EzVerify Email Verification

Name: EzVerify Email Verification
Author: jefferyleo

by jefferyleoversion 1.0.10i★ –iRuns on your computer

Registry nameio.github.jefferyleo/ezverify-mcp

Install

Overview

Description from the maker (original English)

Verify email addresses with EzVerify. Needs an EzVerify Starter or Business plan.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

User voiceiNo reviews yetReviews open together with accounts in a later step
Our basic checksi1 of 1 passedChecked from public information; code not scanned yet
UsageiEarly↓ 461/wk · ★ –

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

Connection: Runs on your computer
Transport: stdio
Category: Chat & email
You need to fill in: EZVERIFY_API_KEY

Install

Pick the AI app you use, then copy the settings.

Before you install

Basic checks: 1 of 1 passed
Runs on your computer with your user’s permissions (files, network, apps).
You fill in yourself: EZVERIFY_API_KEY

Values marked secret are keys to your account. Never share them or paste them into a chat.

You need

npmNode.js installed (for the npx command)

Which app do you use?

ClaudeClaude CodeCursorVS CodeChatGPT

Pick your app above. We remember it, so next time the button says “Install in …”.

Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json

{
  "mcpServers": {
    "ezverify": {
      "command": "npx",
      "args": [
        "-y",
        "ezverify-mcp"
      ],
      "env": {
        "EZVERIFY_API_KEY": "your-value"
      }
    }
  }
}

Run this in your terminal

claude mcp add ezverify --env EZVERIFY_API_KEY=your-value -- npx -y ezverify-mcp

Fill in the empty values before running it.

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "ezverify": {
      "command": "npx",
      "args": [
        "-y",
        "ezverify-mcp"
      ],
      "env": {
        "EZVERIFY_API_KEY": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "ezverify": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "ezverify-mcp"
      ],
      "env": {
        "EZVERIFY_API_KEY": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.

Your choice stays on this device in a cookie; no account needed.

Values you fill in

EZVERIFY_API_KEY secret required env
EzVerify API key. Needs a Starter or Business plan; generate one at https://ezverify.app/Dashboard/ApiUsage

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Runs on your computer; the tool list appears in your AI app after you install it.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 9, 2026

✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account jefferyleo, which owns the repo
… Not checked yet
Still maintained
We have not read this repo from GitHub yet
… Not checked yet
Has a licence
We have not read this repo from GitHub yet
– Not applicable
Endpoint responds
This one runs on your computer; there is no internet endpoint
– Not applicable
Sign-in with OAuth
Runs on your computer and uses local settings instead
… Not checked yet
No hidden instructions in tool descriptions
Runs on your computer; we can only read tool lists from internet endpoints

Compared with others in Chat & emaili

More stars than 0% of the other 1864 servers in this category
Published to the registry more recently than 90% of the other 1864 servers in this category
Basic checks equal to or better than 100% of the other 1864 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is EzVerify Email Verification safe?

It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

You need to fill in: EZVERIFY_API_KEY

Does it run on my computer or in the cloud?

It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.0.10) reached the registry 2 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Node.js on your computer.

What can I use instead?

In the same category: Vexa, emailmd, MCP WhatsApp Cloud

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Vexa

Meeting bot and transcripts for Google Meet, Teams and Zoom. Live or after, speakers labelled.

by Vexa-aiWidely used★ 2.9KUpdated 2 months ago

Runs in the cloud✓ vexa.ai

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emailmd

Render markdown into email-safe HTML, lint drafts for deliverability problems, and preview emails.

by anypostWidely used↓ 5.3K/wk★ 1.4KUpdated 33 days ago

Computer or cloud✓ emailmd.dev

Install

MCP WhatsApp Cloud

MCP server for WhatsApp Cloud API (Meta) — messages, media, and templates via Graph API

by codesparEarly↓ 63/wk★ 277Updated 5 months ago

Runs on your computer

Install

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

ezverify-mcp: requires an EzVerify Starter or Business plan

Requires an EzVerify Starter or Business plan. The Free plan is web-app only: its API key is rejected with 403 plan_upgrade_required.

EzVerify MCP server: lets an MCP client such as Claude verify email addresses, run bulk verification jobs and check your credit balance through your EzVerify account.

What is EzVerify MCP Server?

EzVerify MCP Server is a Model Context Protocol (MCP) server that connects Claude and other MCP clients to the EzVerify email verification API. It lets the assistant verify email addresses, submit bulk verification jobs and read your account information on your behalf, from a plain-language conversation.

It calls the EzVerify REST API with your API key, so it needs an EzVerify account on the Starter or Business plan.

Setup

Requires a Starter or Business plan and Node.js 18+. Generate an API key on the API Usage page of your EzVerify dashboard (Dashboard → API Usage). It is shown once, so store it safely; regenerate it if you lose it.

Claude Desktop

Add to claude_desktop_config.json:

Windows: %APPDATA%\Claude\claude_desktop_config.json
macOS: ~/Library/Application Support/Claude/claude_desktop_config.json

"mcpServers": { "ezverify": { "command": "npx", "args": ["-y", "ezverify-mcp"], "env": { "EZVERIFY_API_KEY": "YOUR_EZVERIFY_API_KEY" } } } }

Restart Claude Desktop after saving.

Claude Code

Add a .mcp.json file at your project root:

"mcpServers": { "ezverify": { "command": "npx", "args": ["-y", "ezverify-mcp"], "env": { "EZVERIFY_API_KEY": "YOUR_EZVERIFY_API_KEY" } } } }

Your key is in that file, so do not commit it to source control.

Other MCP clients

Any client that can start a stdio MCP server works the same way: run npx -y ezverify-mcp with the EZVERIFY_API_KEY environment variable set.

How to Use

Once configured, ask your assistant to verify emails in plain English. For example:

*"Verify this email address for me"*
*"Check which of these 20 emails are valid"*
*"How many credits do I have left?"*

Key Features

Verify a single email address and get a full result including status, deliverability score and detailed flags
Submit bulk email lists for async verification and poll for results when complete
Results include disposable-domain, role-account and typo-suggestion flags
Check your credit usage and remaining balance without logging into the dashboard
Retrieve your current plan and account information on demand
Your API key stays in your local configuration and is sent only to ezverify.app; the server does not store or log it

Available Tools

Tool	Description	Credits
`verify_email`	Verify a single email: status, score, flags	Uses credits
`verify_emails_bulk`	Submit an async bulk verification job (up to 1,000 emails per request)	Uses credits
`get_bulk_job_status`	Poll bulk job progress and results	Free
`get_usage_stats`	Request statistics over the last N days (single verifications; credits spent by bulk jobs are not included)	Free
`get_account_info`	Plan, credits used this month, credits remaining, monthly limit	Free

The three read-only tools are marked readOnlyHint in the tool metadata. verify_email and verify_emails_bulk are not, because they spend credits, so clients that ask for confirmation before non-read-only tools will ask before running them.

Limits

verify_email is limited to 100 calls per hour per account (the API answers 429 rate_limit_exceeded). The other tools are not limited per hour.
A bulk job takes up to 1,000 emails per request. Duplicates within one request are verified and billed once.
A bulk webhook_url must be a public http(s) address. It gets one POST when the job completes, with counts only (campaign_id, which equals the request_id, and the valid/invalid/risky/unknown totals), not per-address results: fetch those with get_bulk_job_status. It is attempted once and not retried.
An account that is restricted (for example after repeated declined payments) gets 402 account_restricted on the two verification tools; the read-only tools still work.

Use Cases

Ask Claude to clean an email list before a campaign launch and return only the valid addresses
Verify a prospect's email address mid-conversation while researching leads
Check whether a submitted email is real before triggering an onboarding workflow
Ask Claude how many credits you have left before running a large verification job
Bulk verify emails pasted directly into the chat and get a formatted summary of results

Example Prompts

*"Verify john@example.com — is it safe to send to?"*
*"Bulk verify these 20 emails and return only the valid ones."*
*"How many credits have I used this month?"*
*"What plan am I on and how many credits are left this month?"*

HTTP mode (self-hosting)

By default the server talks to the client over stdio. To run it as a small HTTP service instead, set PORT:

PORT=3100 npx -y ezverify-mcp

It listens on 127.0.0.1 unless you set HOST. Put a TLS reverse proxy in front of it if you expose it beyond your machine.
MCP endpoint: POST /mcp (Streamable HTTP, stateless: every request gets its own server instance, there are no sessions). GET and DELETE answer 405.
Each caller sends its own EzVerify API key in an X-Api-Key header. The service has no key of its own and never falls back to one from its environment, so EZVERIFY_API_KEY is not used in this mode. A call without the header gets a missing_api_key tool error.
Requests that carry an Origin header (browsers) are refused with 403, and a request body over 1 MB with 413. Clients that can only authenticate with OAuth are not supported.
GET /health returns {"status":"ok",...} for monitoring.

FAQ

Do I need to install anything? Node.js 18 or newer. The server runs through npx, which downloads and starts it on demand, so there is no separate install step.

Where do I get my API key? Log in to your EzVerify dashboard at ezverify.app, open API Usage (ezverify.app/Dashboard/ApiUsage) and generate a key there. It is shown once, so copy it and store it safely; if you lose it, regenerate it on the same page. API keys only work on the Starter and Business plans.

Does this use my EzVerify credits? Yes, verify_email and verify_emails_bulk do. They use the same credits as a direct API call, at your plan's rates. valid, invalid and risky results use a credit; unknown results are free. Checking the same address in a separate call is charged again.

Is my API key safe? The server reads your API key from your local configuration and sends it only to the EzVerify API. It does not store or log it. Treat the key like a password, and regenerate it on the API Usage page if it leaks.

Can I use this with Claude Code? Yes. Add a .mcp.json file to your project root with the configuration above.

What happens if I use more than my monthly credits? Nothing stops. Credits are counted per calendar month (UTC) and reset on the 1st; unused credits do not roll over. Usage beyond your plan's monthly credits is billed as overage at your plan's per-credit rate (Starter $0.004, Business $0.002); you are charged after the month ends, never up front. Check your balance any time with get_account_info.

Requirements

Node.js 18+
An EzVerify account on the Starter or Business plan (the API and this MCP server are not available on the Free plan)

License

MIT

EzVerify Email Verification

Overview

PopNx MCP’s three pillars

What you can do with it

Install

Before you install

Values you fill in

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Compared with others in Chat & emaili

Common questions

Alternatives

Vexa

emailmd

MCP WhatsApp Cloud

README from the maker

ezverify-mcp: requires an EzVerify Starter or Business plan

What is EzVerify MCP Server?

Setup

Claude Desktop

Claude Code

Other MCP clients

How to Use

Key Features

Available Tools

Limits

Use Cases

Example Prompts

HTTP mode (self-hosting)

FAQ

Requirements

License