servers/src/slack at main · modelcontextprotocol/servers

slack_list_channels List public channels in the workspace Optional inputs: limit (number, default: 100, max: 200): Maximum number of channels to return cursor (string): Pagination cursor for next page Returns: List of channels with their IDs and information slack_post_message Post a new message to a Slack channel Required inputs: channel_id (string): The ID of the channel to post to text (string):