MCP Server
simpletexting
io.usefulapi/simpletexting
What this MCP does
Sends SMS and MMS messages and manages SimpleTexting contacts, campaigns, message history, and media.
Capabilities
Tools
11
tools
simpletexting_evaluate_message
Evaluate message
DRY-RUN a message body to compute its segment count, whether it sends as SMS or MMS, and its estimated cost — WITHOUT sending anything. Safe and read-only. SimpleTexting REST: POST /messages/evaluate with JSON body {text, mode?}.
Read only
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['text'], 'properties': {'mode': {'type': 'string', 'description': 'Optional send mode to evaluate against (e.g. AUTO | SMS | MMS).'}, 'text': {'type': 'string', 'description': 'The message body to evaluate.'}}}
simpletexting_get_campaign
Get campaign
Get a single campaign by its id, including its message, recipients, and status. SimpleTexting REST: GET /campaigns/{id}.
Read only
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['campaign_id'], 'properties': {'campaign_id': {'type': 'string', 'description': 'Campaign id.'}}}
simpletexting_get_contact
Get contact
Get a single contact by its id or phone number, including profile fields, list memberships, and custom fields. SimpleTexting REST: GET /contacts/{contactIdOrNumber}.
Read only
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['contact'], 'properties': {'contact': {'type': 'string', 'description': 'Contact id or phone number.'}}}
simpletexting_get_media
Get media
Get a single media item (MMS asset) by its id, including its URL and metadata. SimpleTexting REST: GET /media/{id}.
Read only
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['media_id'], 'properties': {'media_id': {'type': 'string', 'description': 'Media item id.'}}}
simpletexting_get_message
Get message
Get a single message by its id, including its text, direction, status, and timestamps. SimpleTexting REST: GET /messages/{id}.
Read only
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['message_id'], 'properties': {'message_id': {'type': 'string', 'description': 'Message id.'}}}
simpletexting_list_campaigns
List campaigns
List the account's campaigns as a paged collection, optionally filtered by sending number, state, list, and start-date range. Note: only immediate campaigns are returned — scheduled/recurring campaigns are NOT included. SimpleTexting REST: GET /campaigns.
Read only
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {'page': {'type': 'integer', 'maximum': 9007199254740991, 'minimum': 0, 'description': 'Zero-based page number.'}, 'size': {'type': 'integer', 'maximum': 100, 'minimum': 1, 'description': 'Page size (1-100).'}, 'state': {'type': 'string', 'description': 'Filter by campaign state (e.g. SENT | SCHEDULED | DRAFT).'}, 'startDateTo': {'type': 'string', 'description': 'Filter to campaigns starting on/before this date.'}, 'accountPhone': {'type': 'string', 'description': 'Filter by the sending account phone number.'}, 'listNameOrId': {'type': 'string', 'description': 'Filter by recipient list name or id.'}, 'startDateFrom': {'type': 'string', 'description': 'Filter to campaigns starting on/after this date.'}}}
simpletexting_list_contacts
List contacts
List the account's contacts as a paged collection, optionally filtered by a `since` cursor and sort `direction`. SimpleTexting REST: GET /contacts.
Read only
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {'page': {'type': 'integer', 'maximum': 9007199254740991, 'minimum': 0, 'description': 'Zero-based page number.'}, 'size': {'type': 'integer', 'maximum': 100, 'minimum': 1, 'description': 'Page size (1-100).'}, 'since': {'type': 'string', 'description': 'Return contacts created/updated since this cursor or timestamp.'}, 'direction': {'type': 'string', 'description': 'Sort direction (e.g. ASC | DESC).'}}}
simpletexting_list_media
List media
List the account's media items (MMS assets) as a paged collection. SimpleTexting REST: GET /media.
Read only
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {'page': {'type': 'integer', 'maximum': 9007199254740991, 'minimum': 0, 'description': 'Zero-based page number.'}, 'size': {'type': 'integer', 'maximum': 100, 'minimum': 1, 'description': 'Page size (1-100).'}}}
simpletexting_list_messages
List messages
List the account's messages as a paged collection (inbound + outbound message history). SimpleTexting REST: GET /messages.
Read only
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'properties': {'page': {'type': 'integer', 'maximum': 9007199254740991, 'minimum': 0, 'description': 'Zero-based page number.'}, 'size': {'type': 'integer', 'maximum': 100, 'minimum': 1, 'description': 'Page size (1-100).'}}}
simpletexting_send_message
Send message
SENDS A REAL SMS or MMS to a recipient — this MODIFIES live data and consumes message credits. Provide only the optional fields you need. SimpleTexting REST: POST /messages with JSON body {contactPhone, text, accountPhone?, mode?, subject?, fallbackText?, mediaItems?}.
Destructive
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['contactPhone', 'text'], 'properties': {'mode': {'type': 'string', 'description': 'Send mode: AUTO | SMS | MMS | MMS_PREFERRED.'}, 'text': {'type': 'string', 'description': 'Message body to send.'}, 'subject': {'type': 'string', 'description': 'MMS subject line.'}, 'mediaItems': {'type': 'array', 'items': {'type': 'string'}, 'description': 'Media URLs or media ids to attach (makes it an MMS).'}, 'accountPhone': {'type': 'string', 'description': 'Sending account phone number — omit to use the account default.'}, 'contactPhone': {'type': 'string', 'description': 'Recipient phone number (E.164 or national format).'}, 'fallbackText': {'type': 'string', 'description': 'Fallback text if MMS cannot be delivered.'}}}
simpletexting_update_contact
Update contact
UPDATES a live contact — its profile fields, list memberships, and custom fields. This MODIFIES live data. Provide only the fields you want to change. SimpleTexting REST: PUT /contacts/{contactIdOrNumber}.
Destructive
Input schema
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['contact'], 'properties': {'email': {'type': 'string', 'description': 'Contact email address.'}, 'comment': {'type': 'string', 'description': 'Free-text note on the contact.'}, 'contact': {'type': 'string', 'description': 'Contact id or phone number to update.'}, 'listIds': {'type': 'array', 'items': {'type': 'string'}, 'description': 'List ids or names to assign the contact to.'}, 'birthday': {'type': 'string', 'description': 'Contact birthday (YYYY-MM-DD).'}, 'lastName': {'type': 'string', 'description': 'Contact last name.'}, 'firstName': {'type': 'string', 'description': 'Contact first name.'}, 'contactPhone': {'type': 'string', 'description': 'New phone number for the contact.'}, 'customFields': {'type': 'object', 'description': 'Custom field values, as a map of field name → value.', 'propertyNames': {'type': 'string'}, 'additionalProperties': {'type': 'string'}}}}
History
Recent tool changes
Added
simpletexting_update_contact
Sept. 21, 2026, 2:44 a.m.
Added
simpletexting_send_message
Sept. 21, 2026, 2:44 a.m.
Added
simpletexting_evaluate_message
Sept. 21, 2026, 2:44 a.m.
Added
simpletexting_get_media
Sept. 21, 2026, 2:44 a.m.
Added
simpletexting_list_media
Sept. 21, 2026, 2:44 a.m.
Added
simpletexting_get_message
Sept. 21, 2026, 2:44 a.m.
Added
simpletexting_list_messages
Sept. 21, 2026, 2:44 a.m.
Added
simpletexting_get_campaign
Sept. 21, 2026, 2:44 a.m.
Added
simpletexting_list_campaigns
Sept. 21, 2026, 2:44 a.m.
Added
simpletexting_get_contact
Sept. 21, 2026, 2:44 a.m.
Added
simpletexting_list_contacts
Sept. 21, 2026, 2:44 a.m.
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