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Telnyx

team-telnyx/telnyx-node

Connects Claude to Telnyx's communications platform, giving you programmatic control over voice, messaging, and number management. You can dial calls, send SMS, provision phone numbers, and manage webhooks directly from your AI workflows. The server wraps Telnyx's full REST API, so operations like creating number orders, handling call control commands, and configuring SIP connections are all accessible. Reach for this when you're building voice or messaging automation and want Claude to interact with telecom infrastructure without switching contexts. Requires API credentials from your Telnyx account. Built on their official TypeScript SDK, so you get the same error handling and type safety you'd use in production code.

tools
3
auth
Secret needed
transport
STDIO
env var
1
last updated
Mar 28, 2026
View on GitHub

Tools

3 tools

Public tool metadata for what this MCP can expose to an agent.

get_api_endpoint_schemaGet the schema for an endpoint in the Telnyx TypeScript API. You can use the schema returned by this tool to invoke an endpoint with the `invoke_api_endpoint` tool.1 params

Get the schema for an endpoint in the Telnyx TypeScript API. You can use the schema returned by this tool to invoke an endpoint with the `invoke_api_endpoint` tool.

Parameters* required
endpointstring
The name of the endpoint to get the schema for.
list_api_endpointsList or search for all endpoints in the Telnyx TypeScript API1 params

List or search for all endpoints in the Telnyx TypeScript API

Parameters* required
search_querystring
An optional search query to filter the endpoints by. Provide a partial name, resource, operation, or tag to filter the endpoints returned.
invoke_api_endpointInvoke an endpoint in the Telnyx TypeScript API. Note: use the `list_api_endpoints` tool to get the list of endpoints and `get_api_endpoint_schema` tool to get the schema for an endpoint.2 params

Invoke an endpoint in the Telnyx TypeScript API. Note: use the `list_api_endpoints` tool to get the list of endpoints and `get_api_endpoint_schema` tool to get the schema for an endpoint.

Parameters* required
argsobject
The arguments to pass to the endpoint. This must match the schema returned by the `get_api_endpoint_schema` tool.
endpoint_namestring
The name of the endpoint to invoke.

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Configuration

TELNYX_API_KEY*secret

Your Telnyx API key for authentication

Readme

Telnyx TypeScript API Library

NPM version npm bundle size

This library provides convenient access to the Telnyx REST API from server-side TypeScript or JavaScript.

The full API of this library can be found in api.md.

It is generated with Stainless.

MCP Server

Use the Telnyx MCP Server to enable AI assistants to interact with this API, allowing them to explore endpoints, make test requests, and use documentation to help integrate this SDK into your application.

View the full README on GitHub

Details

Repository
github.com/team-telnyx/telnyx-node
Package
telnyx
Transport
STDIO
Auth
Required
Registry
MCP registry, active