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ai.verifox/email-verifier

by verifox.ai · remote · local (npm) · no sign-in to list tools · v1.2.1 · published by ai.verifox

Verify email deliverability & find business emails (single or bulk) via the Verifox API.

Changes · 2
CompareRegistry entry

6 tools: 2 change things and 4 only read.

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://mcp.verifox.ai/mcp --header 'x-api-key: <your-x-api-key>'

Tools

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

6 tools

Changes things 2Claude Code: ask
  • verify_emailVerify whether ONE email address is deliverable.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 whether ONE email address is deliverable. Checks syntax, MX, SMTP, catch-all, disposable, free-provider and role detection, and returns a 0-100 quality score. Charges 1 Fox Credit per uncached email.
  • verify_emailsBulk-verify a LIST of email addresses.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
    Bulk-verify a LIST of email addresses. Submits the whole list, waits for completion, and returns one result per email (same fields as verify_email). Best for cleaning lead lists. Charges 1 Fox Credit per email. Large lists that don't finish quickly return a jobId to poll with get_job.
Only reads 4Claude Code: allow
  • find_emailFind ONE person's business email from their name and company domain.No findings

    Why it is in this group

    • The name "find_email" says "find": a word for reading.
    Description, as the server wrote it
    Find ONE person's business email from their name and company domain. Generates ~50 permutations and SMTP-verifies each, waits for the result, and returns the best match (or not_found). Charges 10 Fox Credits per find.
  • find_emailsBulk-find business emails for a LIST of contacts (name + company domain each).No findings

    Why it is in this group

    • The name "find_emails" says "find": a word for reading.
    Description, as the server wrote it
    Bulk-find business emails for a LIST of contacts (name + company domain each). Submits the list, waits for completion, and returns the found email per contact. Up to 1000 contacts. Charges 10 Fox Credits per contact. Large lists that don't finish quickly return a jobId to poll with get_job.
  • get_creditsGet the current Fox Credit balance for the Verifox account tied to the API key.No findings

    Why it is in this group

    • The name "get_credits" says "get": a word for reading.
    Description, as the server wrote it
    Get the current Fox Credit balance for the Verifox account tied to the API key. Free — no credits charged. Use it to check remaining balance before a big verify/find run (verify = 1 credit/email, find = 10 credits/contact).
  • get_jobCheck an async job started by verify_emails, find_email, or find_emails.No findings

    Why it is in this group

    • The name "get_job" says "get": a word for reading.
    Description, as the server wrote it
    Check an async job started by verify_emails, find_email, or find_emails. Returns results if finished, otherwise the current status. Use the type shown in the submitting tool's response.

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 1.2.1. Values in angle brackets are yours to fill in.

claude mcp add --transport http email-verifier https://mcp.verifox.ai/mcp --header 'x-api-key: <your-x-api-key>'

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": [
      "mcp__email-verifier__find_email",
      "mcp__email-verifier__find_emails",
      "mcp__email-verifier__get_credits",
      "mcp__email-verifier__get_job"
    ],
    "ask": [
      "mcp__email-verifier__verify_email",
      "mcp__email-verifier__verify_emails"
    ],
    "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.