Every action below is available as an MCP tool and a verb in Cerebral OS — callable from any AI agent, Claude, Cursor, Windsurf, or your own runtime via the BYOA API. All executions are governed, audited, and dry-run safe.
Add Reaction
pumble:add_reaction
Add an emoji reaction to a message.
Write
Medium risk
Create Channel
pumble:create_channel
Create a new channel in a workspace.
Write
Medium risk
Delete Channel
pumble:delete_channel
Permanently delete a channel and all its messages. This action cannot be undone.
Write
High risk
Delete Message
pumble:delete_message
Permanently delete a message. This action cannot be undone.
Write
High risk
Get Channel
pumble:get_channel
Fetch details of a specific channel including member count and settings.
Read
Low risk
Get Message
pumble:get_message
Fetch a specific message by timestamp from a channel.
Read
Low risk
Get User
pumble:get_user
Fetch details of a specific user including profile information and status.
Read
Low risk
Get Workspace
pumble:get_workspace
Fetch details of a specific workspace including member count and settings.
Read
Low risk
Invite User
pumble:invite_user
Invite a new user to a workspace via email.
Write
Medium risk
List Channels
pumble:list_channels
List channels in a workspace with optional filtering.
Read
Low risk
List Messages
pumble:list_messages
List messages from a channel with optional filtering and pagination.
Read
Low risk
List Users
pumble:list_users
List users in a workspace with optional filtering.
Read
Low risk
List Workspaces
pumble:list_workspaces
List all workspaces the authenticated user has access to.
Read
Low risk
Remove Reaction
pumble:remove_reaction
Remove an emoji reaction from a message.
Write
High risk
Send Message
pumble:send_message
Send a text message to a channel or thread.
Write
Medium risk
Update Channel
pumble:update_channel
Update channel properties like name, description, or archive status.
Write
Medium risk
Update Message
pumble:update_message
Update the text content of an existing message.
Write
Medium risk