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1 month ago

glama

Proton-MCP

MCP server for the Proton privacy suite — Mail, Pass, Drive, Calendar, and VPN. 36 tools for Claude and other MCP-compatible AI agents.

→ jorgenclaw/proton-mcp · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 1 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 2 credentials: CALDAV_PASS, PROTON_BRIDGE_PASSWORD

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

// known CVEs in dependencies1 high1 medium4 low

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

highnodemailer@6.9.0GHSA-rcmh-qjqh-p98v

Nodemailer’s addressparser is vulnerable to DoS caused by recursive calls

mediumnodemailer@6.9.0GHSA-mm7p-fcc7-pg87

Nodemailer: Email to an unintended domain can occur due to Interpretation Conflict

lowmailparser@3.6.0GHSA-7gmj-h9xc-mcxc

mailparser vulnerable to Cross-site Scripting

lownodemailer@6.9.0GHSA-9h6g-pr28-7cqp

nodemailer ReDoS when trying to send a specially crafted email

lownodemailer@6.9.0GHSA-c7w3-x93f-qmm8

Nodemailer has SMTP command injection due to unsanitized `envelope.size` parameter

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.

configCALDAV_HOST

🔐 secretCALDAV_PASS

configCALDAV_PORT

configCALDAV_USER

configPROTON_BRIDGE_IMAP_HOST

configPROTON_BRIDGE_IMAP_PORT— "": "1143",

🔐 secretPROTON_BRIDGE_PASSWORD

configPROTON_BRIDGE_SMTP_HOST

configPROTON_BRIDGE_SMTP_PORT— "": "1025",

configPROTON_BRIDGE_USERNAME

configPROTON_DRIVE_REMOTE

configPROTON_PASS_BIN

configPROTON_PASS_VAULT

configRCLONE_BIN

// 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/jorgenclaw-proton-mcp-14837q)](https://m8ven.ai/mcp/jorgenclaw-proton-mcp-14837q)

commit: 37391294d62a4f76ee9e99849644682d0a9b08a4

code hash: d97dd7ffb9a23120fc13edda7aa4c7b5f4c1a1086b6e661e40923147aceb7168

verified: 6/12/2026, 10:57:42 AM

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