Slack guMCP Server

Tools

• Read Messages

  Read messages from a Slack channel

• Send Message

  Send a message to a Slack channel or user

• Send Ephemeral Message

  Send an ephemeral message to a user in a channel (only visible to that user)

• Create Canvas

  Create a Slack canvas message with rich content

• Add User To Channel

  Add a user to a Slack channel

• Delete Message

  Delete a Slack message

• Get Message Thread

  Retrieve a message and its replies

• Get User Presence

  Check a user's online status

• Search Users

  Search for users across the Slack workspace by email, user ID, or name and get detailed user information

• Remove From Channel

  Remove a user from a channel

• Create Channel

  Create a new public or private Slack channel

• Update Channel Topic

  Update a channel's topic

• Update Channel Purpose

  Update a channel's purpose

• Archive Channel

  Archive a Slack channel

• Unarchive Channel

  Unarchive a Slack channel

• List Users In Channel

  List all users in a Slack channel

• Get Conversation Info

  Retrieve information about a conversation

• Search

  Find messages, files, channels, and people across your entire Slack workspace with natural language questions or keyword search