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MCP Agents SMS by gonchasobaka

Provides SMS verification capabilities for Discord account registration and verification through virtual phone number acquisition and SMS code retrieval.

Provides SMS verification capabilities for GitHub account registration and verification through virtual phone number acquisition and SMS code retrieval.

Provides SMS verification capabilities for Google account registration and verification through virtual phone number acquisition and SMS code retrieval.

Provides SMS verification capabilities for Telegram account registration and verification through virtual phone number acquisition and SMS code retrieval.

Provides SMS verification capabilities for WhatsApp account registration and verification through virtual phone number acquisition and SMS code retrieval.

For agents — no API key juggling, no phone, no human in the loop. For humans — one config line and your agent handles SMS verification forever.

How it works

Your agent calls three tools. That's the whole flow:

buy_number   →   get_sms   →   release_number

Live example:

→ buy_number({ service: "github", country: "any" })
← { phone: "+14155552671", number_id: "abc123", provider: "5sim", price_usd: 0.15 }

  [agent submits phone on GitHub]

→ get_sms({ number_id: "abc123", provider: "5sim" })
← { status: "waiting" }

  // ~10 seconds pass

→ get_sms({ number_id: "abc123", provider: "5sim" })
← { status: "received", code: "847291" }

  [agent enters code → account verified ✓]

No human needed. No phone needed. Works while you sleep.

☁️ Hosted version — easiest way to start

mcp-sms-nu.vercel.app

Top up with crypto → get API key → add to config → done

Three steps:

1. Top up balance at mcp-sms-nu.vercel.app — USDT, TON, BTC, ETH via CryptoBot. No KYC. Any amount.

2. Add to your MCP config:

Claude Desktop (~/Library/Application Support/Claude/claude_desktop_config.json on Mac, %APPDATA%\Claude\claude_desktop_config.json on Windows):

{
  "mcpServers": {
    "sms": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://mcp-sms-server-production.up.railway.app/sse"]
    }
  }
}

Cursor / Windsurf (.cursor/mcp.json or .windsurf/mcp.json):

{
  "mcpServers": {
    "sms": {
      "url": "https://mcp-sms-server-production.up.railway.app/sse"
    }
  }
}

3. Ask your agent to buy a number. It just works.

Pricing: from ~$0.10 per SMS. Pay as you go, no subscription. Prices reflect real-time provider rates.

🛠 Tools

Tool	Description
`buy_number`	Buy a virtual number for any service (Telegram, GitHub, WhatsApp, Google…)
`get_sms`	Poll for incoming SMS — returns code when received
`release_number`	Cancel a number and get a refund if no SMS arrived
`list_services`	Browse all available services with live prices
`get_provider_balance`	(self-hosted only) Check your provider account balance

💡 What agents use this for

Bulk account creation — register N accounts overnight, agent handles every verification step
CI/CD pipelines — test your own SMS flow without a real SIM card
Research automation — access platforms that require phone verification
Personal workflows — let Claude sign up for services on your behalf

Self-hosting

Want full control? Run it with your own provider API keys.

git clone https://github.com/gonchasobaka/agents-sms
cd agents-sms
npm install && npm run build
cp .env.example .env
# fill in your provider keys

MCP config (local):

{
  "mcpServers": {
    "sms": {
      "command": "node",
      "args": ["/absolute/path/to/agents-sms/dist/index.js"]
    }
  }
}

Supported providers — add at least one API key to .env:

Provider	Sign up
5sim.net	Free registration
sms-activate.org	Free registration
onlinesim.io	Free registration

Multiple providers = automatic cheapest-first selection with fallback.

Works with

Claude Desktop · Cursor · Windsurf · any MCP-compatible client

Built for the agentic era.

🌐 Hosted version · 💬 Discord · 🐛 Issues

MCP Agents SMS