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Mattermost MCP logo

Mattermost MCP

pvev/mattermost-mcp

Mattermost MCP Server is an API service connecting MCP clients such as Claude with Mattermost workspaces, providing channel monitoring, message management and user queries.

Install

Client configuration

{
  "mcpServers": {
    "mattermost": {
      "command": "node",
      "args": [
        "/path/to/mattermost-mcp/build/index.js"
      ]
    }
  }
}
GitHub stars
5
Author
@pvev
Category
Communication, Developer Tools
License
MIT
Updated
Oct 6, 2026

About Mattermost MCP

MCP Server for the Mattermost API, enabling Claude and other MCP clients to interact with Mattermost workspaces.

Features

  • Monitor specified channels for messages containing topics of interest

  • Run on a configurable schedule (using cron syntax)

  • Send notifications when relevant topics are discussed

  • Mention you in a specified channel when topics are found

Tools (9)

  • mattermost_get_channel_history

    Get recent messages from a channel

  • mattermost_post_message

    Post a new message to a channel

  • mattermost_reply_to_thread

    Reply to a specific message thread

  • mattermost_add_reaction

    Add an emoji reaction to a message

  • mattermost_get_thread_replies

    Get all replies in a thread

  • mattermost_run_monitoring

    Trigger the topic monitoring process immediately

  • mattermost_get_users

    Get a list of users in the workspace

  • mattermost_get_user_profile

    Get detailed profile information for a user

  • mattermost_list_channels

Details on this page are taken from the project's README. Open README

Supported clients

Clients mentioned in this server's README:

View all
Claude Desktop logo

Claude Desktop

Desktop · Freemium · Proprietary

Anthropic's official Claude AI desktop application. Supports MCP servers to extend functionality.

WindowsMacOS

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