mailwarden

Item: mailwarden
Rating: 66
Author: M8ven

A native Gmail MCP server providing full mailbox control via the live Gmail API, including unique snooze functionality.

→ csitte/mailwarden · 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.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

🔐

You'll be asked for 1 credential: MAILWARDEN_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@1.0.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.0.0GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

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.

configMAILWARDEN_AUTO_SWEEP— or automatically: set =1 (hourly sweep while the server runs).

configMAILWARDEN_CREDENTIALS— 2. Put credentials.json in ~/.mailwarden/ (or set =/path/to/credentials.json).

configMAILWARDEN_DIR— config dir (default ~/.mailwarden)

🔐 secretMAILWARDEN_TOKEN— mailwarden --http # listens on :8787/mcp ; set PORT, optional bearer gate

configPORT— mailwarden --http # listens on :8787/mcp ; set , optional MAILWARDEN_TOKEN bearer gate

// 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/csitte-mailwarden-17mlxa)](https://m8ven.ai/mcp/csitte-mailwarden-17mlxa)

commit: 8556cee736ab08e04781208c3ad9e0ff2fd993e5

code hash: 10564e725605dc8af5c7852da1d6315a2af73f727c241f813f9072e108f1ee1e

verified: 6/19/2026, 10:54:39 AM

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