googlecalendar-mcp

A Model Context Protocol (MCP) server for managing Google Calendar events.

→ RupeshEY/googlecalendar-mcp · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 2 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

🔐

You'll be asked for 3 credentials: GOOGLE_ACCESS_TOKEN, GOOGLE_CLIENT_SECRET, GOOGLE_REFRESH_TOKEN

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// known CVEs in dependencies2 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.24.3GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.24.3GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

Depend on this server? Get alerted when its CVEs change.Watch this server free →

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configCALENDAR_ID

🔐 secretGOOGLE_ACCESS_TOKEN— "": "your_access_token",

configGOOGLE_CLIENT_ID— your_client_id_here

🔐 secretGOOGLE_CLIENT_SECRET— your_client_secret_here

configGOOGLE_REDIRECT_URI

🔐 secretGOOGLE_REFRESH_TOKEN— "": "your_refresh_token"

configGOOGLE_SERVICE_ACCOUNT_PATH— =./service-account.json

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 5 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/rupeshey-googlecalendar-mcp-q5p6oj)](https://m8ven.ai/mcp/rupeshey-googlecalendar-mcp-q5p6oj)

commit: ba22b75604e044c4464519a35eefb6ca06d9bea5

code hash: 83e118c385d9640286b2522656d436ab266246dc712b468d3f166ab9b016d5f7

verified: 6/13/2026, 9:42:16 AM

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