Sends SMS, lists messages, retrieves message details, lists calls, and initiates phone calls via Twilio REST API.
Click on "Deploy Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type @ followed by the MCP server name and your instructions, e.g., "@mcp-twilio Send SMS to +1234567890: Hello from AI!"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
Twilio MCP Pack — send SMS, list messages, make calls via Twilio REST API.
Part of Pipeworx — an MCP gateway connecting AI agents to 1684+ live data sources.
Tool | Description |
| Send an SMS message via Twilio. Returns the message SID and status. |
| List recent SMS/MMS messages from your Twilio account. Supports filtering by to/from number and pagination. |
| Get details of a specific Twilio message by its SID. |
| List recent phone calls from your Twilio account. Returns call SID, status, duration, and direction. |
| Initiate a phone call via Twilio. Requires a TwiML URL or application SID to control call behavior. |
Related MCP server: Twilio MCP Server
Add to your MCP client (Claude Desktop, Cursor, Windsurf, etc.):
{
"mcpServers": {
"twilio": {
"url": "https://gateway.pipeworx.io/twilio/mcp"
}
}
}tools/list at https://gateway.pipeworx.io/twilio/mcp returns the tools in the table
above plus the shared Pipeworx meta-tools — ask_pipeworx,
discover_tools, search_within, remember/recall and the rest of the
gateway-wide set. So the tool count you see is larger than this table: a
single-pack endpoint currently lists roughly 30 shared tools alongside the
pack's own. The connection's initialize response states its exact scope, and
is the authoritative answer for a given day.
This is deliberate, not multiplexing by accident. The meta-tools are what let a
scoped connection answer a question this pack does not cover — via
ask_pipeworx, which routes across the whole catalog — without you adding a
second MCP server. There is currently no way to mount a pack endpoint without
them; if the extra schemas cost you more context than the routing is worth,
connect to the full gateway once rather than to several pack endpoints.
Or connect to the full Pipeworx gateway to get every pack's tools listed directly, instead of just this one's:
{
"mcpServers": {
"pipeworx": {
"url": "https://gateway.pipeworx.io/mcp"
}
}
}Both URLs reach the same gateway and the same 1684+ data sources. The
only difference is which pack's tools are listed directly; ask_pipeworx
reaches all of them from either one.
This pack takes your own API key (_authToken) — we don't front one for it, so there's no curl here that would run without it. Inspect any tool: GET https://gateway.pipeworx.io/v1/tools/twilio_send_sms. Find one: POST https://gateway.pipeworx.io/v1/tools/search_packs with {"query":"..."}.
This package also runs as a local stdio MCP server — no Pipeworx account, no gateway round-trip:
{
"mcpServers": {
"twilio": {
"command": "npx",
"args": ["-y", "@pipeworx/mcp-twilio"]
}
}
}Or run it directly to confirm it starts:
npx -y @pipeworx/mcp-twilioIt speaks MCP over stdin/stdout and answers initialize/tools/list/tools/call
for only this pack's tools — none of the shared meta-tools the gateway
connection above adds. Same source, same tools, no ask_pipeworx routing.
Instead of calling tools directly, you can ask questions in plain English — this works on the pack endpoint above as well as on the full gateway:
ask_pipeworx({ question: "your question about Twilio data" })The gateway picks the right tool and fills the arguments automatically.
MIT
This server cannot be deployed
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