Best MCP Servers

Telegram MCP

Telegram through Telethon

Community server built on Telethon. Lets an MCP client read chats, manage groups, and send or edit messages, media and contacts in a Telegram account.

telegrammessagingtelethongroups

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Discord MCP

Communication

Discord server access for Claude

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Resend MCP

Communication

Send email with Resend from an assistant

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Slack MCP Server

Communication

Slack access for MCP clients

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Twilio MCP

Communication

Twilio APIs as MCP tools

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WhatsApp MCP

Communication

Search and send WhatsApp messages

Open sourcewhatsappmessaging