Grizzly SMS MCP Server

MCP server for integrating with Grizzly SMS platform to rent virtual numbers, receive SMS verification codes, and manage activations directly from AI assistants like Cursor, Claude Desktop, and OpenClaw.

→ GrizzlySMS-Git/grizzly-sms-mcp · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 17 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: GRIZZLY_SMS_API_KEY, SMS_ACTIVATE_API_KEY

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

// required environment variables

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

🔐 secretGRIZZLY_SMS_API_KEY— "": "your_api_key",

configGRIZZLY_SMS_BASE_URL— "": "https://api.grizzlysms.com"

configMCP_PORT

configMCP_TRANSPORT

🔐 secretSMS_ACTIVATE_API_KEY

configSMS_ACTIVATE_BASE_URL

// 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 2 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/grizzlysms-git-grizzly-sms-mcp-h57k6b)](https://m8ven.ai/mcp/grizzlysms-git-grizzly-sms-mcp-h57k6b)

commit: 009a05db561839543550abcf0a5c34cf0391e7f7

code hash: a4394e84b52e256fa545e477c122d99f33768fe1840ca2313e3042a001addca5

verified: 6/18/2026, 10:43:44 AM

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