List Channels

Lists public and private channels in the connected Slack workspace with their IDs

Lists public and private channels in the connected Slack workspace with their IDs

App	Slack
Operation ID	slack_list_channels
Type	Action
Connection	slack (required)
Credits per run	1
Agent / MCP tool	Yes

Inputs

Field	Type	Required	Default	Description
search_query	string	No	-	Optional text filter applied to channel names (case-insensitive substring match).
limit	integer	No	100	Maximum number of channels to return. Default: 100.
exclude_archived	boolean	No	True	Whether to exclude archived channels from the results. Default: true.

Output

Type: List[Dict]

Returns list of channels.

Fields: id, name, is_private, is_archived, num_members, topic, purpose