CalDAV MCP Server
A TypeScript MCP server for iCloud Calendar with native multi-VALARM support.
MCP server · by lukegskw
About
CalDAV MCP Server is an MCP server published by lukegskw. Marketplaces we read that list it: 1 (Official MCP Registry). We first saw it on 2026-10-11 and have recorded no change since. As of our marketplace pass on 2026-10-14.
What it asks for
- Runs on your machine
- Secrets: 1
- Settings: 2
Requires: CALDAV_PASSWORD (secret), CALDAV_USERNAME
What it declares, asks for and runs, in full
Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.
Works with
- Claude Code
- Codex
- Cursor
- VS Code
- Copilot CLI
From the marketplaces that list it and the MCP transport it declares, as each client documents them. We do not test plugins.
Connect
Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.
As a local MCP server: Docker image
Built from what Official MCP Registry declares.
claude mcp add --env "CALDAV_PASSWORD=<YOUR_CALDAV_PASSWORD>" --env "CALDAV_USERNAME=<YOUR_CALDAV_USERNAME>" --transport stdio caldav-mcp -- docker run -i --rm -e CALDAV_PASSWORD -e CALDAV_USERNAME ghcr.io/lukegskw/caldav-mcp:0.1.9[mcp_servers.caldav-mcp]
command = "docker"
args = ["run", "-i", "--rm", "-e", "CALDAV_PASSWORD", "-e", "CALDAV_USERNAME", "ghcr.io/lukegskw/caldav-mcp:0.1.9"]
[mcp_servers.caldav-mcp.env]
CALDAV_PASSWORD = "<YOUR_CALDAV_PASSWORD>"
CALDAV_USERNAME = "<YOUR_CALDAV_USERNAME>"{
"mcpServers": {
"caldav-mcp": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"-e",
"CALDAV_PASSWORD",
"-e",
"CALDAV_USERNAME",
"ghcr.io/lukegskw/caldav-mcp:0.1.9"
],
"env": {
"CALDAV_PASSWORD": "<YOUR_CALDAV_PASSWORD>",
"CALDAV_USERNAME": "<YOUR_CALDAV_USERNAME>"
}
}
}
}docker run -i --rm -e "CALDAV_PASSWORD=<YOUR_CALDAV_PASSWORD>" -e "CALDAV_USERNAME=<YOUR_CALDAV_USERNAME>" ghcr.io/lukegskw/caldav-mcp:0.1.9Replace the values in angle brackets with your own. We show the names of the settings, never values.
Where it is published
| Marketplace | Status | Version | Figures | Verified | First seen |
|---|---|---|---|---|---|
| Official MCP Registry (Open the registry record) | Listed | 0.1.9 | Forks (GitHub): 3 Stars (GitHub): 4 |
Not marked |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
What changed
Nothing has moved on this plugin since we started watching it.
Similar plugins
Products whose own names, descriptions, tools and skills are closest in meaning to this one, on every marketplace we read. Closeness is ranked within this list only.
-
icloud-calendar io.github.IceyWu/icloud-calendar
Manage Apple iCloud Calendar through a reliable CalDAV MCP server.
-
icloud-calendar-mcp org.onekash/icloud-calendar-mcp
MCP server for iCloud (Apple) Calendar access via CalDAV
-
stdio MCP for iCloud Calendar (CalDAV), with optional Contacts and Mail.
-
caldav-mcp io.github.dominik1001/caldav-mcp
CalDAV calendar operations (list, create, update, delete events) as MCP tools.
-
icloud-mcp io.github.eodozzy/icloud-mcp
Read-only-by-default MCP server for iCloud mail, calendar, and contacts (IMAP/CalDAV/CardDAV).
-
Read and write CalDAV calendars: events, tasks and journal entries over the open standard
-
ms-calendar-mcp io.github.0xka13b/ms-calendar-mcp
Microsoft Calendar (Outlook Calendar) MCP server for managing events via Microsoft Graph.
-
google-calendar-mcp io.github.mmedum/google-calendar-mcp
Google Calendar over MCP: calendars, events, recurrence and availability.
-
gcal com.mintmcp/gcal
A MCP server that works with Google Calendar to manage event listing, reading, and updates.
-
Timezone-correct CalDAV scheduling MCP server with validated recurrence and single-occurrence edits.
Similar plugins by marketplace
The same question asked of one marketplace at a time: is there an analog of this plugin there?
Has a listing on Claude Code: claude-plugins-community (5)
-
FastMCP server that pages on-call via 100+ notification channels (Apprise wrappe
FastMCP server that pages on-call via 100+ notification channels (Apprise wrapper)
-
Mac & Windows: let ChatGPT, Claude & Cursor use your email, calendar, iMessage, Teams, files.
-
mdk-mcp-server io.github.SAP/mdk-mcp-server
Model Context Protocol (MCP) server for AI-assisted development of MDK applications.
-
gws-connector io.github.orieg/gws-connector
Multi-account Google Workspace MCP — Gmail, Calendar, Drive, Sheets, Docs with smart routing.
-
mcp-server io.github.cap-js/mcp-server
Model Context Protocol (MCP) server for AI-assisted development of CAP applications.
Has a listing on Claude Code: claude-plugins-official (5)
-
mdk-mcp-server io.github.SAP/mdk-mcp-server
Model Context Protocol (MCP) server for AI-assisted development of MDK applications.
-
mcp-server io.github.cap-js/mcp-server
Model Context Protocol (MCP) server for AI-assisted development of CAP applications.
-
Build and deploy on Val Town. Bundles the Val Town MCP server and platform skills (HTTP vals, cron/intervals, SQLite, email, OAuth, React UI, third-party integrations, templates).
-
Skills for creating MCP Apps with the MCP Apps SDK
-
MCP server for terminal commands, file operations, and process management
Has a listing on Claude: knowledge-work-plugins (5)
-
Build and deploy on Val Town. Bundles the Val Town MCP server and platform skills (HTTP vals, cron/intervals, SQLite, email, OAuth, React UI, third-party integrations, templates).
-
MCP server for terminal commands, file operations, and process management
-
Figma design platform integration. Access design files, extract component information, read design tokens, and translate designs into code. Bridge the gap between design and…
-
Hosted MCP server for AI-assisted Grafana Cloud observability — no local installation required.
-
gk-cli com.gitkraken/gk-cli
The GitKraken MCP Server for managing repos, PRs, issues across GitHub, GitLab, Bitbucket and more.
Has a listing on Codex: openai-curated (openai/plugins) (5)
-
Connect Microsoft Outlook Calendar for scheduling, daily briefs, event prep, and safe meeting changes.
-
Cloudflare platform plugin with curated skills for Workers, Wrangler, and Agents SDK plus the official Cloudflare API MCP server.
-
Connect Google Calendar for scheduling, availability, daily briefs, and event management.
-
Comprehensive skill for the entire Temporal lifecycle — developing applications, using the Temporal CLI, running and managing Temporal Server, and working with Temporal Cloud.
-
Work with SharePoint using the configured Microsoft SharePoint app connector.
Has a listing on Community GitHub marketplaces (5)
-
apple-icloud-mcp io.github.chrischall/apple-icloud-mcp
Unofficial: Apple Music, iCloud Calendar/Contacts/Mail, Apple Maps and WeatherKit, no Mac needed
-
remi io.github.mattheworiordan/remi
Apple Reminders CLI and MCP server with section support and iCloud sync
-
skylight-mcp io.github.chrischall/skylight-mcp
Skylight Calendar for Claude — family events, chores, and rewards.
-
macOS 行事曆與提醒事項 MCP Server - EventKit 整合，29 個工具，--cli 直接呼叫模式、--setup TCC 預授權（前景 NSApplication，#163）、--self-update 自我升級+SHA-256 驗證、個別事件時區、復原/重做、週期事件 occurrence…
-
apple-reminders io.github.high5-ventures/apple-reminders
Fast, native macOS Apple Reminders via EventKit. 10-200x faster than AppleScript alternatives.
Has a listing on Copilot CLI: github/awesome-copilot (5)
-
Complete toolkit for building Model Context Protocol (MCP) servers in TypeScript/Node.js using the official SDK. Includes instructions for best practices, a prompt for generating…
-
Complete toolkit for building Model Context Protocol (MCP) servers in Go using the official github.com/modelcontextprotocol/go-sdk. Includes instructions for best practices, a…
-
Complete toolkit for building Model Context Protocol (MCP) servers in Kotlin using the official io.modelcontextprotocol:kotlin-sdk library. Includes instructions for best…
-
Interactive GitHub Copilot canvas for discovering, connecting, and managing hosted MCP servers from an Azure Connector Namespace.
-
Safe BLE diagnostics, evidence workflows, and guarded automation for AI agents.
Has a listing on Copilot CLI: github/copilot-plugins (5)
-
mcp-apps
Generate MCP App widgets for MCP tools. Produces self-contained HTML widgets using the MCP Apps protocol.
-
Build Power Apps Canvas Apps using the Canvas Authoring MCP server.
-
Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.
-
mobile-app
Build and deploy Power Apps code apps for mobile using Expo (React Native), with native device functionality and Power Platform connectors
-
model-apps
Build and deploy Power Apps generative pages for model-driven apps with specialist agents for planning, entity creation, and parallel code generation. Requires PAC CLI >= 2.7.0…
Has a listing on Cursor: cursor/plugins (5)
-
Let Grok Bot reach MCP servers on your private Tailscale network. Sign in to Tailscale to connect your tailnet; Grok Bot joins it as one tagged device and only reaches the hosts…
-
List, create, update, and cancel Microsoft Outlook calendar events.
-
Build apps, scripts, and automations with the TypeScript SDK.
-
Check availability and book, cancel, or reschedule.
-
Query, create, and update records in your org.
Has a listing on Docker MCP Catalog (5)
-
Remote MCP server for the Hackle Admin API: experiments, feature flags, remote config, messaging.
-
Dynatrace-mcp io.github.dynatrace-oss/Dynatrace-mcp
[DEPRECATED] Dynatrace MCP Server. Migrate to dynatrace-for-ai or Dynatrace Remote MCP Server.
-
A unified MCP proxy that aggregates multiple MCP servers into one interface, enabling seamless tool discovery and management across all your AI interactions. Manage all your MCP…
-
VeyraX MCP is the only connection you need to access all your tools in any MCP-compatible environment.
-
Starting point for using the awslabs MCP servers.
Has a listing on Official MCP Registry (5)
-
icloud-calendar io.github.IceyWu/icloud-calendar
Manage Apple iCloud Calendar through a reliable CalDAV MCP server.
-
icloud-calendar-mcp org.onekash/icloud-calendar-mcp
MCP server for iCloud (Apple) Calendar access via CalDAV
-
stdio MCP for iCloud Calendar (CalDAV), with optional Contacts and Mail.
-
caldav-mcp io.github.dominik1001/caldav-mcp
CalDAV calendar operations (list, create, update, delete events) as MCP tools.
-
icloud-mcp io.github.eodozzy/icloud-mcp
Read-only-by-default MCP server for iCloud mail, calendar, and contacts (IMAP/CalDAV/CardDAV).
Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.
Is this your plugin?
Add it to your projects and prove you maintain it with a file in its repository, a file on your domain or a DNS record. You get alerts when a marketplace lists it, drops it, changes its verified mark or what it asks for, and its remote endpoint goes on monitoring as a web service.
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.