Mattermost Host

Mattermost Host is an open-source integration that connects the Mattermost collaboration platform to Model Context Protocol (MCP) servers, enabling AI-powered interactions and tool execution directly within Mattermost. Using a LangGraph-based AI agent, it maintains conversational context, dynamically loads and exposes tools from MCP servers, and supports direct commands via chat. It's designed for organizations and teams who want to enhance Mattermost with intelligent, agent-based tool orchestration and conversational AI capabilities.