slack-mcp-server

The Slack MCP Server is designed to facilitate Claude's interaction with Slack by allowing users to read and send messages on behalf of a user in Slack workspaces. It provides a suite of tools to manage Slack channels, messages, threads, reactions, and users, and can be integrated with Claude Desktop using NPX or Docker.

slack_list_channels

List public or predefined channels in the workspace

slack_post_message

Send new messages to Slack Channel

slack_reply_to_thread

Reply to specific message threads

slack_add_reaction

Add emojis to messages

slack_get_channel_history

Get the latest news from the channel

slack_get_thread_replies

Get all replies in the message thread

slack_get_users

Get the workspace user list and its basic information

slack_get_user_profile

Get detailed information about specific users