💬

Mattermost

Communication

Messaging and channel management

Install Mattermost

Via MCPizy CLI (recommended):

mcpizy install mattermost

Or run directly:

npx -y mattermost-mcp

Add to your .claude.json:

{
  "mcpServers": {
    "mattermost": {
      "command": "npx",
      "args": [
        "-y",
        "mattermost-mcp"
      ]
    }
  }
}

Claude Code

Claude Desktop

Cursor

Windsurf

VS Code + Copilot

Any MCP Client

Slack channels, messages, and workspace management

IMAP/SMTP email with 42 tools for inbox management

Telegram API for dialogs and messages

Discord bot integration for servers and channels

Monitor usage, track costs, and discover new MCPs.