Telephony MCP Server

Enables LLM applications to make voice calls and send SMS messages through the Vonage API, allowing AI assistants to perform real-world telephony operations with support for speech recognition and customizable voice parameters.

→ khan2a/telephony-mcp-server · listed on glama

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

🔐

You'll be asked for 2 credentials: VONAGE_API_KEY, VONAGE_API_SECRET

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configOTLP_ENDPOINT

🔐 secretVONAGE_API_KEY

🔐 secretVONAGE_API_SECRET

configVONAGE_APPLICATION_ID

configVONAGE_PRIVATE_KEY_PATH

configVONAGE_LVN— (sender number)

configVONAGE_API_URL

configVONAGE_SMS_URL

configCALLBACK_SERVER_URL

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 3 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/khan2a-telephony-mcp-server-cy4z1s)](https://m8ven.ai/mcp/khan2a-telephony-mcp-server-cy4z1s)

commit: 92b3174a19b502cd677cfc0e0fc860ef8dbdc807

code hash: 86c73b8a1ca703b5c4cce10fbbef482187e9310b43f932a8097e87dd0e798f6c

verified: 6/17/2026, 12:33:55 PM

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