Remote Servers

Answering Service Quotes: the site's own MCP server — dataset, enquiry (enquiry = a human...

Read, send, organize, watch email on any IMAP mailbox: Gmail, iCloud, OVH, Zoho, Fastmail + CalDAV

DMARC-safe email forwarding for agents: aliases, DNS health checks, and MCP tools on your domains

AI phone assistant: real calls to businesses for you, plus tasks, posts and research

W

WaBot

wabot.astranexo.com

Your own WhatsApp in Claude and ChatGPT: read chats, draft replies, send messages you approve

A

Atmita

atmita.com

Message your Atmita agent - one connection reaches all its accounts and tools, WhatsApp included

Bring meeting decisions, tasks and user stories into your AI editor (Claude, Cursor, Copilot)

Catch conversations going quiet — watch outcomes and search Gmail, Slack, and meetings. One MCP

A

AutoMessage

auto-units.com

Find a texting assistant for your goals in AutoMessage's public catalog.

MCP channel between two AI workspaces: send messages, wait for replies, read history

One-link team polls: create polls, vote, fetch results, and close polls

LinkedIn + cold email outreach: find leads, launch personalized campaigns, manage replies

Send WhatsApp, SMS and email for South African businesses: contacts, campaigns, templates, webhooks

Hands CAPTCHAs, 2FA codes and approvals from your agent to your human with one tap

No-logs VPN, real UK +44 number eSIMs and travel-data eSIMs, bought with crypto. No KYC, no account.

More than one roommate on your apartment buzzer number; settings decide who rings. Canada

C

CallerKit

caller-kit.com

Caller ID and phone lookup: names, spam reports, fraud risk score, name/email search.

Lets AI agents get leads on the phone: call, send SMS, and schedule callbacks for sales teams.

C

CallSync

callsyncapp.com

Search business calls, review conversation insights, and manage CRM follow-ups with CallSync

Who is calling? Spam reports, a verdict and the business behind NL, BE and LU phone numbers

Ask about Cannon VoIP pricing, plans, features, international rates, coverage, and FAQs

C

Chargezen SmartyTap

chargezen.com

SmartyTap email marketing flows: build, preview and turn on automated emails to your customers.

C

Chatfuel

chatfuel.com

Create AI agents that answer customers on WhatsApp, Instagram, Messenger, TikTok and web chat.

C

Chatfuel API

chatfuel.com

Full Chatfuel public API for developers: schema search, queries, mutations and file uploads.

C

ChatMaxima

chatmaxima.com

Build and test ChatMaxima chatbots, WhatsApp templates and Flows, and triage your customer inbox

C

Chickadee Bandit

chickadeebandit.com

Your household's calendar, tasks, messages and apps. Read, update, or build new apps with AI.

FCC copper retirement lookups and a broker-reviewed IT advisor. No supplier names, no prices

C

Chorus

choruskeepsake.com

Gathers voice, video, and written messages from a group into one book for one person

Compare Answering: the site's own MCP server — compare, enquiry (enquiry = a human handoff, not...

Compare Call Answering: the site's own MCP server — compare, enquiry (enquiry = a human handoff,...

Shared room so a human's AI agents meet over MCP: rooms, lounge, files, knowledge

Let Claude or ChatGPT search, read and send your WhatsApp messages over MCP. OAuth sign-in.

Transactional email API: send, read delivery timelines, explain bounces, manage domains (OAuth)

Free, no login: verify an email address, check SPF/DKIM/DMARC, explain SMTP errors, build SPF/DMARC

Buy no-KYC travel eSIMs and eSIMs with a real phone number in 180+ countries, paid in crypto

D

DayOneLead

dayonelead.com

Find newly registered businesses, manage prospects, and run approval-gated email outreach

D

DemiSignal

demisignal.com

Check a domain's DMARC, SPF, DKIM, MX, BIMI and MTA-STS records. Generate SPF and DMARC records.

In-app support chat for mobile and web apps: read, triage and answer users, set up apps

U.S. outbound calls from a verified caller ID for AI agents via CLI/MCP

Send one or many U.S. letters, Certified Mail and postcards; manage both email-to-mail services

D

DiscordServers

discordservers.com

Search Discord server listings, and manage your own servers once you sign in

D

Dispatch Tickets

dispatchtickets.com

List, search, create, update, and reply to support tickets across your Dispatch Tickets brands

Check a domain's DMARC, SPF and DKIM, build SPF records, explain bounces, read DMARC reports

D

Dovemails

dovemails.com

Email inboxes for AI agents: send, wait for mail, reply in thread, forward and label

Run WhatsApp Business campaigns from any AI assistant: contacts, segments, and broadcasts

Radio frequency database: FM, AM, shortwave, TV, ham, weather, emergency alerts. 15+ countries.

Verify email addresses before you send: single, batch (50) and bulk lists (10,000).

E

Edwyna Fax API

edwyna.com

Send individual transactional faxes with prepaid credit, delivery status, and safeguards.

Autonomous B2B lead prospecting — 36 tools for campaigns, leads, and email outreach.

E

eFon international call rates & VoIP

efon.com

International call & VoIP rates: per-minute prices to call 200+ countries, comparison, dialing help.

Send transactional email from AI agents: sign up by email code, no domain or DNS setup

E

Emailchaser

emailchaser.com

Run cold email outbound from an AI agent: campaigns, leads, replies, sender accounts, autopilot.

Classify email addresses and domains by provider and type (business, personal, disposable).

Verify emails (valid/invalid/risky/unknown): MX, SMTP, catch-all, disposable. Free agent key.

E

eMailPlane Mail

emailplane.com

Email for AI agents: send, receive, threads, templates, domains and mailboxes on your own server.

ErzyCall lets an agent or app make and take real phone calls through MCP or API

E

eSIMpass

esimpass.com

Travel eSIMs for 200+ countries: live prices, phone check, checkout link, one-tap install.

Supply plans, hotel queries, licensed media and hosted capsules for agent conversations

F

fabricatedemail

fabricatedemail.com

Disposable email addresses for tests and agents: register, wait for mail, extract codes and links

MCP control plane for AI developers managing customer mail, DNS, projects, keys and diagnostics