mcp-fitbit/build/activities.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';
// --- Tool Registration ---
/**
 * Registers a Fitbit activities/exercises tool with the MCP server.
 * @param server The McpServer instance.
 * @param getAccessTokenFn Function to retrieve the current access token.
 */
export function registerActivitiesTool(server, getAccessTokenFn) {
    registerTool(server, {
        name: 'get_exercises',
        description: "Get the raw JSON response for exercise and activity logs from Fitbit after a specific date. Requires 'afterDate' parameter in 'YYYY-MM-DD' format. Retrieves a detailed list of logged exercises and activities.",
        parametersSchema: {
            afterDate: CommonSchemas.afterDate,
            limit: CommonSchemas.limit,
        },
        handler: async ({ afterDate, limit = 20 }) => {
            const endpoint = `activities/list.json?afterDate=${afterDate}&sort=asc&offset=0&limit=${limit}`;
            return handleFitbitApiCall(endpoint, { afterDate, limit }, getAccessTokenFn, {
                successDataExtractor: (data) => data.activities || [],
                noDataMessage: `after date '${afterDate}'`,
                errorContext: `after date '${afterDate}'`
            });
        }
    });
}