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List all users in a User Group

An MCP tool from the Slack API server, hosted on mcp.hjlabs.in.

List all users in a User Group [GET /usergroups.users.list]

Name on the gateway: slack_api__usergroups_users_list · read-only.

Parameters

Name	Type	Description
`token` required	`string`	Authentication token. Requires scope: usergroups:read
`include_disabled`	`boolean`	Allow results that involve disabled User Groups.
`usergroup` required	`string`	The encoded ID of the User Group to update.

Through the Smart Gateway, any client can run it by name with call_tool, or let the gateway find it with search_tools:

call_tool arguments

{
  "name": "slack_api__usergroups_users_list",
  "arguments": {
    "token": "…",
    "usergroup": "…"
  }
}

Or connect the Slack API server directly, which lists 174 tools including this one:

Run in your terminal

claude mcp add --transport http hj-slack-api https://mcp.hjlabs.in/mcp/slack-api \
  --header "Authorization: Bearer YOUR_API_KEY"

Use the list all users in a user group tool with token set to ….