Verifly

Name: Verifly
Author: james-sib

by james-sibversion 1.0.0i★ –iRuns in the cloud

Registry nameemail.verifly/verifly

Install

Overview

Description from the maker (original English)

Email verification for AI agents — verify, clean & validate emails; self-onboard + crypto pay

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
UsageiVery new★ –

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 in the cloud
Transport: Streamable HTTP
Category: Chat & email
You need to fill in: Authorization

Install

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

Before you install

Basic checks: 1 of 1 passed
Runs on the maker’s server: what you ask it goes through their server.
You fill in yourself: Authorization

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

You need

Runs in the cloudNothing to install; it connects over the internet

Which app do you use?

ClaudeClaude CodeCursorVS CodeChatGPT

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

This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.

Run this in your terminal

claude mcp add --transport http verifly https://verifly.email/mcp --header 'Authorization: your-value'

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": {
    "verifly": {
      "url": "https://verifly.email/mcp",
      "headers": {
        "Authorization": "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": {
    "verifly": {
      "type": "http",
      "url": "https://verifly.email/mcp",
      "headers": {
        "Authorization": "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 address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.

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

Values you fill in

Authorization secret required HTTP header
Bearer

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

What it can do

We have not read this server’s tool list yet; we check endpoints in rotation.

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 against the domain verifly.email (the registry checks domain ownership)
… 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 checked yet
Endpoint responds
Not checked yet; we check endpoints in rotation
… Not checked yet
Sign-in with OAuth
Not checked yet; we check endpoints in rotation
… Not checked yet
No hidden instructions in tool descriptions
Not checked yet; we read the tool list when we check the endpoint

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 14% 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 Verifly 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: Authorization

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.0.0) reached the registry 4 months ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

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

Install

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.

Free email tools & API

Catch-all email verifier — check if a domain is accept-all
Disposable email checker
Bulk email verification API — clean CSV lists
Email verification API for developers — pay-as-you-go, 100 free credits, no monthly fee

Verifly MCP Server

Agent-native email verification over the Model Context Protocol. This server gives any MCP client — Cline, Claude Desktop, Claude Code, Cursor, Windsurf — a clean set of tools to verify email addresses, clean lists, run async bulk jobs, and manage a Verifly account, all without writing a single raw HTTP call.

It is built for autonomous workflows: an agent can self-register for an API key, verify a lead before sending, deduplicate and scrub an import list, kick off a bulk job and poll it to completion, and check its own credits and usage — end to end.

Tools

15 tools cover the full Verifly workflow:

Tool	What it does
`verify_email`	Verify a single address in real time (verdict, reason, flags, send/reject recommendation, credits)
`verify_batch`	Verify a list synchronously (per-address verdicts; best for up to a few hundred)
`clean_email_list`	Dedupe + drop invalid syntax, disposable, and role addresses from a list
`extract_emails`	Pull every email address out of free-form text (notes, signatures, pasted docs)
`check_domain_health`	MX / SPF / DMARC records + an overall health score for a domain
`get_credits`	Remaining verification credits + recent usage (free, no credits)
`submit_bulk`	Submit an async bulk verification job for large lists (returns a `job_id`; optional `webhook_url`)
`get_job_status`	Status + progress of a bulk job
`get_job_results`	Per-address results of a completed bulk job
`list_jobs`	List the account's bulk jobs (filter by status, paginate)
`get_usage`	Detailed usage statistics for a period (day / week / month)
`get_account`	Account profile: email, company, credits, plan, key count (free)
`get_packages`	List the credit packages available to purchase
`buy_credits`	Start a credit-package purchase and return a checkout link
`register_account`	Self-onboard a brand-new account; returns an `api_key` shown once

Authentication

Get an API key from https://verifly.email (or have an agent self-register with register_account). The server reads the key from the VERIFLY_API_KEY environment variable. Every Verifly request is authenticated with Authorization: Bearer .

The hosted HTTP transport also accepts a per-request Authorization: Bearer header (which overrides the env var), so each caller can supply their own key.

Install (local, stdio) — recommended for Cline

npx -y verifly-mcp-server

or install it globally:

npm install -g verifly-mcp-server

verifly-mcp-server

Client config

Add this to your MCP client config (Cline: cline_mcp_settings.json; Claude Desktop: claude_desktop_config.json):

"mcpServers": { "verifly": { "command": "npx", "args": ["-y", "verifly-mcp-server"], "env": { "VERIFLY_API_KEY": "vf_your_api_key" } } } }

That's the whole setup — no build step, no clone. See llms-install.md for an agent-followable install guide.

Hosted Streamable-HTTP transport

If you'd rather not run anything locally, Verifly hosts the same server as a remote Streamable-HTTP endpoint:

https://verifly.email/mcp

Point any Streamable-HTTP-capable MCP client at that URL and pass your key as an Authorization: Bearer header. Example raw call:

curl -s -X POST https://verifly.email/mcp \

-H "Content-Type: application/json" \ -H "Accept: application/json, text/event-stream" \ -H "Authorization: Bearer vf_your_api_key" \ -d '{"jsonrpc":"2.0","id":1,"method":"tools/call", "params":{"name":"verify_email","arguments":{"email":"lead@example.com"}}}'

Self-hosting the HTTP transport

PORT=8787 VERIFLY_API_KEY=vf_your_api_key node src/http.js

or: PORT=8787 VERIFLY_API_KEY=vf_... npm run start:http

Var	Default	Purpose
`PORT`	`8787`	Listen port
`HOST`	`0.0.0.0`	Bind address
`MCP_PATH`	`/mcp`	Path the MCP endpoint is served on
`VERIFLY_API_KEY`	—	Fallback key when a request sends no `Authorization` header
`VERIFLY_BASE_URL`	`https://verifly.email`	API base override

MCP endpoint: POST {MCP_PATH} (stateless Streamable HTTP).
Health check: GET /healthz → {"ok":true}.

Test

VERIFLY_API_KEY=vf_your_api_key npm run test:e2e

Drives the stdio server through the MCP protocol and performs a real verify_email + get_credits call against the live API.

License

MIT

Verifly

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

Free email tools & API

Verifly MCP Server

Tools

Authentication

Install (local, stdio) — recommended for Cline

Client config

Hosted Streamable-HTTP transport

Self-hosting the HTTP transport

or: PORT=8787 VERIFLY_API_KEY=vf_... npm run start:http

Test

License