Is Telnyx safe to use?

Telnyx has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.

How do I install Telnyx?

Install Telnyx via npm: `npx telnyx`. Then add it to your MCP client config file.

What AI clients work with Telnyx?

Telnyx is compatible with Claude Desktop, Cursor, Claude Code, and most MCP clients that support stdio transport. It uses stdio transport.

Is Telnyx actively maintained?

Telnyx is actively maintained — last commit was 0 days ago. It has 187 GitHub stars.

Telnyx

Telnyx API SDK for global Voice, SMS, MMS, WhatsApp, Fax, Wireless IoT, SIP Trunking, and Call Control.

ActiveNot tested

Other

★ 187↓ 94.9k/wknpm GitHub

53No CVEsactive

Quick Install

{
  "mcpServers": {
    "telnyx": {
      "command": "npx",
      "args": [
        "-y",
        "telnyx"
      ]
    }
  }
}

Setup guide

Auto-generated from package name. Add to your client's MCP config file.

Should you use this server?

Telnyx API SDK for global Voice, SMS, MMS, WhatsApp, Fax, Wireless IoT, SIP Trunking, and Call Control.

✓

Is it safe?

No known CVEs for telnyx.

No authentication — any process on your machine can connect.

License not specified.

✓

Is it maintained?

Last commit 0 days ago. 187 stars. 94,891 weekly downloads.

Will it work with my client?

Transport: stdio. Works with Claude Desktop, Cursor, Claude Code, and most MCP clients.

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

npx -y 'telnyx' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

Score Breakdown

MCPpedia Score

Click each category to see evidence

53C

Last scored 5h ago

How we score →

Security

20/30

No known vulnerabilities.

✓

Known CVEs — No known CVEs for telnyxcheck OSV.dev

○

Tool safety — No tools to analyze

○

Tool poisoning — No tools to analyze

○

Injection vectors — No tools to analyze

✓

Tool stability — Tool definitions stable

○

Dependency health — found on deps.dev, recently updated

✗

License — No license specified

○

Authentication — No authentication required

Help improve this page

This server is missing a description. Tools and install config are also missing.If you've used it, help the community.

Add information

○

Repository — active repo

CVEs checked daily via OSV.dev. Score algorithm is open source.

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[![MCPpedia Score](https://mcppedia.org/api/badge/telnyx)](https://mcppedia.org/s/telnyx)

Reviews

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Frequently Asked Questions

Is Telnyx safe to use?: Telnyx has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments.
How do I install Telnyx?: Install Telnyx via npm: `npx telnyx`. Then add it to your MCP client config file.
What AI clients work with Telnyx?: Telnyx is compatible with Claude Desktop, Cursor, Claude Code, and most MCP clients that support stdio transport. It uses stdio transport.
Is Telnyx actively maintained?: Telnyx is actively maintained — last commit was 0 days ago. It has 187 GitHub stars.

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Discussion

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Has anyone used this with Cursor?How do you handle auth?Any alternatives?