Can my AI agent trigger an incident alert SMS to the on-call engineer?

Absolutely. You can provide your Twilio phone number, the destination E.164 number, and the alert body text. The agent will hit the Twilio API instantly, dispatch the SMS, and return the Message SID along with delivery status.

How can I stop a rogue voice call stuck in a loop?

Ask your agent to list active or recent voice calls and find the offending Call SID. Then instruct the AI to cancel the active call by its ID. The agent updates its status to 'canceled', dropping the connection right away.

Can it check how much my company has spent so far this month?

Yes. Ask the agent to pull your account's usage records. It interfaces with the Twilio billing records and can display breakdowns of amounts sent, call durations, and costs incurred, giving you full transparency without opening the dashboard.

Twilio MCP Server for Cursor 10 tools — connect in under 2 minutes

Name: Twilio
Availability: InStock
Author: Vinkius

docs.cursor.com/context/model-context-protocol

Built by Vinkius GDPR 10 Tools IDE

Cursor is an AI-first code editor built on VS Code that integrates LLM-powered coding assistance directly into the development workflow. Its Agent mode enables autonomous multi-step coding tasks, and MCP support lets agents access external data sources and APIs during code generation.

Get MCP Server for AI Agents

ASK AI ABOUT THIS MCP SERVER

Open in ChatGPT Open in Claude Open in Perplexity

Vinkius supports streamable HTTP and SSE.

RecommendedModern Approach — Zero Configuration

Vinkius Desktop App

The modern way to manage MCP Servers — no config files, no terminal commands. Install Twilio and 2,500+ MCP Servers from a single visual interface.

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Classic Setup·json

{
  "mcpServers": {
    "twilio": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Fully ManagedVinkius Servers

60%Token savings

High SecurityEnterprise-grade

IAMAccess control

EU AI ActCompliant

DLPData protection

V8 IsolateSandboxed

Ed25519Audit chain

<40msKill switch

Stream every event to Splunk, Datadog, or your own webhook in real-time

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

About Twilio MCP Server

Connect your Twilio account to any AI agent and take full control of your telecommunications infrastructure through natural conversation.

Cursor's Agent mode turns Twilio into an in-editor superpower. Ask Cursor to generate code using live data from Twilio and it fetches, processes, and writes. all in a single agentic loop. 10 tools appear alongside file editing and terminal access, creating a unified development environment grounded in real-time information.

What you can do

SMS Messaging — Dispatch plain text messages instantly and read detailed metadata, including delivery status or segments
Voice Calls — Initiate outbound phone calls pointing to TwiML URLs, track call activities, and immediately cancel active/in-progress calls
Audio Recordings — Enumerate historically stored voice recordings across your ecosystem and retrieve their direct play URLs
Usage & Governance — Monitor your exact spend stats alongside billing records, and audit current API keys for programmatic access

The Twilio MCP Server exposes 10 tools through the Vinkius. Connect it to Cursor in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

How to Connect Twilio to Cursor via MCP

Follow these steps to integrate the Twilio MCP Server with Cursor.

Open MCP Settings

Press Cmd+Shift+P (macOS) or Ctrl+Shift+P (Windows/Linux) → search "MCP Settings"

Add the server config

Paste the JSON configuration above into the mcp.json file that opens

Save the file

Cursor will automatically detect the new MCP server

Start using Twilio

Open Agent mode in chat and ask: "Using Twilio, help me...". 10 tools available

Why Use Cursor with the Twilio MCP Server

Cursor AI Code Editor provides unique advantages when paired with Twilio through the Model Context Protocol.

Agent mode turns Cursor into an autonomous coding assistant that can read files, run commands, and call MCP tools without switching context

Cursor's Composer feature can generate entire files using real-time data fetched through MCP. no copy-pasting from external dashboards

MCP tools appear alongside built-in tools like file reading and terminal access, creating a unified agentic environment

VS Code extension compatibility means your existing workflow, keybindings, and extensions all work alongside MCP tools

Twilio + Cursor Use Cases

Practical scenarios where Cursor combined with the Twilio MCP Server delivers measurable value.

Code generation with live data: ask Cursor to generate a security report module using live DNS and subdomain data fetched through MCP

Automated documentation: have Cursor query your API's tool schemas and generate TypeScript interfaces or OpenAPI specs automatically

Infrastructure-as-code: Cursor can fetch domain configurations and generate corresponding Terraform or CloudFormation templates

Test scaffolding: ask Cursor to pull real API responses via MCP and generate unit test fixtures from actual data

Twilio MCP Tools for Cursor (10)

These 10 tools become available when you connect Twilio to Cursor via MCP:

cancel_active_call

Immediately terminates an active voice call

create_voice_call

Provide a caller ID, receiver number, and a TwiML URL. Initiates an outbound voice call using TwiML instructions

get_account_info

Retrieves information about the master Twilio account status

get_message_details

Retrieves detailed metadata for a specific SMS message

get_usage_records

Retrieves usage statistics and billing records for the account

list_api_keys

Lists API keys configured for the account

list_calls

Lists recent voice calls associated with the account

list_messages

Lists recent SMS messages sent or received by the account

list_recordings

Lists all voice recordings stored in the account

send_sms

Provide an E.164 sender number and target receiver number. Sends an SMS message using the Twilio API

Example Prompts for Twilio in Cursor

Ready-to-use prompts you can give your Cursor agent to start working with Twilio immediately.

"Send an SMS to +14155552671 from my main number saying 'Server 3 is down, investigate ASAP'."

"List my recent phone calls and tell me if any failed."

"Show me our Twilio usage statistics to help understand our bill."

Troubleshooting Twilio MCP Server with Cursor

Common issues when connecting Twilio to Cursor through the Vinkius, and how to resolve them.

Tools not appearing in Cursor

Ensure you are in Agent mode (not Ask mode). MCP tools only work in Agent mode.

Server shows as disconnected

Check Settings → Features → MCP and verify the server status. Try clicking the refresh button.

Twilio + Cursor FAQ

Common questions about integrating Twilio MCP Server with Cursor.

What is Agent mode and why does it matter for MCP?

Agent mode is Cursor's autonomous execution mode where the AI can perform multi-step tasks: reading files, editing code, running terminal commands, and calling MCP tools. Without Agent mode, Cursor operates in a simpler ask-and-answer mode that doesn't support tool calling. Always ensure you're in Agent mode when working with MCP servers.

Where does Cursor store MCP configuration?

Cursor looks for MCP server configurations in a mcp.json file. You can configure servers at the project level (.cursor/mcp.json in your project root) or globally (~/.cursor/mcp.json). Project-level configs take precedence.

Can Cursor use MCP tools in inline edits?

No. MCP tools are only available in Agent mode through the chat panel. Inline completions and Tab suggestions do not trigger MCP tool calls. This is by design. tool calls require user visibility and approval.

How do I verify MCP tools are loaded?

Open Settings → Features → MCP and look for your server name. A green indicator means the server is connected. You can also check Agent mode's available tools by clicking the tools dropdown in the chat panel.