MCP.Market

Verifly MCP server

online · 100% uptime
by verifly.email·email.verifly/verifly·v1.0.0

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

B80/100grade B
What users say
No reviews yet
Be the first
Safety scan
B80/100

full report

Adoption
New

0 stars

Reviews

Write one

Nobody has reviewed Verifly yet.

If you have run it, two minutes of your experience saves the next person an afternoon.

Verifly tools (17, 5 write)

write = sends, deletes, buys or posts
  • buy_creditswrite actionFree

    Start a purchase of a credit package and return a way to pay. This does NOT complete a payment by itself — it returns a payment link / address: • method 'stripe' → returns a checkout_url. Paying by card requires a HUMAN to open that link and enter card details; an agent cannot finish a card payment on its own. • method 'crypto' → returns a Plisio invoice with a checkout_url AND, when you pass a `currency` (BTC, ETH, LTC, USDT, USDC), a RAW wallet `address` + `amount`. An autonomous agent CAN pay this from a crypto wallet with no browser/human, then credits are added automatically once the payment confirms. Prefer crypto for fully autonomous top-ups. Get a package id from get_packages first.

  • check_domain_healthFree

    Check the DNS and deliverability health of an email domain: MX records, SPF, DMARC, and an overall health score. Useful for diagnosing why a domain bounces or for validating a sending domain.

  • clean_email_listwrite actionFree

    Clean a list of email addresses before an import or campaign: dedupes, removes invalid syntax, and (optionally) strips disposable and role accounts. Returns the cleaned list plus a summary of what was removed.

  • extract_emailsFree

    Extract all email addresses found in a block of free-form text (notes, pasted documents, signatures). Optionally deduplicates and lowercases the results.

  • get_accountFree

    Return the account profile for the current API key: email, name, company, timezone, remaining credits, total credits used, number of API keys, and plan. Costs no credits.

  • get_creditsFree

    Return the API key's remaining verification credits and recent usage (today / this month) and plan. Costs no credits.

  • get_job_resultsFree

    Fetch the full per-address results of a completed bulk verification job by job_id (each email's verdict, recommendation, and reason) plus the valid/invalid/risky summary and credits used. The job must be 'completed' — check get_job_status first.

  • get_job_statusFree

    Fetch the current status and progress of a bulk verification job by its job_id (status, percent progress, processed count, and a valid/invalid/risky summary). Poll this after submit_bulk until status is 'completed', then call get_job_results.

  • get_packagesFree

    List the credit packages available for purchase (id, name, credit amount, price in USD, and price per 1k credits). Use the returned package id with buy_credits.

  • get_startedFree

    Call this FIRST if you have no Verifly API key. Returns how Verifly works and how to get access with no human: pay-as-you-go email verification API, 100 free credits on self-registration, no monthly fee. No API key required to call this tool.

  • get_usageFree

    Return detailed usage statistics for the account over a period (day, week, or month): total credits used, emails processed, request counts broken down by endpoint and source, a daily breakdown, and recent activity.

  • list_jobsFree

    List the account's bulk verification jobs, most recent first, with their status, progress, and summary. Optionally filter by status and paginate. Use this to find past jobs and their job_ids.

  • register_accountFree

    Programmatically create a brand-new Verifly account — this is how an agent self-onboards with no human in the loop. Requires only an email and a password (min 8 chars; disposable email domains are rejected). The new account starts with free credits. The response includes the new account id/email and a freshly generated `api_key.key` that is shown ONCE — capture and store it immediately, it cannot be retrieved again. Subsequent tool calls can then use that key as the bearer token.

  • submit_bulkwrite actionFree

    Submit a list of email addresses as an asynchronous bulk verification job — the right tool for large lists. Returns immediately with a job_id, status, and the check_status_url / results_url to poll. Small lists may complete inline (status 'completed'); larger ones return status 'pending' — poll get_job_status until it is 'completed', then call get_job_results. Optionally register a webhook_url (public HTTPS) to be notified when the job finishes.

  • verify_batchFree

    Synchronously verify a list of email addresses (best for up to a few hundred). Returns a per-address verdict for each email. For very large lists use the bulk async endpoint instead.

  • verify_emailwrite actionFree

    Verify one email address in real time. Returns a deliverability verdict (valid / invalid / risky / unknown), the reason, detailed flags (disposable, role account, catch-all, MX, SMTP), a send/reject recommendation, and credit usage.

  • verify_email_demowrite actionFree

    Verify one email address with NO account or API key, so you can evaluate Verifly before registering. Rate-limited per IP (a few checks). Returns the same deliverability verdict and flags as the full API. For real volume, call register_account for a key + 100 free credits, then use verify_email.

Public scan report

scanner v0.1.9 · 2026-09-26 · same rubric, same numbers if you re-run it

no findings
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 996ms20/20
  • Tool poisoning17 tool descriptions checked15/15
  • Auth qualityAPI key sent as a header8/15
  • Maintenancelast push 71 days ago12/15
  • Maintainer identitynamespace and repository owner differ; website matches verified namespace5/10
Overall 80/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How Verifly compares

Against every graded Email MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
80/100
higher than 65% of 916 Email servers
Tools
17
the typical Email server has 7
Tools that change things
29%
typical: 25%. Fewer write tools means less an agent can break
Uptime
100%
of our recent checks; the typical remote Email server answers 100%
Response time
420 ms
faster than 35% of 609 Email servers

What its tools let an agent do: 11 read · 1 create · 5 change

Install Verifly in Claude Code, Cursor or VS Code

claude mcp add --transport http verifly https://verifly.email/mcp
Add to Cursor

What the publisher says

From the Verifly repository's README, as published. We do not edit it. Read it on GitHub

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:

Authentication

Get an API key from (or have an agent self-register with registeraccount). The server reads the key from the VERIFLYAPI_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: clinemcpsettings.json; Claude Desktop: claudedesktopconfig.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

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

Verifly: common questions

Is Verifly MCP server safe?
Mostly: it is graded B (80/100). Read the Verifly safety report
How do I install Verifly?
It runs remotely at verifly.email. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
Does Verifly need an API key?
Yes. The registry entry asks for Authorization.
Is Verifly maintained?
The last commit was 110 days ago (2026-07-17). The latest release is v1.0.0.
Is Verifly up?
100% of our last 28 checks got an answer. We check remote servers about four times a day.
What can I use instead of Verifly?
Servers from other publishers that do the same job: Agenticmail MCP server, Impreza Host MCP server and Tomba MCP Server.
How does Verifly compare with other Email MCP servers?
safety score 80/100 (higher than 65% of 916 Email servers); tools 17 (the typical Email server has 7); tools that change things 29% (typical: 25%. Fewer write tools means less an agent can break). Full comparison.

Alternatives to Verifly

Same job from other publishers: the closest match first, then the best rated.

  • Agenticmail
    Real email and SMS for AI agents — send mail, receive verification codes, drive a real inbox.
    B
  • Impreza Host
    No-KYC offshore hosting an AI agent runs end-to-end: no-email signup, crypto, VPS, deploy, Tor.
    B
  • Tomba MCP Server
    MCP server for Tomba email finder, verification, and contact enrichment API
    A
  • MailProbe
    Verify email addresses in real time: deliverability, disposable and role addresses, typo fixes.
    A
  • Forward Email
    Privacy-focused email: domains, DNS verification, aliases, SMTP sending, mailboxes and calendars.
    A