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x402 Email Verifier

by x402-email-verifier.microtools-x402.workers.dev · remote · no sign-in to list tools · v0.1.2 · published by dev.workers.microtools-x402.x402-email-verifier

Email verification for AI agents: syntax, MX, disposable, role, score. $0.001 USDC/call via x402.

Changes · 2
CompareRegistry entry

2 tools: 2 change things.

Scanned Oct 21, 2026

No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http email-verifier https://x402-email-verifier.microtools-x402.workers.dev/mcp

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

2 tools

Changes things 2Claude Code: ask
  • email_verifyVerify an email address: syntax, MX records, disposable-domain and role-address detection, quality score 0-100.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    Verify an email address: syntax, MX records, disposable-domain and role-address detection, quality score 0-100. Costs $0.001 USDC per call via x402.
  • healthFree health check.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    Free health check. Returns service status, price and network.

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 0.1.2. Values in angle brackets are yours to fill in.

claude mcp add --transport http email-verifier https://x402-email-verifier.microtools-x402.workers.dev/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [],
    "ask": [
      "mcp__email-verifier__email_verify",
      "mcp__email-verifier__health"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as email-verifier. Review it before you use it.