"Mattermost" matching MCP servers:

Enables AI coding tools to search and read a user's Mattermost channels and DMs using their own account, allowing AI to answer questions about team conversations with read-only access.

Enables Claude to interact with Mattermost through search functionality, user management, channel operations, and team information retrieval. Supports message search by keywords/users/dates, thread viewing, and displays all timestamps in Korean Standard Time (KST).

Turns team chat (Slack, Discord, MS Teams, Mattermost) into a living knowledge base - a typed knowledge graph plus auto-generated wiki - exposed to AI agents through a 28-tool MCP server with semantic search, expert finding, and decision tracing.