Server data from the Official MCP Registry
Google Calendar calendars, events and free-busy checks, as MCP tools.
About
Google Calendar calendars, events and free-busy checks, as MCP tools.
Security Report
calendarport is a clean-room Google Calendar MCP server that requires a GOOGLE_ACCESS_TOKEN from the environment and sends it only as a Bearer header to the Google Calendar API. The code shows no exfiltration, shell execution, or hardcoded secrets, and its permissions (outbound HTTP and env var reads) match its stated purpose. The only notable items are low-severity: the CALENDAR_API_URL override could redirect the token if an attacker controls the environment, and upstream error text is returned to the client. Supply chain analysis found 4 known vulnerabilities in dependencies (0 critical, 2 high severity). Package verification found 1 issue.
8 files analyzed · 8 issues found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
What You'll Need
Set these up before or after installing:
How to Install
Add this to your MCP configuration file:
{
"mcpServers": {
"io-github-cloudcorprecords-calendarport": {
"env": {
"GOOGLE_ACCESS_TOKEN": "your-google-access-token-here"
},
"args": [
"-y",
"@reneturcios/calendarport"
],
"command": "npx"
}
}
}Documentation
View on GitHubFrom the project's GitHub README.
calendarport
Google Calendar calendars and events as MCP tools, talking to the Google Calendar API. calendarport is a clean-room rebuild of the core surface of the Google Calendar reference MCP server, under a new name: fresh code written from the public Calendar API documentation, no copied branding.
Tools (core subset, 10)
list_calendars, get_calendar, create_calendar, list_events,
get_event, create_event, update_event, delete_event,
quick_add_event, check_free_busy.
Calendar ACL and rules, event move/import/instances/watch, attachments,
conference data, settings and colors from the wider Calendar surface
are not in this subset. calendar_id is optional on event tools and
defaults to primary.
Setup
Set a Google OAuth access token:
export GOOGLE_ACCESS_TOKEN=ya29....
Optionally override the API base with CALENDAR_API_URL
(default https://www.googleapis.com/calendar/v3). Without the token,
every tool call fails with an error naming the missing variable.
CLI
npx @reneturcios/calendarport list_events '{"time_min":"2026-10-27T00:00:00Z"}'
npx @reneturcios/calendarport mcp # stdio MCP server
Each tool name is a subcommand taking one JSON object argument.
MCP client config
{
"mcpServers": {
"calendarport": {
"command": "npx",
"args": ["-y", "@reneturcios/calendarport", "mcp"],
"env": { "GOOGLE_ACCESS_TOKEN": "ya29...." }
}
}
}
Docker
docker run -i -e GOOGLE_ACCESS_TOKEN ghcr.io/cloudcorprecords/calendarport
Development
npm install
npm run build
npm test
License
MIT
Reviews
No reviews yet
Be the first to review this server!
More Developer Tools MCP Servers
Rea
Freeby Morluto · Developer Tools
Reverse engineer anything from your terminal or agent with one CLI and MCP server.
Paperclip
Freeby Paperclipai · Developer Tools
Trending hip-hop artist momentum scores across four cultural dimensions.
Toleno
Freeby Toleno · Developer Tools
Toleno Network MCP Server — Manage your Toleno mining account with Claude AI using natural language.
MCP Marketplace
Freeby mcp-marketplace · Developer Tools
Search and install MCP servers from inside your AI client.
mcp-creator-python
Freeby mcp-marketplace · Developer Tools
Create, build, and publish Python MCP servers to PyPI — conversationally.
by Lharries · Communication
Read, search, and send WhatsApp messages through your AI assistant