"Security" matching MCP servers:

Governs and automates WhatsApp messaging for AI agents with security controls like recipient allowlisting, secret scanning, rate limiting, and audit logging.

Local MCP server for reading macOS Messages history and sending iMessages, with security features like opt-in send tools and recipient allowlists.

Security-first SendGrid MCP server: two-phase sends, dry-run by default, recipient allowlists, rate limits, audit log, no BCC. One auditable file.

Connects an LLM to a personal Telegram account over the Model Context Protocol, enabling messaging, search, drafts, media handling, and authentication with server-enforced security, access controls, confirmations, and rate limiting.

Enables AI to read Feishu documents, send messages, and manage calendars with a focus on Chinese users and security.

Enables AI agents to send push notifications to your phone through ntfy, with built-in security controls to prevent data exfiltration. It exposes a single tool notify_user for notifying when tasks complete or need attention.

A FastMCP (Python) server for Rocket.Chat with 28 tools covering channels, messages, threads, DMs, files, users, and analytics, plus AI governance, observability, and security features.

An integration server that lets you control Microsoft Outlook on Windows via COM, enabling email reading, summarization, and draft generation without complex security setup.

Enables interaction with NapCat QQ bot APIs for group management, messaging, and system operations. Supports HTTP and WebSocket modes with security features like group restrictions and readonly mode.

Enterprise-grade Slack integration with compliance audit trails for AI agents. Every action is logged locally for governance, regulatory compliance, and security review.

Security-hardened MCP server for interacting with X.com (Twitter), with a fix to prevent sensitive tweet content from being logged to stderr.

A TypeScript MCP server that enables LLMs to send outbound emails via SMTP with support for attachments and HTML content. It includes outcome-oriented tools for account validation and enforces strict security policies like recipient allowlists and size limits.

MCP server for posting to Twitter/X, Reddit, LinkedIn, Instagram, and email via CLI or AI agents, with Telegram bot control and security confirmations.

Enables AI agents to interact with Discord through the REST API and real-time events, supporting message management, user info, channel operations, and more with security controls.

Iris is a self-hosted personal AI assistant MCP server that manages calendar, tasks, daily planning, and memory over Telegram, with deterministic action gating and a security envelope.

Enables LLMs to interact with Discord channels by sending and reading messages through Discord's API, with a focus on maintaining user control and security.

A unified MCP server with composable tools for GitHub operations, file management, shell execution, kanban boards, Discord messaging, and package management. Features role-based security, HTTP/stdio transports, and a web-based development UI.

Personal home automation server integrating unified messaging (Beeper), home security (Abode), UniFi cameras/sensors, ProtonMail, knowledge graphs (Graphiti), Bible resources, and push notifications across 49 tools.

A security-hardened Gmail MCP server for Claude Code that supports reading, labeling, archiving, and drafting emails, but cannot send or delete.

Multi-account email management server supporting IMAP, Gmail, and Outlook with a unified inbox, security-first design, and Docker-ready deployment.

Enables AI agents to interact with your personal WhatsApp account, allowing them to search messages and contacts, retrieve chat history, and send messages to individuals or groups. Uses WhatsApp Web API with local data storage for privacy and security.

A sandboxed MCP server for interacting with the Moltbook AI-agent social network, providing tools for browsing feeds, posting, commenting, and voting while enforcing security through container isolation and content filtering.

Allows sending WhatsApp messages via Easyhook from MCP clients like Codex and Claude, with a fixed sender and allowlisted contacts for security.

Enables AI agents to directly control Android devices via Termux, providing 120+ tools for screen manipulation, file management, app control, and system operations with layered loading and security gating.

A comprehensive Model Context Protocol server that enables interaction with Discord for channel management, message searching, and automated communication. It features enterprise-grade security with multi-tenant authentication, rate limiting, and real-time monitoring via a built-in inspector dashboard.

An MCP server for communication service connectors that currently provides multi-account Telegram integration with granular tool access and security controls. It allows AI models to manage messages, chats, and media across various accounts through a flexible, extensible routing architecture.

A Kubernetes diagnostic agent that provides on-demand root cause analysis and human-in-the-loop remediation via Slack, using LLM reasoning with OPA-bounded security controls.

Human-in-the-loop approval gate for MCP agents, classifying tool calls by risk and requiring Slack-based human approval for medium/high risk actions.

A security-first MCP server that provides AI agents with a scoped, read-and-draft-only view into Proton Mail via Proton Bridge, ensuring no emails can be sent and access is restricted to configured workspaces.

Enables AI assistants to interact with Slack workspaces through secure OAuth 2.0 authentication. Supports posting messages, reading channel history, and listing channels across multiple workspaces with production-ready security features.