What is Model Context Protocol (MCP)?

Item: What is Model Context Protocol (MCP)?
Rating: 66
Author: M8ven

A lightweight Model Context Protocol (MCP) server that enables your LLM to validate email addresses. This tool checks email format, domain validity, and deliverability using the AbstractAPI Email Validation API. Perfect for integrating email validation into AI applications like Claude Desktop.

→ Abhi5h3k/MCP-Email-Verify · listed on mcp_so

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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.

🔐

You'll be asked for 1 credential: ABSTRACT_API_KEY

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.

🔐 secretABSTRACT_API_KEY— your_api_key_here

// 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 4 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/abhi5h3k-mcp-email-verify-7bbxfc)](https://m8ven.ai/mcp/abhi5h3k-mcp-email-verify-7bbxfc)

commit: ec73c5e5ed767b85892a20566bcc14fef210cd57

code hash: 197f107844c7cf9adee6de92e96d7be234b29f60a575c0ff5cf9c87e42a13126

verified: 6/28/2026, 9:16:08 AM

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