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faithk7/gmail-mcp

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// key findings
⚠️
Known vulnerabilities in dependencies: 3 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: CLIENT_SECRET, REFRESH_TOKEN
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// known CVEs in dependencies3 high1 low

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

high@modelcontextprotocol/sdk@1.16.0GHSA-345p-7cg4-v4c7

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

high@modelcontextprotocol/sdk@1.16.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.16.0GHSA-w48q-cv73-mx4w

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

low@babel/core@7.27.1GHSA-4x5r-pxfx-6jf8

@babel/core: Arbitrary File Read via sourceMappingURL Comment

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.
configAUTH_SERVER_PORT— Port for the temporary OAuth authentication server No 3000
configCLIENT_ID— 6. (Optional) For remote server installation (ex. using Smithery CLI), note the and CLIENT_SECRET from this file.
🔐 secretCLIENT_SECRET— 6. (Optional) For remote server installation (ex. using Smithery CLI), note the CLIENT_ID and from this file.
configMCP_CONFIG_DIR— GMAIL_CREDENTIALS_PATH Path to the user credentials file No /credentials.json
configPORT— Port for Streamable HTTP transport method No 3000
🔐 secretREFRESH_TOKEN— 4. (Optional) For remote server installation, note the file path mentioned in the success message (~/.gmail-mcp/credentials.json by default). The user's will be found here.
configTELEMETRY_ENABLED— Enable telemetry No true
// 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/faithk7-gmail-mcp-9k4l9l)](https://m8ven.ai/mcp/faithk7-gmail-mcp-9k4l9l)
commit: 2c3470bd71934f1fca9e0b70c72ae432cf185e7c
code hash: 1d90e91bea24b2aafaf046e57d944316c4a2bd50b356892518724edae628fd6f
verified: 7/27/2026, 10:29:17 AM
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