Twilio MCP
Send SMS, make calls, and manage Twilio messaging, voice, and WhatsApp communications.
Overview
| Catalog ID | mcp-twilio |
| Category | marketing |
| Auth method | API key |
| Blast radius | moderate |
| Trust | Verified — published by cendriix |
| Version | 1.0.0 |
| Regions | us-east-1, eu-west-1 |
Tools
| Tool | Description |
|---|---|
send_sms | Send an SMS message. |
make_call | Make a phone call. |
list_messages | List messages. |
send_whatsapp | Send a WhatsApp message via Twilio. |
lookup_number | Look up a phone number. |
Tool parameters
send_sms
Send an SMS message.
| Parameter | Type | Description | |
|---|---|---|---|
to | string | required | Recipient phone number (E.164) |
body | string | required | Message body |
from | string | optional | Sender phone number |
make_call
Make a phone call.
| Parameter | Type | Description | |
|---|---|---|---|
to | string | required | Recipient number |
from | string | required | Caller number |
url | string | required | TwiML URL |
list_messages
List messages.
| Parameter | Type | Description | |
|---|---|---|---|
to | string | optional | Filter by recipient |
from | string | optional | Filter by sender |
date_sent | string | optional | Filter by date |
send_whatsapp
Send a WhatsApp message via Twilio.
| Parameter | Type | Description | |
|---|---|---|---|
to | string | required | Recipient (whatsapp:+…) |
body | string | required | Message body |
lookup_number
Look up a phone number.
| Parameter | Type | Description | |
|---|---|---|---|
phone_number | string | required | Phone number (E.164) |
Installing
- In Cendriix, go to Settings → MCPs
- Find Twilio and click Install
- Paste your API key after installing. It is validated, then encrypted at rest in a secrets vault scoped to your tenant.
- Click Test Connection to run a health check and list available tools
Authentication. Paste your API key after installing. It is validated, then encrypted at rest in a secrets vault scoped to your tenant.
Blast radius
This MCP is classified moderate. This MCP can create and update records in the connected service, but cannot delete infrastructure.
Every tool invocation is recorded in your Audit Log. You can remove this MCP at any time from Settings → MCPs, which revokes tool access immediately.
Further reading
- MCP Marketplace — browse and install MCPs
- Policies & Guardrails — approval gates and blast radius
- Audit Log — review tool invocations
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