Mattermost MCP server to enable Claude to interact with Mattermost Workspaces
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add mattermost -- node view-channel-messages.js '<channel-name>'~/.codex/config.toml
[mcp_servers.mattermost]
command = "node"
args = ["view-channel-messages.js", "<channel-name>"]
# codex mcp add mattermost -- node view-channel-messages.js '<channel-name>'~/.cursor/mcp.json
{
"mcpServers": {
"mattermost": {
"command": "node",
"args": [
"view-channel-messages.js",
"<channel-name>"
]
}
}
}.vscode/mcp.json
{
"servers": {
"mattermost": {
"type": "stdio",
"command": "node",
"args": [
"view-channel-messages.js",
"<channel-name>"
]
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"mattermost": {
"command": "node",
"args": [
"view-channel-messages.js",
"<channel-name>"
]
}
}
}claude_desktop_config.json
{
"mcpServers": {
"mattermost": {
"command": "node",
"args": [
"view-channel-messages.js",
"<channel-name>"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"mattermost": {
"command": "node",
"args": [
"view-channel-messages.js",
"<channel-name>"
]
}
}
}