
Query the Slack Web API (bot token; set SLACK_BOT_TOKEN, xoxb): channels, history, post messages.
This server publishes no hosted endpoint. Run one of its packages locally.
@mrfentmen/slack-mcp · npm 1.1.0 · stdio
claude mcp add --transport stdio slack-mcp -- npx -y @mrfentmen/slack-mcp@1.1.0