Communication MCP Servers

Copy AI-generated content to the macOS clipboard: rich Gmail-ready email drafts, text, and files

Unlimited agent mailboxes — create identities, read/wait for mail, extract OTPs, send email.

Lightweight DMARC parser: auto-fetch email reports, visualize compliance in a single all-in-one app

Read Proton Mail and save drafts through your local Proton Mail Bridge.

搜索笔记、浏览首页推荐、查看笔记内容与评论，并发表你的评论。直接在工作流中与小红书内容互动，高效跟进话题。

HyperChat

HyperChat is a Chat client that strives for openness, utilizing APIs from various LLMs to achieve the best Chat experience, as well as implementing productivity tools through the MCP protocol.

MCP server for the Dropscan postal mail scanning API: read scanned letters, act on mailings.

The agentic layer of letters. Agents send real printed mail worldwide, German compliance built in.

Claws Mail plugin exposing the running mail client over a local, bearer-token MCP endpoint.

Agenttransfer

Open-source infrastructure for AI agents — each gets an email address, folder, inbox, and API key. Move files through named inboxes instead of shared cloud credentials; signed receipts and MCP built in. Human email verification can unlock 5 GB transfers, durable storage, outbound email, and an HTTPS app subdomain. One Go binary, MIT.

Security-first, self-hosted email archive with read-only search and cited answers for AI agents.

Ephemeral mailboxes and a mock OAuth IdP for testing email and auth flows — 39 API-driven tools

Search, move, mark, delete and draft your real mail over a self-hosted index.

Self-hosted MCP server for unified IMAP/SMTP mailbox access: read, list, and send email.

WhatsApp MCP Server - Human-in-the-loop for AI agents via WhatsApp

Live LinkedIn data for AI agents: profiles, companies, jobs, posts, email finding. No account risk.

Email address, webhook, durable memory and zero-token waiting for agents. Paid in USDC via x402.

Receipt tracker with no friction: receipts arrive by email and file themselves

Build, edit, and deploy Telegram bots on FlowCastle's hosted visual flow platform.