SERVER

CalDAV MCP Server

Rank #4,030

io.github.lukegskw/caldav-mcp

A TypeScript MCP server for iCloud Calendar with native multi-VALARM support.

10 versions

6 GitHub stars

by lukegskw (3 servers)View repository ↗

First listed

Jul 27, 2026

Last publish date

Oct 21, 2026

PURPOSE

What you can do with CalDAV MCP Server

CalDAV MCP Server is a Model Context Protocol (MCP) server published by lukegskw. It ranks #4,030 of 168,415 active servers on MCP Toplist, and its repository has 6 GitHub stars. CalDAV MCP Server is listed across 2 registries — Official MCP and Glama, with 10 tracked versions. It was first listed on Jul 27, 2026 and most recently updated on Oct 21, 2026.

Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.

CAPABILITIES AND LIMITATIONS

What CalDAV MCP Server can and cannot do

Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.

REQUIREMENTS

What you need before using CalDAV MCP Server

DeclaredAPI keyCredentials declared

The registry listing declares required configuration before first use — typically an API key, token or connection string set via environment variables.

Declared by Glama, last synced Nov 4, 2026. Not independently verified by MCP Toplist.

Declared in the registry install config

CALDAV_USERNAME · required
CALDAV_PASSWORD · required

INSTALLATION AND FIRST TASK

Connect CalDAV MCP Server and confirm it works

Docker image

claude mcp add caldav-mcp -e "CALDAV_USERNAME=<your CALDAV_USERNAME>" -e "CALDAV_PASSWORD=<your CALDAV_PASSWORD>" -- docker run -i --rm ghcr.io/lukegskw/caldav-mcp:0.2.0

Replace each placeholder with your own value before saving.

npm package

claude mcp add caldav-mcp -e "CALDAV_USERNAME=<your CALDAV_USERNAME>" -e "CALDAV_PASSWORD=<your CALDAV_PASSWORD>" -- npx -y @lukegskw/caldav-mcp

Replace each placeholder with your own value before saving.

Docker image

[mcp_servers.caldav-mcp]
command = "docker"
args = ["run", "-i", "--rm", "ghcr.io/lukegskw/caldav-mcp:0.2.0"]

[mcp_servers.caldav-mcp.env]
CALDAV_USERNAME = "<your CALDAV_USERNAME>"
CALDAV_PASSWORD = "<your CALDAV_PASSWORD>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

npm package

[mcp_servers.caldav-mcp]
command = "npx"
args = ["-y", "@lukegskw/caldav-mcp"]

[mcp_servers.caldav-mcp.env]
CALDAV_USERNAME = "<your CALDAV_USERNAME>"
CALDAV_PASSWORD = "<your CALDAV_PASSWORD>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

Docker image

{
  "mcpServers": {
    "caldav-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/lukegskw/caldav-mcp:0.2.0"
      ],
      "env": {
        "CALDAV_USERNAME": "<your CALDAV_USERNAME>",
        "CALDAV_PASSWORD": "<your CALDAV_PASSWORD>"
      }
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "caldav-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@lukegskw/caldav-mcp"
      ],
      "env": {
        "CALDAV_USERNAME": "<your CALDAV_USERNAME>",
        "CALDAV_PASSWORD": "<your CALDAV_PASSWORD>"
      }
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

Docker image

{
  "mcpServers": {
    "caldav-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/lukegskw/caldav-mcp:0.2.0"
      ],
      "env": {
        "CALDAV_USERNAME": "<your CALDAV_USERNAME>",
        "CALDAV_PASSWORD": "<your CALDAV_PASSWORD>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "caldav-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@lukegskw/caldav-mcp"
      ],
      "env": {
        "CALDAV_USERNAME": "<your CALDAV_USERNAME>",
        "CALDAV_PASSWORD": "<your CALDAV_PASSWORD>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

Docker image

{
  "servers": {
    "caldav-mcp": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/lukegskw/caldav-mcp:0.2.0"
      ],
      "env": {
        "CALDAV_USERNAME": "<your CALDAV_USERNAME>",
        "CALDAV_PASSWORD": "<your CALDAV_PASSWORD>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

npm package

{
  "servers": {
    "caldav-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@lukegskw/caldav-mcp"
      ],
      "env": {
        "CALDAV_USERNAME": "<your CALDAV_USERNAME>",
        "CALDAV_PASSWORD": "<your CALDAV_PASSWORD>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

Docker image

{
  "mcpServers": {
    "caldav-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/lukegskw/caldav-mcp:0.2.0"
      ],
      "env": {
        "CALDAV_USERNAME": "<your CALDAV_USERNAME>",
        "CALDAV_PASSWORD": "<your CALDAV_PASSWORD>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "caldav-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@lukegskw/caldav-mcp"
      ],
      "env": {
        "CALDAV_USERNAME": "<your CALDAV_USERNAME>",
        "CALDAV_PASSWORD": "<your CALDAV_PASSWORD>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

Docker image

{
  "mcpServers": {
    "caldav-mcp": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/lukegskw/caldav-mcp:0.2.0"
      ],
      "env": {
        "CALDAV_USERNAME": "<your CALDAV_USERNAME>",
        "CALDAV_PASSWORD": "<your CALDAV_PASSWORD>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "caldav-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@lukegskw/caldav-mcp"
      ],
      "env": {
        "CALDAV_USERNAME": "<your CALDAV_USERNAME>",
        "CALDAV_PASSWORD": "<your CALDAV_PASSWORD>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

First successful task

After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.

ALTERNATIVES

When to choose another server

Other servers by lukegskw

View all lukegskw servers →

No task-specific alternatives are catalogued for CalDAV MCP Serveryet; the list above is its publisher's other servers.

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed: Jul 27, 2026
Latest version published: Oct 21, 2026
Version history: 10 versions tracked (below)
Requirements evidence: Declared by Glama, last synced Nov 4, 2026. Not independently verified by MCP Toplist.
Profile checked: Not yet — purpose, capabilities and requirements above come from registry data only
Ranking data as of: Nov 4, 2026

Registry sightings

Glama ↗listed since Jul 29, 2026 · still listed
Official MCP ↗listed since Sep 4, 2026 · still listed

Do you maintain CalDAV MCP Server? to correct or enrich this profile.

VERSIONS

Available versions (10)

Version	Published
0.2.0	Oct 21, 2026
0.1.9	Sep 23, 2026
0.1.8	Sep 12, 2026
0.1.7	Sep 5, 2026
0.1.6	Sep 4, 2026
0.1.5	Sep 4, 2026
0.1.4	Sep 3, 2026
0.1.3	Sep 3, 2026
0.1.1	Sep 3, 2026
0.1.0	Sep 3, 2026

STANDING

#4,030of 168,415 active serversTop 5%

Ranks ahead of 164,385 of 168,415 servers on MCP Toplist.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

Markdown

[![MCP Toplist](https://mcptoplist.com/badge/io.github.lukegskw%2Fcaldav-mcp.svg)](https://mcptoplist.com/server/io.github.lukegskw%2Fcaldav-mcp)

HTML

<a href="https://mcptoplist.com/server/io.github.lukegskw%2Fcaldav-mcp"><img src="https://mcptoplist.com/badge/io.github.lukegskw%2Fcaldav-mcp.svg" alt="MCP Toplist: Top 5% of 168,415" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

FAQ

Frequently asked questions

Who maintains CalDAV MCP Server?: CalDAV MCP Server is maintained by lukegskw, which publishes 3 MCP servers (10 total versions) tracked on MCP Toplist.
Is CalDAV MCP Server listed on the Official MCP Registry?: Yes — CalDAV MCP Server is listed on the Official MCP Registry, alongside Glama.
How many versions does CalDAV MCP Server have?: MCP Toplist tracks 10 versions of CalDAV MCP Server, most recently published on Oct 21, 2026.
Where can I find the source code for CalDAV MCP Server?: The source code for CalDAV MCP Server is hosted at github.com/lukegskw/caldav-mcp.

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