Gmail MCP Server

Provides secure, read-only access to Gmail for Claude CLI with label-based filtering for enhanced privacy and control. It enables users to search, list, and summarize email content while ensuring no modification or deletion of messages is possible.

→ SynclyAI/gmail-mcp · listed on glama

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// key findings

🚨

Known vulnerabilities in dependencies: 1 critical, 2 high

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

// required environment variables

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

configEMPTY_VAR

configHOST— No localhost Server hostname

configLOG_LEVEL— No info Log level (trace, debug, info, warn, error, fatal)

configMISSING_VAR

configPORT— The server will start on port 3000 (or the port specified in the environment variable).

configSESSION_TTL— No 86400 MCP session TTL in seconds (default: 24 hours)

configTEST_VAR

// 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 6 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/synclyai-gmail-mcp-12u3ra)](https://m8ven.ai/mcp/synclyai-gmail-mcp-12u3ra)

commit: 67d31197a6e2ae76b9b5fc294f4068dab195a5e5

code hash: ac9cb35f52086fa50a43e6f158920976a5cb01648b27f9b1a7a7da0e069cdd32

verified: 6/14/2026, 10:05:06 AM

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