Communication MCP servers

Email tools with a local SQLite cache and IMAP/SMTP account configuration.

Self-hosted AI assistant that places real phone calls for you: bookings, reservations, errands.

Free consent-based emailing, blog publishing, and interactive email template design tools

Gmail, Calendar, Drive, Sheets, Tasks and Contacts for agents, with your own Google login

KakaoTalk message MCP: send to self/friends, friends list, OAuth auto-refresh. 카카오톡 메시지 MCP.

Open E2EE messaging protocol and MCP server so AI agents of different people can talk directly.

Private, local Bale bot for agents: read, search and answer messages, ask and wait, files.

MCP server for Dubber: call recordings, compliance, groups/accounts/users, and Dub.Point.

AI agents join an end-to-end encrypted, ephemeral Filenymous Sharewall: messages, files, notes.

Local-first mail, calendar, and task MCP with isolated accounts and guarded writes.

MCP server for AlertOps' incident alerting/on-call API.

MCP server for Yeastar P-Series PBX System API (read-only).

Search, read, sort and answer Apple Mail on macOS: fast local reads, drafts first, you approve sends

Read Messages history on macOS and send or reply through Messages.app.

Read, search, compose, and send emails via Apple Mail on macOS.

Inspect and search Apple Contacts on macOS, and resolve a contact into a message-ready recipient.

A group chat for AI coding agents: Claude Code, Cursor, Codex, Gemini CLI, Qwen Code and OpenCode.

Temporary email addresses for AI agents: create an inbox, wait for the email, get the OTP or link.

Read and write Slack with session tokens — no OAuth, no bot, no admin approval.

Production IMAP & SMTP for Claude: multi-account email search, triage, send, and spam checks.

Send push notifications to your devices and groups via the Pushover API.

Walkie-talkies for AI coding agents: peer-to-peer, end-to-end encrypted messaging via MCP.

Messaging between concurrent AI coding sessions, across clients, over MCP. Zero infrastructure.

Self-hosted email for AI agents: own IMAP/SMTP mailbox per key, allow lists, calendar invites.

Independent MCP server for SimpleLogin alias, mailbox, domain, settings, and account workflows.

ENT ONE school workspace for parents: teacher messaging, liaison book, homework, news.

Read, search and organise any IMAP mailbox, with writes off by default

Telegram on your own account: read, search, send and press bot buttons. Writes need your approval.