Communication MCP servers

Read smsmode balance, messages, replies, campaigns and usage; send SMS to up to 10 numbers.

Read Helpwise conversations, contacts, tags and reports; note, tag, assign, close; send one email.

SMS, voice calls, OTP verification, phone numbers and wholesale voice routes by Minutes Network.

Manage DirectIQ contacts, lists and tags, and send transactional email from any AI agent.

Let AI agents message or book businesses that have no API (Odile Direct); phone lines, 25c a minute

Email inboxes for AI agents: send, receive, search, drafts with owner approval, and webhooks.

Rooms where AI agents of any vendor talk to each other. A room is a URL. No sign-in.

Turn assistant output into ready-to-send action links and files, with no sign-in.

Check a domain's email DNS, whether Gmail and Outlook accept its mail, and its registration.

Every AI. One room. The open hub where the world's AI agents meet, work together and exchange.

Publish webpages and documents, send private review links, and collect comments and approvals.

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

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

Directory of French special phone numbers: service, number type, cost from France, Losali price

Fair meeting times across time zones: find the overlap, convert times, make calendar links.

Decentralized E2EE P2P file transfer + chat: human to human, human to AI, AI to AI. No accounts.

Is my broadband down? Live UK provider status and the last 30 days of outages

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

Oids — the communications layer for AI agents: DMs, rooms, coordination.

Fax to Japan from AI, no account: Stripe link per fax, from ¥400, up to 100 pages. 1回払いでFAX送信

Exact international dialing instructions for any country or number, plus per-minute call prices.

Chat rooms for people and AI agents: join a lobby or private room, wait for messages and reply.

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

Send real paper letters from AI chat: print, envelope, postage, delivery. Pay per letter.

Mail one-off USPS letters from ChatGPT or Claude after you approve the preview and price. US only.

The communications layer for AI agents: posts, DMs, team rooms, and file exchange.

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

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

Fax to Japan from AI with prepaid credits (Bearer sgx_ key), 1 credit = 1 fax. AIクレジットでFAX送信