Smsverbot MCP server
online · 100% uptimeio.github.MassimoSun/smsverbot-mcp·v0.1.3SMS verification for AI agents: buy a number, get the code, cancel with refund. Free sandbox.
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If you have run it, two minutes of your experience saves the next person an afternoon.
Smsverbot tools (9, 3 write)
write = sends, deletes, buys or postsbuy_numberwrite actionFreeBuy a phone number and debit the prepaid balance.
cancel_orderwrite actionFreeCancel an order and refund the balance exactly once.
get_balanceFreeReturn the current prepaid balance.
get_priceFreeGet the retail price for a service and country without buying.
list_countriesFreeList countries available for SMS activation.
list_servicesFreeList services available for SMS activation in a country.
order_historywrite actionFreeReturn recent orders for the API key.
wait_for_codeFreeWait for an SMS code for an existing order.
whoamiFreeVerify an API key and return its id and balance in rubles.
Public scan report
scanner v0.1.10 · 2026-10-25 · same rubric, same numbers if you re-run it
- –Code scanremote-only server, no package to scann/a
- Live reliabilityremote reachable in 1625ms20/20
- Tool poisoning9 tool descriptions checked15/15
- Auth qualityopen endpoint exposes 3 write-action tools with no auth3/15
- Maintenancelast push 0 days ago15/15
- Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10
Findings (1)
- highWrite-action tools reachable without authentication
auth.open-write
How Smsverbot compares
Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.
- Safety score
- 81/100
- higher than 62% of 48,255 servers
- Tools
- 9
- the typical server has 7
- Tools that change things
- 33%
- typical: 0%. Fewer write tools means less an agent can break
- Uptime
- 100%
- of our recent checks; the typical remote server answers 100%
- Response time
- 1,438 ms
- faster than 5% of 30,031 servers
What its tools let an agent do: 6 read · 2 change · 1 delete
Install Smsverbot in Claude Code, Cursor or VS Code
claude mcp add --transport http smsverbot-mcp https://kremledroid.duckdns.org/mcp
What the publisher says
From the Smsverbot repository's README, as published. We do not edit it. Read it on GitHub
smsverbot-mcp
SMS verification for AI agents. An MCP server that lets an agent buy a real phone number, wait for the confirmation code, and cancel the order with a refund if the code never arrives. Remote streamable-HTTP endpoint, prepaid balance, pay-as-you-go — no subscriptions.
Works with Claude Code, Cursor, VS Code, Codex, Hermes and any MCP client. Keywords: MCP server, model context protocol, SMS verification, SMS activation, virtual numbers, AI agents, phone verification.
- Endpoint: https://kremledroid.duckdns.org/mcp
- Tools: listservices, listcountries, getprice, buynumber, waitforcode, cancelorder, getbalance, order_history, whoami
Step 1 — get your key in the bot
Open @Smsverbot in Telegram, press 🤖 MCP для агентов (or send /apikey). The bot gives you the API key and shows your balance. The balance is shared with the bot**: top up once — the same money pays for both numbers bought in the chat and numbers bought by your agent. No separate account, no card, no crypto wallet needed for MCP.
Step 2 — try the free sandbox first
Press 🧪 Тестовый режим in the same menu. A sandbox key buys fake numbers (+10000000000) and returns the fixed code 123456 after ~4 seconds, costs nothing, and never touches real providers. Build and debug your integration for free, then switch to a real key when you are ready.
Step 3 — connect
claude mcp add --transport http smsverbot https://kremledroid.duckdns.org/mcpBadges
MCP-сервер, который продаёт AI-агентам номера для приёма SMS-кодов подтверждения. Это отдельный продукт, не связанный с Telegram-ботом. Работает без собственного UI и веб-фреймворка: агент подключается по stdio или streamable HTTP и вызывает инструменты MCP.
Деньги хранятся в целых копейках. Баланс предоплаченный: агент пополняет счёт, покупка номера списывает стоимость, отмена возвращает её ровно один раз.
Подключение за 30 секунд (хостед, без установки)
Эндпоинт: https://kremledroid.duckdns.org/mcp (streamable HTTP, TLS).
Claude Code:
claude mcp add --transport http smsverbot https://kremledroid.duckdns.org/mcpCursor (~/.cursor/mcp.json):
{ "mcpServers": { "smsverbot": { "url": "https://kremledroid.duckdns.org/mcp" } } }VS Code (.vscode/mcp.json):
{ "servers": { "smsverbot": { "type": "http", "url": "https://kremledroid.duckdns.org/mcp" } } }Дальше: получить API-ключ у Telegram-бота @Smsverbot, положить баланс и передать ключ одним из двух способов — заголовком Authorization: Bearer <ключ> в конфиге клиента (рекомендуется для хостед-режима) или первым аргументом apikey любого инструмента. Проверка, что ключ принят: инструмент whoami — отдаёт keyid и баланс.
Возможности
- 9 MCP-инструментов для каталога, цен, покупки, ожидания кода, отмены, баланса, истории и проверки ключа.
- Провайдер-агностичный слой: детерминированный mock без сети и реальный адаптер fivesim.
- SQLite с WAL и транзакциями BEGIN IMMEDIATE для всех операций с балансом.
- Ключи API хранятся только как SHA-256; открытый ключ показывается один раз.
- Идемпотентный возврат средств при отмене.
- Ограничения частоты и дневной лимит на ключ.
Установка
Windows (PowerShell или cmd):
python -m venv .venv
.venv/Scripts/pip install -r requirements.txtLinux/macOS:
python -m venv .venv
.venv/bin/pip install -r requirements.txtShortened. The full README is on GitHub.
Nothing above is checked by us. What we check is on the safety report.
Smsverbot: common questions
- Is Smsverbot MCP server safe?
- Mostly: it is graded B (81/100). Read the Smsverbot safety report
- How do I install Smsverbot?
- It runs remotely at kremledroid.duckdns.org. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
- Does Smsverbot need an API key?
- Not as far as the registry entry and our scan can tell: no credentials are declared or required.
- Is Smsverbot maintained?
- The last commit was 10 days ago (2026-10-25). The latest release is v0.1.3.
- Is Smsverbot up?
- 100% of our last 28 checks got an answer. We check remote servers about four times a day.
- How does Smsverbot compare with other MCP servers?
- safety score 81/100 (higher than 62% of 48,255 servers); tools 9 (the typical server has 7); tools that change things 33% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.