Voodoo SMS MCP by usefulapi MCP Server

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answering

Voodoo SMS MCP by usefulapi is answering right now. Last checked 12 min ago. It exposes 13 tools. Last commit 12 Oct 2026.

Read Voodoo SMS credits, reports, inbox and lists; send one SMS; manage the opt-out blacklist.

Uptime history 5 hours of history

5 hours agonow

100.0%

Uptime 24h

17 of 17 checks

Tools

read from the server

188 ms

Response time

average over 24h

Stars

last commit 12 Oct 2026

Nothing serious here today

Today is the operative word: we check Voodoo SMS MCP by usefulapi every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 12 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add voodoo-sms --transport http https://voodoo-sms.usefulapi.io/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "voodoo-sms": {
      "url": "https://voodoo-sms.usefulapi.io/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.voodoo-sms]
url = "https://voodoo-sms.usefulapi.io/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "voodoo-sms": {
      "url": "https://voodoo-sms.usefulapi.io/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "voodoo-sms": {
      "url": "https://voodoo-sms.usefulapi.io/mcp"
    }
  }
}

Available tools 13

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

voodoosms

voodoosms_add_to_blacklist

WRITE: adds one number to the account's opt-out blacklist; from then on no SMS is sent to it (sends to it fail with error 20). Use it for a recipient who asked to stop. This tool cannot remove a number again. Voodoo SMS REST: POST /blacklist.

voodoosms_cancel_scheduled_message

WRITE: cancels one SMS that was scheduled through the send API, so it will not be sent. A message that has already gone out cannot be cancelled. Whether credits are refunded for a cancelled message is not documented by the vendor. Voodoo SMS REST: DELETE /schedule/{id}.

voodoosms_create_contact_list

WRITE: creates a new contact list with up to 500 contacts (the list name must be unique, at most 32 characters). It does not send anything. Voodoo SMS REST: POST /contacts.

voodoosms_get_contact_list

Get one contact list including its contacts (id, number, status, dynamic_data, created_at). Voodoo SMS REST: GET /contacts?contact_list_id=.

voodoosms_get_credits

Get the SMS credit balance of the account. One credit pays for one 160-character SMS part (153 characters per part in a long message). Voodoo SMS REST: GET /credits.

voodoosms_list_blacklist

List the numbers on the account's opt-out blacklist (no SMS is ever sent to them), or look up one number (`{empty: true}` means it is not on the list). Returns an empty result when the blacklist is empty. Voodoo SMS REST: GET /blacklist.

voodoosms_list_contact_lists

List the account's contact lists (id, name, status, size, created/updated times) without their contacts. Returns an empty result if there are none. Voodoo SMS REST: GET /contacts.

voodoosms_list_delivery_reports

List delivery reports of sent messages (message_id, sender_id, to, sent_at, delivered_at, price, status), optionally filtered. Use it to check whether a message was delivered. Dates accept a UNIX timestamp, ISO 8601 (2026-10-01T09:00:00+00:00) or plain English ('yesterday', '2 weeks'). Voodoo SMS REST: GET /report.

voodoosms_list_inbox

List SMS received on the account's Virtual Mobile Numbers (replies and keyword messages). Needs a purchased number; an empty inbox returns an empty result. Dates accept a UNIX timestamp, ISO 8601 or plain English. Voodoo SMS REST: GET /inbox.

voodoosms_list_numbers

List the Virtual Mobile Numbers (VMNs) the account has purchased, used to receive SMS. Returns an empty result if there are none. Voodoo SMS REST: GET /numbers.

voodoosms_list_scheduled_messages

List SMS that were scheduled through the send API and are still waiting to go out (messages scheduled in the portal's Web SMS are not shown). Voodoo SMS REST: GET /schedule.

voodoosms_send_sms

WRITE: SENDS A REAL SMS to ONE recipient and USES THE ACCOUNT'S CREDITS (1 credit per message part, charged whether or not it is delivered; it cannot be undone). `sandbox` is required: true validates and prices the message without sending or charging, false sends it for real. Optional `schedule` queues it for later (cancel with cancel_scheduled_message). Do not retry after an error or timeout without checking list_delivery_reports / list_scheduled_messages, or the recipient may get it twice. One recipient per call; there is no bulk or list send. Voodoo SMS REST: POST /sendsms.

voodoosms_update_contact_list

WRITE: renames a contact list and/or adds up to 500 contacts to it (existing contacts are not removed). Adding dynamic data needs a list created as dynamic. It does not send anything. Voodoo SMS REST: PUT /contacts/{contact_list_id}.

Endpoints

URL	Transport	State	Latency	Checked
https://voodoo-sms.usefulapi.io/mcp	streamable-http	answering	105 ms	12 min ago

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Voodoo SMS MCP by usefulapi — questions

Answers built from our own checks of this server.

What can Voodoo SMS MCP by usefulapi do?

It exposes 13 tools, read directly from the server on our last check. Among them: voodoosms_add_to_blacklist, voodoosms_cancel_scheduled_message, voodoosms_create_contact_list, voodoosms_get_contact_list, voodoosms_get_credits, voodoosms_list_blacklist and 7 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Voodoo SMS MCP by usefulapi working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 17 of 17 checks got a reply (100.0%), average response time 188 ms. The bar chart above shows every period we have measured.

How do I connect Voodoo SMS MCP by usefulapi?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Voodoo SMS MCP by usefulapi need an API key?

No. Voodoo SMS MCP by usefulapi completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 13 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Voodoo SMS MCP by usefulapi?

It answers our handshake in 188 ms on average, which is faster than 65% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is Voodoo SMS MCP by usefulapi open source?

Yes — it is published under the MIT licence, written in JavaScript, 0 stars on GitHub and 1 open issue. The source link is on this page, so you can read exactly what it does with your data before you connect it.