Tool to add members to a group channel. Use when you need to invite one or more users into an existing group channel.

Tool to ban a user from a group channel. Use when moderating group channels to restrict member access. Execute after confirming channel_url and user_id.

Tool to create a new group channel. Use when you need to start a conversation with specific users. Execute after specifying users and optional settings.

Creates a new user in Sendbird. Use this to register user accounts before they can join channels or send messages. The user_id must be unique across the application.

Permanently deletes a Sendbird group channel. Use this tool when you need to remove a group channel and all its associated data (messages, members, etc.). WARNING: This action is irreversible. Requires the channel_url identifier of the channel to delete.

Permanently deletes a specific message from a Sendbird group channel. This action cannot be undone. Use this when you need to remove a message that was sent by mistake or contains inappropriate content. Requires both channel_url and message_id, which can be obtained from channel/message listing endpoints.

Tool to delete a Sendbird user. Use when you need to remove a user from your Sendbird application, optionally permanently.

Tool to retrieve a user's count preference for a specific group channel. Use after confirming the user and channel exist to determine whether to display all, unread-only, or mention-only counts.

Retrieves the number of group channels for a user, categorized by join status (joined, invited, etc.). Use this tool to get channel count statistics for a specific user, optionally filtered by channel properties like visibility (public/private), distinctness, or super mode. Returns counts of joined channels, invited channels (with friend/non-friend breakdown), and total count.

Tool to retrieve a user's unread item counts including unread messages, mentions, and pending invitations across group channels. Use this to display unread counts in the UI for a specific user.

Issues a session token for authenticating a Sendbird user. Use this tool when you need to: - Generate a new session token for SDK authentication - Refresh an expiring or expired session token - Provide secure access for a user to connect to Sendbird chat The session token has a default expiration of 7 days if expires_at is not specified.

Tool to leave group channels for a user. Use when you need to make a user exit one or more joined group channels.

Tool to list banned members in a group channel. Use when you need to see which users are banned from a specific group channel.

Tool to list (paginate) messages in a group channel when you only know the channel_url. Requires either message_ts (Unix ms timestamp) or message_id as an anchor. Use with SENDBIRD_VIEW_GROUP_CHANNEL (show_read_receipt=true) to fetch unread messages: get last-read timestamp, then call this with message_ts=<last_read>, prev_limit=0, next_limit=<batch_size>, include=false.

Tool to list group channels. Use when you need to fetch paginated group channels with optional filters.

Tool to list members of a group channel. Use when you need to paginate through members of a specified group channel.

Tool to list operators of a channel by custom channel type. Use when you need to fetch operators for a specific custom channel type with pagination.

Tool to list operators of a group channel. Use after specifying the channel_url when needing to paginate through operators.

Tool to list operators of an open channel. Use when you have the open channel URL and need to fetch its operators. Supports pagination via token and limit.

Retrieves a paginated list of users from your Sendbird application. Use this tool to: - Browse all users in your application - Search for users by nickname or user IDs - Filter users by metadata, custom type, or activity status - Paginate through large user lists using the 'next' token Returns user details including profile info, connection status, and metadata. Results are paginated; use the 'next' token from the response to fetch additional pages.

Tool to mark all of a user's messages as read in group channels. Use when resetting unread message counts after a user has viewed all messages.

Tool to mute a user in a group channel. Use when you need to prevent a user from sending messages for a specified duration.

Registers one or more users as operators for all channels with a specified custom channel type. Use this tool when you need to grant operator privileges to users across all channels that share the same custom_type. Operators have elevated permissions including: - Muting and banning users from channels - Deleting messages in channels - Freezing/unfreezing channels - Managing channel settings Prerequisites: - The user IDs must belong to existing Sendbird users - The custom_type should match channels you want to manage Note: This affects all channels with the specified custom_type, not just a single channel.

Tool to register one or more users as operators in a Sendbird group channel. Use when elevating permissions of existing channel members.

Tool to register operators to an open channel. Use after creating or updating an open channel when you need to assign operator roles.

Tool to revoke all session tokens for a user. Use when you need to invalidate all active sessions for security.

Tool to send a message to a group channel. Use when you need to post a text, file, or admin message to an existing group channel.

Tool to unban a user from a group channel. Use when reinstating a previously banned user. Execute after confirming the user is currently banned.

Tool to unmute a user in a group channel. Use when you want to restore a muted user's ability to send messages after confirming they are muted.

Tool to unregister operators from channels by custom channel type. Use when you need to remove operator roles from users across channels of a specific custom type.

Tool to update a user's unread count preference for a specific group channel. Use when you want to include or suppress a channel in the user's unread counts.

Tool to update group channel information. Use when you need to modify channel attributes such as name, cover image, privacy settings, or operator list after channel creation.

Tool to update an existing group channel message in Sendbird. Use after you need to modify content or metadata of a sent message.

Tool to update a user's information. Use when modifying nickname, profile image URL, activation status, or metadata.

Tool to view information about a specific group channel. Use when you need channel details after confirming the channel_url.

Tool to view a specific message in a group channel. Use after confirming channel_url and message_id.

Tool to retrieve information about a specific Sendbird user. Use when you need to fetch detailed user data by their user ID.