputSchema": {
    "type": "object",
    "properties": {
      "location": { "type": "string", "description": "City name" }
    },
    "required": ["location"]
  }
}

// TypeScript MCP Server example scaffold
import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";

const server = new McpServer({
  name: "my-commerce-server",
  version: "1.0.0"
});

// Define a tool
server.tool(
  "search_products",
  "Search the product catalog",
  { query: { type: "string" }, category: { type: "string" } },
  async ({ query, category }) => {
    // Call your product database or API
    const results = await searchProducts(query, category);
    return { content: [{ type: "text", text: JSON.stringify(results) }] };
  }
);

// Start the server
server.start();

1. Initialization
   -> Client sends initialize request, negotiating protocol version and capabilities
   -> Server responds with supported capabilities
   -> Client sends initialized notification to confirm

2. Operation
   -> Client requests tools/list to get available tools
   -> Client calls tools/call to execute specific tools
   -> Server pushes notifications such as tool list changes
   -> Server can request LLM inference via Sampling
   -> Server can request user input via Elicitation

3. Shutdown
   -> Connection terminates, resources are cleaned up

Help me build a commerce MCP Server.

Preparation:
1. Read the MCP official documentation: https://modelcontextprotocol.io
2. Pay special attention to: /docs/develop/build-server

My requirements:
- Purpose: [product search / inventory query / order management / customer service / other]
- Tech stack: [TypeScript / Python / other]
- Data source: [database / API / files]
- Deployment: [local / remote]

Please output:
1. MCP Server tool design (name, description, input/output for each tool)
2. Complete runnable code
3. Configuration file (connection config for Claude Desktop or other clients)
4. Testing methods
5. Deployment steps