How to Use the Twilio MCP in Claude Code

Q: How can Claude Code test outgoing calls using Twilio?

You run createvoicecall from the terminal, passing all required parameters like caller ID and TwiML URL. The output is clean and ready to be piped into other shell scripts for logging or validation.

Q: Can I list my Twilio resources using Claude Code?

Yes. Use listphonenumbers to grab all owned numbers, or run listrecordings to get a manifest of all stored voice recordings for auditing purposes.

Q: What happens when I use Twilio messaging with Claude Code?

You can send an SMS via sendsms. To audit the traffic, you run listmessages to get recent records. If a message is deleted using deletemessage, it's gone for good.

Q: How do I check billing usage with Twilio and Claude Code?

Simply execute the getusagerecords command in your terminal. This pulls comprehensive statistics and billing records, making it ideal for automated reporting jobs.

Run Twilio communication scripts headlessly with Claude Code in CI/CD pipelines.

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Create your Vinkius account to connect Twilio to Claude Code and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup Twilio with Claude Code

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Manage Voice Communication Scripts

For scripting, start by setting up a call using `create_voice_call`. Pass the required caller ID, receiver number, and TwiML URL as environment variables. You can also build cleanup scripts that use `cancel_active_call` to ensure calls terminate cleanly when running in CI/CD. This tool is built for reliability; it ensures communication tasks run exactly as scripted, every time.

Audit Account Resources

Before deploying, you need a full inventory. Use `list_phone_numbers` to get all numbers and `list_call_queues` to audit your calling infrastructure. You can also script checks for active keys using `list_api_keys`. Claude Code runs these commands in the terminal, providing clean, pipeable output perfect for subsequent automation steps.

Monitor Billing and Messaging

Need to verify usage? Run `get_usage_records` to pull billing stats. You can also list recent SMS messages using `list_messages` or check specific details with `get_message_details`. This makes Twilio data fully scriptable. Use these commands in your cron job or GitHub Action to automate reporting.

Setup guide

Set up Twilio MCP in Claude Code

Prerequisites

Claude Code CLI installed (npm install -g @anthropic-ai/claude-code)
Active Vinkius subscription with a valid endpoint token

1

Run the add command

Open your terminal and run the command shown on the right. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com. Use --scope user to make it available across all projects.
2

Verify the connection

Start a Claude Code session and type /mcp to list connected servers. You should see twilio-mcp with a green status indicator.
3

Start using tools

Ask Claude Code something like "Check my latest Twilio transactions." It will automatically discover and invoke the available Twilio tools.

Terminal

claude mcp add --transport http twilio-mcp https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

Get your connection token →

Prerequisites

Claude Code CLI installed
Active Vinkius subscription with a valid endpoint token

1

Open the config file

Create or edit .mcp.json in your project root for project-level scope, or ~/.claude.json for user-level scope.
2

Add the Twilio MCP

Paste the JSON snippet shown on the right into the mcpServers object. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Restart Claude Code

Start a new Claude Code session. Type /mcp to confirm the server is connected. The tools will be automatically available in your conversation.

.mcp.json

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

Get your connection token →

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Common questions about Twilio MCP in Claude Code

You run `create_voice_call` from the terminal, passing all required parameters like caller ID and TwiML URL. The output is clean and ready to be piped into other shell scripts for logging or validation.

Yes. Use `list_phone_numbers` to grab all owned numbers, or run `list_recordings` to get a manifest of all stored voice recordings for auditing purposes.

You can send an SMS via `send_sms`. To audit the traffic, you run `list_messages` to get recent records. If a message is deleted using `delete_message`, it's gone for good.

Simply execute the `get_usage_records` command in your terminal. This pulls comprehensive statistics and billing records, making it ideal for automated reporting jobs.

The server accesses Usage statistics and billing records via `get_usage_records`. It also handles detailed metadata for specific SMS messages through `get_message_details`.

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