mcp-fitbit/build/azm-timeseries.js

Model Context Protocol (MCP) server for accessing Fitbit health and fitness data. Connect AI assistants like Claude to your Fitbit data for personalized health insights.

import { registerTool, CommonSchemas, handleFitbitApiCall } from './utils.js';
/**
 * Registers an Active Zone Minutes time series tool with the MCP server.
 * @param server The McpServer instance.
 * @param getAccessTokenFn Function to retrieve the current access token.
 */
export function registerAzmTimeSeriesTool(server, getAccessTokenFn) {
    registerTool(server, {
        name: 'get_azm_timeseries',
        description: "Get the raw JSON response for Active Zone Minutes (AZM) time series data from Fitbit over a date range (max 1095 days). Returns total AZM plus breakdown by fat burn, cardio, and peak zones.",
        parametersSchema: {
            startDate: CommonSchemas.startDate,
            endDate: CommonSchemas.endDate,
        },
        handler: async ({ startDate, endDate }) => {
            const endpoint = `activities/active-zone-minutes/date/${startDate}/${endDate}.json`;
            return handleFitbitApiCall(endpoint, { startDate, endDate }, getAccessTokenFn, {
                errorContext: `AZM data from ${startDate} to ${endDate}`
            });
        }
    });
}