mcpbeat

Calendar.app MCP Server

io.github.p-l-ta/calendar-mcp
local only

Calendar.app runs on your own machine — the client starts it, so there is no endpoint to ping. 36 installs a week from npm. Last commit 9 May 2026.

List, search, and manage calendar events via macOS Calendar.app across all configured accounts.

Installs per day peak 23 · avg 5 · +64% w/w
a month agotoday
36
Installs / week
npm · @p-l-ta/calendar-mcp
0
Stars
0 open issues
9 May 2026
Last commit
0 releases in 90 days
MIT
License
TypeScript

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

run in your terminal
claude mcp add calendar-mcp -- npx -y @p-l-ta/calendar-mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "calendar-mcp": {
      "args": [
        "-y",
        "@p-l-ta/calendar-mcp"
      ],
      "command": "npx"
    }
  }
}
~/.codex/config.toml
[mcp_servers.calendar-mcp]
command = "npx"
args = ["-y", "@p-l-ta/calendar-mcp"]
.cursor/mcp.json
{
  "mcpServers": {
    "calendar-mcp": {
      "args": [
        "-y",
        "@p-l-ta/calendar-mcp"
      ],
      "command": "npx"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "calendar-mcp": {
      "args": [
        "-y",
        "@p-l-ta/calendar-mcp"
      ],
      "command": "npx"
    }
  }
}

Calendar.app — questions

Answers built from our own checks of this server.

Why is there no uptime for Calendar.app?
Calendar.app runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package @p-l-ta/calendar-mcp was installed 36 times last week.
How do I connect Calendar.app?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It runs locally, so the command pulls @p-l-ta/calendar-mcp straight from npm; nothing to host, nothing to sign up for.
How many people use Calendar.app?
The npm package @p-l-ta/calendar-mcp was installed 36 times in the last week. Week over week that is +64%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Calendar.app open source?
Yes — it is published under the MIT licence, written in TypeScript and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.