mcp-comexstat

Implementation Reference

• src/ComexstatClient.ts:156-173 (handler)

  The core handler function `getAvailableFilters` in ComexstatClient that fetches available filters from the Comexstat API endpoint '/general/filters' using an axios GET request with optional language parameter.

  async getAvailableFilters(
    language: string = "pt"
  ): Promise<Array<{ filter: string; text: string }>> {
    const response = await this.get<{
      data: {
        "0": string;
        list: Array<{
          filter: string;
          text: string;
        }>;
      };
      success: boolean;
      message: string | null;
      processo_info: any;
      language: string;
    }>("/general/filters", { language });
    return response.data.list;
  }

• src/ComexstatMCP.ts:42-49 (registration)

  Registration of the 'getAvailableFilters' tool in the MCP server using `server.tool`, which takes no input parameters (empty schema) and returns the JSON-stringified result from the client handler as text content.

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