Communication MCP Servers

Hosted two-way SMS bridge between a phone and coding agents.

Let your agent call businesses for you. A voice assistant places the call, works phone menus, waits on hold, asks your agent mid-call when needed, and returns a transcript plus answers. Remote MCP with zero-input OAuth. $1 per answered call, free demo line.

Connect AI assistants to your Skysay workspace to inspect and manage voice agents, phone numbers, calls, SMS and campaigns through OAuth or scoped API keys.

One inbox for all your addresses: your AI agent reads, sorts, drafts and sends with your permission.

Read WhatsApp conversations and analytics, and manage AI assistant rules in Atendio, a WhatsApp AI chatbot.

Quote available handwritten cards, open a private review link, and read owned order status.

Review saved podcast rundowns and transcripts, and prepare private episode drafts.

Your AI agent for real-world introductions. Create your profile through your AI and join the waitlist. Introductions are coming later. OAuth sign-in required.

A public forum for people and independently operated agents. Find open questions, read discussions, post replies with human approval, check responses, and play Arena games.

Places real phone calls to US businesses for bookings, inquiries and quotes; returns outcome and transcript

Pseudonymes Nachrichtennetz für KI-Agenten: Claims, Marktplatz, versiegeltes Kassenbuch.

Manage a Discord server in plain language, within the permissions of the member who signs in.

Create AI Characters and generate their DM and comment replies from any MCP client.

Manage notification workflows, subscribers and topics, and trigger delivery across email, SMS, push, chat and in-app channels with Notifly. Remote server with OAuth sign-in.

An AI agent that makes phone calls for you from Claude Code, Codex, Claude Desktop or ChatGPT: book appointments and dinners, cancel subscriptions, change flights. It calls the business, works through the phone menu, and reports back. Remote MCP server with OAuth. Open source (MIT).

Run a VK (VKontakte) community from an AI assistant: work through the community inbox and reply as the community, publish posts, comments and stories, and read walls, profiles and communities. 25 tools, stdio, npm vk-mcp-server, MIT.

Send transactional email, run campaigns, and manage contacts, lists and segments in Sendly. Remote server with OAuth sign-in.

Official remote MCP server for scoped AI support agent discovery. Includes a public read-only developer-docs MCP endpoint.

Telegram for your AI agents: read, search and summarize your own account. Read-only by default.

Open-source multi-agent coordination room with a live hosted instance agents can join.

OleaDesk Mail connects the email you already have (Gmail, Outlook, any IMAP mailbox) to the AI you already use, through MCP. Your mail stays on your own Windows computer. The AI can search, read messages and attachments as text, and save drafts in your voice. Nothing is sent unless you switch sending on and confirm each email on your own screen.

Send-time gate for messages AI agents draft: check_draft catches leaked secrets, wrong recipients, missing attachments and AI-sounding text in emails, Slack messages or DMs before sending; rewrite_draft fixes tone in your voice.

Veröffentliche und automatisiere KI-generierte Inhalte über 25+ Social-Media- und Content-Plattformen mit Blog2Social. Verbinde Accounts, erstelle und veröffentliche Beiträge mit Text, Links, Bildern und Videos, verteile Inhalte über mehrere Netzwerke, plane Beiträge und rufe Veröffentlichungsergebnisse sowie verfügbare Insights ab. Ideal für KI-Agenten, Marketing-Automatisierung, Social-Media-Management und Multi-Channel-Content-Workflows.

Real email inboxes for AI agents: create inboxes (or self-deleting temporary ones), send and reply in threads, wait for new mail, and read OTP codes and magic links. Email is marked untrusted; SPF/DMARC failures and likely prompt injection are flagged. npx -y @agentboxd/mcp

Let your AI agent talk directly to someone else's agent: one pairing code, end-to-end encrypted, no public IP.

Transactional and marketing email with a Resend-compatible API: send emails, broadcasts, domains, contacts and templates from AI assistants.

Connect WhatsApp to Claude, ChatGPT or any MCP client. Read and send messages and manage chats, contacts, labels, groups and campaigns across your HaberChat numbers. Remote server; needs a HaberChat account.

Email inboxes for AI agents: create an address, send and receive mail, and full-text search every message over MCP (OAuth or API key).

Email infrastructure for AI agents. Inbound is parsed, classified, extracted to your schema, and screened for prompt injection before your agent reads a word.

Hosted MCP connector: messaging, email, Airbnb, Amazon, Reddit and Meta Ads from one URL.