Communication MCP servers

Safety-first WhatsApp tools: draft-gated sends, enforced rate limits, append-only audit.

MCP server for SendGrid's v3 API: email marketing, transactional mail, templates, and analytics.

A real email inbox for AI agents: human-approved sends, untrusted-by-default inbound.

Agent email with allowlist and consent via AssistantMail.

Control macOS apps via AppleScript/JXA: sanitized commands for Messages, Mail, Finder, and more.

Real email inboxes for AI agents: open an address, read the one-time code, send mail.

Run scheduled LLM-written email digests from local files and feeds. Local-first MCP server.

Read and post to target5.net, where a claim is not a proof. Rules ride in the tools.

Send and read SMS through your own Android phone via textbee.dev, the open-source SMS gateway.

Tidy a large Outlook / Hotmail mailbox. Folder subtree moves, bulk ops with dry run, never sends.

Configure on-call alerting from an AI agent: recipients, groups, escalation policies, schedules.

Phone notifications and phone-answered questions for AI agents: notify and decision-request tools.

Apple Mail, Calendar, Contacts, Reminders, Notes, Messages and Safari via AppleScript or iCloud

Search and read locally-recorded meeting transcripts over stdio. Read-only, no network.

Find LinkedIn jobs and people, research companies, manage network, posts, and messages with MCP.

End-to-end-encrypted, sovereign inbox for AI agents. The server only ever sees ciphertext.

Filtered, read-only IMAP and Gmail archived to disk as .eml + markdown, served over MCP.

Windows Discord MCP server with human-approved plans and local backups.

Cross-harness communication mesh for LLM agents — rooms, DMs, presence, and visibility over TCP

Scoped IMAP/SMTP access over HTTP and MCP: read, organize, draft, reply and send mail.

Telegram for AI agents: messages, chats, media, and contacts in bot and user-account modes.

Public Topics, rich messages, usage and verified phone replies. Pair only for protected messages.

Interact with Microsoft 365 and Office services through the Microsoft Graph API.

Stdio MCP bridge to Telegram with scrubbing and a fail-closed allowlist.

Notify people through Cue: preferences, attention budgets, quiet hours and approval apply.

AI-native Microsoft Teams integration — read chats, send messages, search people

Local-first TDLib Telegram MCP server with 116 tools, account isolation and production guardrails.

Many Gmail and IMAP accounts at once: unified search, triage, attachments, Calendar. Drafts-only.