Negotiated 2025-11-25. The bar is 2025-06-18 or newer.
Pass
HTTPS
The endpoint URL is https.
Performance
Not measured
Fast (p50)
Median latency 139 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.
Not measured
Consistent (p95)
95th percentile 139 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.
Not measured
Reliable (uptime)
1 of 1 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.
Not measured
Stable tool list
Fewer than two successful probes in 30 days, so tool-list stability is not measured.
Access
Pass
Open access
tools/list succeeded with no credential, and the record declares none.
Not measured
Standard auth
Auth is not required, so the OAuth metadata check does not apply.
Not measured
Free tier cited
No publisher quote has been checked.
Tools
Pass
Tools described
Every tool description is at least 20 characters.
Pass
Valid input schemas
Every inputSchema is a JSON Schema object.
Pass
Parameters documented
28 of 28 parameters have a description (100%). The bar is 80%.
Pass
Safety hints
Every tool sets readOnlyHint or destructiveHint.
Publisher
Pass
Verified namespace
Listed in the Official MCP Registry.
Pass
Website matches publisher
The website host matches the reverse-domain namespace.
Pass
Source repo linked
A repository URL is on file.
Not measured
Repo owner matches
This namespace is not an io.github login, so the owner comparison does not apply.
Pass
Recently updated
Updated 2026-11-10T23:34:24.747982Z, within 180 days.
Not measured
Open-source licence
The GitHub licence lookup has not returned an OSI result yet.
Start using SMS Everyone MCP by usefulapi
Connect to this server
Choose your client, copy the configuration, then enable the server in your client’s MCP settings.
Run this command in your terminal, then restart Claude Code.
Claude Code
claude mcp add --transport http sms-everyone-mcp-by-usefulapi https://sms-everyone.usefulapi.io/mcp
Capabilities
Tools 11
smseveryone_add_optouts
WRITE: adds 1 to 25 phone numbers to the account's optout database, so no later campaign is sent to them. This server cannot opt a number back in. Do it only when the user asks. SMS Everyone REST: POST /api/optouts with Action add.
Discovered smseveryone_cancel_campaign
WRITE: deletes a scheduled SMS campaign so it is not sent. Only works before the campaign start time (afterwards SMS Everyone refuses it with an error code). It cannot be undone. SMS Everyone REST: POST /api/campaign with Action delete.
Discovered smseveryone_get_account
Show the SMS Everyone account: user id, remaining SMS credits, whether unicode (emoji, non-English text) is enabled and whether international messaging is allowed. SMS Everyone REST: POST /api/RetrieveUserSettings.
Discovered smseveryone_get_campaign_status
Show whether a sent or scheduled campaign is Scheduled, Running, Paused or Deleted. SMS Everyone REST: POST /api/campaign with Action status.
Discovered smseveryone_get_contact_list
Show the mobile numbers stored in one list. The API returns the whole list; this tool shows the first `limit` numbers and the total count. SMS Everyone REST: POST /api/crm with Action details.
Discovered smseveryone_get_delivery_status
Delivery receipts of a campaign: one entry per destination with a timestamp, a DeliveryReceiptStatusId and a carrier code. Pass destination to see one number only. An empty list means no receipt has arrived yet (carriers can take up to 24 hours) or the campaign id is not on this account. SMS Everyone asks for no more than one request per minute in production. SMS Everyone REST: POST /api/DRStatus.
Discovered smseveryone_list_contact_lists
List the stored lists (CRM groups) of mobile numbers: list id (CrmId), description and number count. SMS Everyone REST: POST /api/crm with Action list.
Discovered smseveryone_list_optouts
List phone numbers in the account's optout database (messages to them are never sent): number, date added, reason. The API returns the whole list; this tool shows the first `limit` entries and the total. SMS Everyone REST: POST /api/optouts with Action list.
Discovered smseveryone_list_replies
List SMS replies received on the account: received time, the sender's number (Originator), the account number it was sent to (Recipient), the text and a reference id. Always asks for a time window (the last `days` days, 1 to 7, counted back to 12am yesterday for 1, or a date range of at most 30 days), which leaves the replies available for later calls. Default: days 1. Production polling is limited to once per minute per account through this MCP; five minutes is recommended. SMS Everyone REST: POST /api/replies.
Discovered smseveryone_pause_campaign
WRITE: pauses a scheduled campaign (or one that is sending; SMS Everyone sends over 1000 messages a second, so a running campaign usually finishes first). A campaign scheduled in the past cannot be paused. This server has no way to resume it: the user must do that in SMS Everyone. SMS Everyone REST: POST /api/campaign with Action pause.
Discovered smseveryone_send_sms
WRITE: SENDS REAL SMS to real people and SPENDS CREDITS from the user's SMS Everyone account; a sent message cannot be recalled (a campaign scheduled for later can be cancelled with cancel_campaign). One message text to 1 to 25 phone numbers in international format without "+" (e.g. 61400123456 for Australia, 6421123456 for New Zealand). Cost = credits per part x number of parts x recipients: a text is 160 characters per part (153 when longer), and one emoji or non-English character makes it unicode: 70 characters per part (67 when longer), more credits. Numbers on the account's optout list are skipped. The originator is where the message appears to come from and must be one registered with SMS Everyone for the account (an Australian alphanumeric sender must be ACMA registered). Optional time_scheduled (YYYYMMDDHHmm in the account's time zone; a time in the past sends at once). Only send what the user explicitly asked for; confirm the text, recipients and sender first. No stored lists, no bulk. SMS Everyone REST: POST /api/campaign with Action create.