MCP Server Directory

gmail com.mintmcp/gmail

A MCP server for Gmail that lets you search, read, and draft emails and replies.

PromptFax app.promptfax/promptfax

Send a one-off fax from inside ChatGPT or Claude. Pay-per-use, $2-$4.50 per delivered fax.

LMCP com.local-mcp/local-mcp

Mac & Windows: let ChatGPT, Claude & Cursor use your email, calendar, iMessage, Teams, files.

Mixmax email productivity MCP server for Model Context Protocol hosts

Send transactional emails from AI agents via Truncus. Validate, track delivery, and manage domains.

slack ai.waystation/slack

Send messages, access channels, and manage files in your Slack workspace.

mcp-aichat io.github.AceDataCloud/mcp-aichat

MCP server for AI dialogue using various LLM models via AceDataCloud

WhatsApp Business MCP: send messages, manage contacts, campaigns, and AI agents.

Email validation and SMTP verification for Claude Desktop, Cursor, and Claude Code.

callingly com.callingly/callingly

Lets AI agents get leads on the phone: call, send SMS, and schedule callbacks for sales teams.

superfact ai.superfact/superfact

Turn any AI chat or agent run into a beautiful, shareable public page.

AI-powered email & WhatsApp for teams — manage your shared inbox from Claude, Cursor or ChatGPT.

Send, manage, and replay ntfy push notifications via MCP.

Microsoft 365 Teams via Graph: list chats, read/send messages, list teams/channels, presence.

Local-first productivity: email, calendar, messaging, search, image gen. 49 tools. BYOK.

Manage incidents, on-call schedules, escalation policies, and alert notifications

IMAP/SMTP email for AI agents -- read, send, organize, and manage attachments across accounts.

ExpenseBot io.github.TotesMagotes/mcp-server-auth

Receipt ingestion, Gmail capture, expense analysis, and reviewed reports for AI-agent workflows.

BlackVeil DNS & Email Security Scanner com.blackveilsecurity/dns

DNS and email security scanner with 81 MCP tools for SPF, DMARC, DNSSEC, SSL, and brand audits.

dilli-email-validation-api-server com.dillilabs.deva/dilli-email-validation-api-server

An MCP server that provides tools to validate an email address using Dilli Email Validation API.

abundance-apis com.abundanceapis/abundance-apis

Try 26 utility REST APIs keylessly: NAICS classification, IP geo, email validation, currency.

MCP server for Mimecast email security: message queue, held messages, domains, and threats.

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

mcp com.domainposture/mcp

Remote MCP server: 19 domain-hygiene and email-auth tools (DNS, SPF, DMARC, DKIM, TLS).