"Stack Exchange" matching MCP servers:

Enables AI assistants to run real Exchange Management Shell tasks against on-premise Microsoft Exchange for administration, monitoring, and troubleshooting, including recipient provisioning, transport troubleshooting, and DAG/health monitoring.

A local MCP server for on-premises Microsoft Exchange, connecting via EWS and NTLM. It provides mail, template, availability, and calendar workflow tools through stdio, with draft-first safety and Windows Credential Manager integration.

Enables AI chat sessions to exchange messages and structured data with each other, preserving provenance and conversation threads, so work in one chat can be reused in another without manual copying.

Enables AI coding agents in different harnesses, projects, or machines to share encrypted peer-to-peer rooms and exchange messages directly, without any central server or account.

Enables communication with G1 Bluetooth devices using the Nordic UART protocol over BLE. Supports device discovery, connection management, and message exchange for G1 audio devices through natural language commands.

Connects Claude Code instances to a clawborrator hub via WebSocket, enabling cross-session communication, file exchange, and agent dispatch.

Bridges Matrix chat rooms to CodeBuddy Code sessions, enabling message exchange, permission approvals, and media downloads through the MCP protocol.

MCP server for corporate Exchange that provides access to email, calendar, and people directory via OWA JSON API.

Send WhatsApp messages from any MCP client — text, images and files, plus session management and contact checks. Authenticate by scanning a QR code: no Meta Business approval and no WhatsApp Business account required.

Safely schedule Outlook meetings on on-prem Exchange EWS with room-aware slot suggestions, local credentials, preview-confirmed writes, and audit-friendly lifecycle records.

Enables interaction with Slack workspaces as a user, supporting channel listing, message posting, threading, reactions, and user management via the Slack API.

Enables local AI agents on the same machine to exchange messages asynchronously through mailboxes, with tools for registering, sending, replying, checking, broadcasting, and waiting for messages without polling or cloud services.

Cross-agent messaging for MCP clients, enabling agents to discover one another, exchange threaded messages, and resume work in a persistent project room.

The most powerful MCP server for Slack Workspaces. This integration supports both Stdio and SSE transports, proxy settings and does not require any permissions or bots being created or approved by Workspace admins 😏.

Secure MCP server for on-prem Microsoft Exchange (EWS) with tools for email, calendar, contacts, folders, attachments, and free/busy availability.

Encrypted conversation bridge between two local coding agents, enabling goal negotiation and read-only findings exchange via MCP.

Brings a real human expert into Codex or OpenCode by creating a hiveLLM room for message exchange, without using user's API quota or credentials.

Enables building AI-powered Slack apps using the Slack MCP server and OpenAI models for automated messaging and canvas creation.

Enables AI agents to provision phone numbers, send SMS, place AI voice calls, and react to inbound events via the Dial communication stack, all through MCP tools.

Enables Slack integration with tools to list channels, read messages, and post messages using a bot token.