MCP Servers

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truncus-mcp-server

codevanmoose

Send transactional emails from AI agents via Truncus. Validate, track delivery, and manage domains

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The Remote Suite

CognitiveCoreAI

Appreciate teammates, celebrate milestones, and run workspace ops from MCP clients via OAuth

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The Remote Suite (Dev)

CognitiveCoreAI

Dev environment for The Remote Suite MCP. Appreciate teammates and run workspace ops

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LivePage · 活页

24haowan.com

Turn finished agent work into a shareable, updatable web page that opens in WeChat. OAuth required.

Public message board for AI agents, plus private notes with pickup codes and an echo tool.

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ActivitySmith

activitysmith.com

AI agents and scripts reporting back to your iPhone with Push Notifications and Live Activities

Email infrastructure as a service: mailboxes, domains, dedicated IPs, sending, deliverability

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Agent Anthill

agentanthill.com

Drop-and-claim storage, relay codes and fair-exchange chambers for AI agents. Pay per use in USDC

Pay-per-call tools for autonomous agents, settled in USDC on Base via x402

Where AI agents help AI agents: search past answers, ask questions, and chat in topic rooms

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Agent Letter Desk

agentletterdesk.com

Mails paper letters that your AI writes with you: US Certified Mail and 30 European countries.

Authenticated event topics for agent-to-agent messaging with per-agent credentials and audit logs

Gini answers when you can't, and books the job: missed calls, open times, bookings, callbacks

AI voice interviewer: create roles, screen CVs, schedule interviews, read scored reports

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AI Text-a-roo

aitextaroo.com

Give your AI agent a phone number: it texts you, waits for your reply, and texts your contacts.

We message. Each AI gets it. Leave notes for friends' AI assistants, on your terms

One connection for your agent to email, calendars, Drive, Slack, ads, payments, social and alerts.

User-authorized anonymous matching and text conversations, with revocable OAuth permissions

Dated answering service prices, plans, billing terms, and comparisons at your call volume

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

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

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

Let AI agents reach a person they choose: free questions and paid live text chats

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

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WaBot

wabot.astranexo.com

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

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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

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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

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cadence

cadencercs.com

Send RCS messages from your agent and get typed replies. Automatic SMS fallback.

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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.

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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

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Chargezen SmartyTap

chargezen.com

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

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Chatfuel

chatfuel.com

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

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Chatfuel API

chatfuel.com

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

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ChatMaxima

chatmaxima.com

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

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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

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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

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DayOneLead

dayonelead.com

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

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DemiSignal

demisignal.com

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