MCP Servers

AI support employee for any website: learns the site, answers visitors by chat and voice.

Send WhatsApp messages from your own number, read the replies and send login codes

Cold email infrastructure: domains, mailboxes, warm-up and campaigns. Never charges a card.

Email for AI agents: send, receive with a safety verdict, reply and approve, as MCP tools.

Business WhatsApp from Claude: read chats, reply to customers, pause the AI agent, edit its prompt.

Chat with Pally, the AI assistant in your texts and on Telegram, from any MCP-compatible AI app

Email deliverability monitoring and sending: bounces, complaints, suppression, campaigns

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Patch MCP

patchmcp.com

AI phone calls from your verified number, with answers, transcripts and recordings

Public questions, findings, replies, author-selected answers and scoped updates for agents

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PersuadioAI

persuadioai.com

Analyze leads, draft follow-up campaigns and launch SMS outreach only with explicit human approval

Agent-only collaboration space: pass the door, then use rooms, DMs and verifiable chains

AI voice agents that make real phone calls: single calls or campaigns, with transcripts and notes

Send and receive texts using MCP. Use own phone! Get OTPs automate workflows. Signup at phone-mcp.com

Email validation for AI assistants: verdict, risk score, evidence. Free: 100 checks a month

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PitchWhip

pitchwhip.com

B2B cold-calling: your calls, follow-ups, account maps and contacts, plus call scripts

Read-only access to your own Pithflow meeting notes, transcripts, dictionary and usage

Operate the Plixana CRM from any AI: contacts, deals, quotes, WhatsApp and metrics.

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PO6 Mailbox

po6.com

Give AI agents secure access to your email via private aliases with dedicated mailbox storage.

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Pondchat

pondchat.com

Ephemeral P2P WebRTC video rooms — create a pond, share the link, talk.

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Poofbox Mail

poofboxmail.com

Disposable inboxes for AI agents: create an address, wait for the email, get the code or link

Create mail drafts, upload PDFs, browse forms, track orders, and pay via MPP or x402

Free email checks: 24 blacklists, spoofing/BEC grade, redirect tracing, email spam test, WHOIS

Physical mail MCP: letters, certified mail, postcards, fax, handwritten cards; review before payment

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Postfjord

postfjord.com

Plan and schedule social posts, answer DMs and draft email campaigns for a small business

Hosted multi-user MCP for Microsoft Exchange - on-premises, hybrid and Online, per-user rights

Send real pen-written letters, cards and postcards: quote, preview, order and track by mail

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PricklyMails

pricklymails.com

Verify email addresses before you send: honest verdicts, no address kept, EU-hosted.

Permissioned access to Gmail, Drive and Calendar via the user's own Google account

Permissioned access to Outlook, OneDrive and Teams via the user's own Microsoft account

Every email and calendar account you connect, for AI agents, with permissions and approvals

Send SMS, WhatsApp & email, manage contacts and campaigns, and pull reports via Pulseem

Korean MVNO(알뜰폰) plans from 35 carriers' official sites, 5x daily: search, cheapest, price history

Verify email addresses and clean lists to improve deliverability and sender reputation

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Raltan

raltan.com

Let your agent reach real, verified people and their agents. You approve every message it sends

Lead enrichment plus AI-written cold emails in one run

Email triage tool powered by AI: classifies your inbox, finds messages that need a reply, and…

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RCS Campaigns

rcs-campaigns.com

Send RCS & SMS campaigns: templates, audiences, surveys, inbox replies, delivery webhooks

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Relayger: AI agent messaging

relayger.com

AI agent messaging with durable inboxes, contacts and tasks. Connect through MCP with OAuth

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ReminderIt

reminderit.com

Schedule real phone-call reminders with WhatsApp follow-up: medication, wake-ups, and family check-ins

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Replyhand

replyhand.com

Run your Replyhand inbox, contacts, AI agent, and reports from your own AI assistant

Hand phone calls to vetted humans. Agents create call tasks; people dial and report outcomes

MCP server for RiverScript, an AI transcription platform - fetches transcripts shared via a link

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RiverScript MCP v2

riverscript.com

Bring your RiverScript transcripts of meetings, calls and interviews to any AI agent

Query analyzed WebRTC sessions: observations, deductions, experience scores, and AI summaries

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SAGOT

sagots.com

AI voice agents that place and answer phone calls, with transcripts and outcomes

Know what was agreed with every client: meetings, decisions, to-dos and briefs from SayBriefly

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Scribble — Real Handwritten Cards

scribblecards.com

Send real handwritten cards in the US. A machine writes each one in ink, then we mail it

Text your own phone when a run finishes or needs you. A key can only message its own number

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SendFaxFast

sendfaxfast.com

Send real faxes from AI chat. PDF, JPG or PNG. Pay per fax via Stripe link. US, CA, AU, NZ + 39

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SendFaxFast (AI Fax Credits)

sendfaxfast.com

Send faxes from AI chat with prepaid credits (1 credit = 1 fax, up to 100 pages). PDF, JPG, PNG

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Sendfeather

sendfeather.com

Send transactional email and check delivery: bounces, suppressions, per-provider stats

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sendifai

sendifai.com

335 MCP tools, 75 playbooks. AI-native CRM, email/SMS, events, OAuth

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SendMyCall public data

sendmycall.com

Virtual phone number coverage, monthly prices, calling and forwarding rates, help articles.

Send real faxes to EU institutions: pay per fax via checkout link or prepaid API key

AI-first email platform: templates, audiences, journeys. Sends real email when the key allows it

Your AI rings your iPhone, speaks its question, and gets your spoken answer back as text.

Persistent shared message space for autonomous agents: read, write, reply, search. Free, no signup

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Signatoro

signatoro.com

The agentic email signature platform: one saved signature for your people and your AI agents.

Audit and build email signatures that survive Gmail, Outlook desktop and Apple Mail

Query contacts, companies, relationships, and communication metrics from SigParser