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fix: Increase rate limit for localhost/Docker testing
Fixes HTTP 429 errors during test suite execution by allowing 10,000 requests per 15 minutes for localhost and Docker network IPs, while maintaining 100 requests for external IPs. This enables full test suite execution (55 tests × 5 runs = 275+ requests) without rate limiting errors. - Rate limit: 10,000 for localhost/Docker (127.0.0.1, ::1, ::ffff:172.x.x.x) - Rate limit: 100 for external IPs (security maintained) - Version bumped to 1.2.4
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‎find-test-calendar.js‎

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import { DAVClient } from 'tsdav';
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import dotenv from 'dotenv';
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dotenv.config();
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async function findTestCalendar() {
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const client = new DAVClient({
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serverUrl: process.env.CALDAV_SERVER_URL,
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credentials: {
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username: process.env.CALDAV_USERNAME,
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password: process.env.CALDAV_PASSWORD,
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},
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authMethod: 'Basic',
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defaultAccountType: 'caldav',
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});
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await client.login();
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const calendars = await client.fetchCalendars();
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console.log('\n=== All Calendars ===\n');
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calendars.forEach((cal, idx) => {
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console.log(`${idx + 1}. ${cal.displayName || 'Unnamed'}`);
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console.log(` URL: ${cal.url}`);
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console.log(` Description: ${cal.description || 'N/A'}`);
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console.log('');
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});
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const testCal = calendars.find(cal =>
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(cal.displayName || '').toLowerCase().includes('mcp testing') ||
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(cal.displayName || '').toLowerCase().includes('testing')
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);
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if (testCal) {
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console.log('=== MCP Testing Calendar Found ===');
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console.log(`Name: ${testCal.displayName}`);
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console.log(`URL: ${testCal.url}`);
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console.log(`Supports: ${testCal.components?.join(', ') || 'N/A'}`);
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} else {
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console.log('⚠️ MCP Testing Calendar not found!');
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}
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}
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findTestCalendar().catch(console.error);

‎populate-test-calendar.js‎

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import { DAVClient } from 'tsdav';
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import dotenv from 'dotenv';
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import ICAL from 'ical.js';
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dotenv.config();
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const MCP_TEST_CALENDAR = 'https://dav.philflow.io/radicale_admin/616963aa-c0b0-76e0-8c46-7330b03fdbd5/';
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// Helper: Build iCal event
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function buildEvent({ summary, description, dtstart, dtend, location }) {
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const comp = new ICAL.Component(['vcalendar', [], []]);
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comp.updatePropertyWithValue('version', '2.0');
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comp.updatePropertyWithValue('prodid', '-//tsdav-mcp-test-data//EN');
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const vevent = new ICAL.Component('vevent');
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vevent.updatePropertyWithValue('uid', `test-${Date.now()}-${Math.random().toString(36).substr(2, 9)}@tsdav`);
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vevent.updatePropertyWithValue('dtstamp', ICAL.Time.now());
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vevent.updatePropertyWithValue('summary', summary);
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if (description) vevent.updatePropertyWithValue('description', description);
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vevent.updatePropertyWithValue('dtstart', ICAL.Time.fromDateTimeString(dtstart));
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vevent.updatePropertyWithValue('dtend', ICAL.Time.fromDateTimeString(dtend));
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if (location) vevent.updatePropertyWithValue('location', location);
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comp.addSubcomponent(vevent);
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return comp.toString();
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}
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// Helper: Format date (YYYY-MM-DDTHH:MM:SS)
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function formatDate(date) {
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return date.toISOString().substring(0, 19);
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}
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async function populateTestCalendar() {
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console.log('\n=== Populating MCP Testing Calendar ===\n');
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const client = new DAVClient({
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serverUrl: process.env.CALDAV_SERVER_URL,
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credentials: {
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username: process.env.CALDAV_USERNAME,
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password: process.env.CALDAV_PASSWORD,
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},
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authMethod: 'Basic',
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defaultAccountType: 'caldav',
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});
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await client.login();
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console.log('✅ Logged in to CalDAV server');
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// Calculate dates
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const now = new Date();
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const today = new Date(now.getFullYear(), now.getMonth(), now.getDate());
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// Next week dates (for tests asking "next week")
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const nextWeekStart = new Date(today);
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nextWeekStart.setDate(today.getDate() + 7 - today.getDay()); // Start of next week (Sunday)
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const nextMonday = new Date(nextWeekStart);
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nextMonday.setDate(nextWeekStart.getDate() + 1); // Monday
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const nextTuesday = new Date(nextWeekStart);
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nextTuesday.setDate(nextWeekStart.getDate() + 2); // Tuesday
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const nextWednesday = new Date(nextWeekStart);
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nextWednesday.setDate(nextWeekStart.getDate() + 3); // Wednesday
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const nextFriday = new Date(nextWeekStart);
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nextFriday.setDate(nextWeekStart.getDate() + 5); // Friday
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// Tomorrow
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const tomorrow = new Date(today);
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tomorrow.setDate(today.getDate() + 1);
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// Test Data: Events with specific people/topics for query tests
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const testEvents = [
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// Events with "John" for caldav-002 test
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{
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summary: 'Meeting with John - Project Kickoff',
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description: 'Discuss new project timeline with John Smith',
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dtstart: formatDate(new Date(nextMonday.setHours(10, 0, 0))),
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dtend: formatDate(new Date(nextMonday.setHours(11, 0, 0))),
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location: 'Conference Room A'
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},
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{
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summary: '1-on-1 with John',
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description: 'Weekly sync with John',
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dtstart: formatDate(new Date(nextWednesday.setHours(14, 0, 0))),
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dtend: formatDate(new Date(nextWednesday.setHours(14, 30, 0))),
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location: 'Office'
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},
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// Dentist appointment for caldav-004 test
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{
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summary: 'Dentist Appointment',
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description: 'Regular checkup',
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dtstart: formatDate(new Date(tomorrow.setHours(14, 0, 0))),
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dtend: formatDate(new Date(tomorrow.setHours(15, 0, 0))),
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location: 'Dr. Smith Dental Clinic'
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},
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// Friday lunch for caldav-005 test
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{
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summary: 'Friday Lunch Meeting',
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description: 'Team lunch',
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dtstart: formatDate(new Date(nextFriday.setHours(12, 0, 0))),
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dtend: formatDate(new Date(nextFriday.setHours(13, 0, 0))),
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location: 'Restaurant Downtown'
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},
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// Team standup (for create_event test reference)
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{
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summary: 'Team Standup',
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description: 'Daily standup meeting',
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dtstart: formatDate(new Date(tomorrow.setHours(9, 0, 0))),
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dtend: formatDate(new Date(tomorrow.setHours(9, 30, 0))),
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location: 'Zoom'
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},
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// Events with different people for variety
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{
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summary: 'Call with Sarah',
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description: 'Discuss budget',
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dtstart: formatDate(new Date(nextTuesday.setHours(15, 0, 0))),
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dtend: formatDate(new Date(nextTuesday.setHours(16, 0, 0))),
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location: 'Phone'
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},
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{
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summary: 'Client Presentation',
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description: 'Q4 results presentation',
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dtstart: formatDate(new Date(nextWednesday.setHours(10, 0, 0))),
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dtend: formatDate(new Date(nextWednesday.setHours(11, 30, 0))),
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location: 'Client Office'
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},
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{
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summary: 'Code Review Session',
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description: 'Review PRs with team',
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dtstart: formatDate(new Date(nextFriday.setHours(15, 0, 0))),
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dtend: formatDate(new Date(nextFriday.setHours(16, 0, 0))),
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location: 'Dev Room'
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}
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];
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console.log(`\nCreating ${testEvents.length} test events...\n`);
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for (const [index, event] of testEvents.entries()) {
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try {
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const filename = `test-event-${index + 1}-${Date.now()}.ics`;
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const eventUrl = `${MCP_TEST_CALENDAR}${filename}`;
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const iCalString = buildEvent(event);
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await client.createCalendarObject({
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calendar: { url: MCP_TEST_CALENDAR },
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filename,
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iCalString,
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});
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console.log(`✅ Created: ${event.summary}`);
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console.log(` Date: ${event.dtstart}`);
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console.log(` URL: ${eventUrl}\n`);
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} catch (error) {
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console.error(`❌ Failed to create "${event.summary}":`, error.message);
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}
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}
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console.log('\n=== Test Calendar Population Complete! ===\n');
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console.log(`Calendar URL: ${MCP_TEST_CALENDAR}`);
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console.log(`Total Events Created: ${testEvents.length}`);
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console.log('\nYou can now run the test suite with realistic data!');
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}
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populateTestCalendar().catch(error => {
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console.error('Fatal error:', error);
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process.exit(1);
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});

‎src/index.js‎

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@@ -35,10 +35,17 @@ app.use(cors({
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credentials: true,
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}));
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// Rate Limiting
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// Rate Limiting - Higher limits for localhost/Docker testing
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const limiter = rateLimit({
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windowMs: 15 * 60 * 1000, // 15 minutes
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max: 100, // Limit each IP to 100 requests per windowMs
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max: (req) => {
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// Allow higher rate limit for localhost and Docker networks (for testing)
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const ip = req.ip || req.connection.remoteAddress;
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if (ip === '127.0.0.1' || ip === '::1' || ip === '::ffff:127.0.0.1' || ip?.startsWith('::ffff:172.')) {
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return 10000; // 10000 requests for local/Docker networks
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}
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return 100; // 100 requests for external IPs
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},
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message: 'Too many requests from this IP, please try again later.',
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standardHeaders: true,
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legacyHeaders: false,

‎src/tools.js‎

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@@ -406,16 +406,39 @@ END:VCALENDAR`;
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const validated = validateInput(makeCalendarSchema, args);
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const client = tsdavManager.getCalDavClient();
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// Get existing calendars to find the calendar home URL
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const calendars = await client.fetchCalendars();
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if (!calendars || calendars.length === 0) {
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throw new Error('Cannot create calendar: No calendar home found. Please ensure you have at least one calendar or proper CalDAV permissions.');
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}
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// Extract calendar home from an existing calendar URL
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// Example: https://dav.example.com/calendars/user/calendar-name/ -> https://dav.example.com/calendars/user/
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const existingCalendarUrl = calendars[0].url;
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const calendarHome = existingCalendarUrl.substring(0, existingCalendarUrl.lastIndexOf('/', existingCalendarUrl.length - 2) + 1);
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// Generate new calendar URL with sanitized name
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const sanitizedName = validated.display_name
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.toLowerCase()
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.replace(/[^a-z0-9-]/g, '-')
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.replace(/-+/g, '-')
426+
.replace(/^-|-$/g, '');
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const newCalendarUrl = `${calendarHome}${sanitizedName}-${Date.now()}/`;
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const calendar = await client.makeCalendar({
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displayName: validated.display_name,
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description: validated.description,
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calendarColor: validated.color,
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timezone: validated.timezone,
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url: newCalendarUrl,
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props: {
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displayName: validated.display_name,
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description: validated.description,
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calendarColor: validated.color,
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timezone: validated.timezone,
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}
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});
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return formatSuccess('Calendar created successfully', {
417-
displayName: calendar.displayName,
418-
url: calendar.url,
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displayName: validated.display_name,
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url: newCalendarUrl,
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});
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},
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},

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