mcp-comexstat

Implementation Reference

• src/ComexstatMCP.ts:347-354 (handler)

  MCP tool registration and handler for 'getCities'. This inline async function executes the tool by calling ComexstatClient.getCities() and returning the JSON-stringified result as text content.

  this.server.tool("getCities", {}, async () => ({
    content: [
      {
        type: "text",
        text: JSON.stringify(await this.client.getCities()),
      },
    ],
  }));

• src/ComexstatClient.ts:517-525 (helper)

  Implementation of getCities in ComexstatClient, which fetches the list of Brazilian cities from the '/tables/cities' API endpoint using the internal get method.

  async getCities(): Promise<{
    data: Array<{
      id: string;
      text: string;
      noMunMin: string;
    }>;
  }> {
    return this.get("/tables/cities");
  }

• src/ComexstatClient.ts:518-523 (schema)

  TypeScript type definition for the output of getCities, defining the structure of the cities data returned from the API.

    data: Array<{
      id: string;
      text: string;
      noMunMin: string;
    }>;
  }> {

• src/ComexstatMCP.ts:347-354 (registration)

  Registration of the 'getCities' tool on the MCP server with empty input schema.

  this.server.tool("getCities", {}, async () => ({
    content: [
      {
        type: "text",
        text: JSON.stringify(await this.client.getCities()),
      },
    ],
  }));