Slackbot MCP integration

Registers new participants added to a Slack call.

Adds a specified emoji reaction to an existing message in a Slack channel, identified by its timestamp; does not remove or retrieve reactions.

Adds a reference to an external file (e.g., Google Drive, Dropbox) to Slack for discovery and sharing, requiring a unique external_id and an external_url accessible by Slack.

Archives a Slack conversation by its ID, rendering it read-only and hidden while retaining history, ideal for cleaning up inactive channels; be aware that some channels (like #general or certain DMs) cannot be archived and this may impact connected integrations.

Closes a Slack direct message (DM) or multi-person direct message (MPDM) channel, removing it from the user's sidebar without deleting history; this action affects only the calling user's view.

Creates a Slack reminder with specified text and time; time accepts Unix timestamps, seconds from now, or natural language (e.g., 'in 15 minutes', 'every Thursday at 2pm').

Creates a new Slack Canvas with the specified title and optional content.

Initiates a public or private channel-based conversation in a Slack workspace.

Creates a new User Group (often referred to as a subteam) in a Slack workspace.

Customizes URL previews (unfurling) in a specific Slack message using a URL-encoded JSON in unfurls to define custom content or remove existing previews.

Deletes a Slack Canvas permanently and irreversibly.

Permanently deletes an existing file from a Slack workspace using its unique file ID; this action is irreversible and also removes any associated comments or shares.

Deletes a specific comment from a file in Slack; this action is irreversible.

Deletes an existing Slack reminder, typically when it is no longer relevant or a task is completed; this operation is irreversible.

Deletes a message, identified by its channel ID and timestamp, from a Slack channel, private group, or direct message conversation; the authenticated user or bot must be the original poster.

Deletes a pending, unsent scheduled message from the specified Slack channel, identified by its scheduled_message_id.

Disables a specified, currently enabled Slack User Group by its unique ID, effectively archiving it by setting its 'date_delete' timestamp; the group is not permanently deleted and can be re-enabled.

Download Slack file content and convert it to a publicly accessible URL.

Edits a Slack Canvas with granular control over content placement.

Enables public sharing for an existing Slack file by generating a publicly accessible URL; this action does not create new files.

Enables a disabled User Group in Slack using its ID, reactivating it for mentions and permissions; this action only changes the enabled status and cannot create new groups or modify other properties.

Ends an ongoing Slack call, identified by its ID (obtained from calls.add), optionally specifying the call's duration.

Fetches a chronological list of messages and events from a specified Slack conversation, accessible by the authenticated user/bot, with options for pagination and time range filtering.

Fetches reactions for a Slack message, file, or file comment.

Retrieves replies to a specific parent message in a Slack conversation, using the channel ID and the parent message's timestamp (ts).

Fetches comprehensive metadata about the current Slack team, or a specified team if the provided ID is accessible.

Find channels in a Slack workspace by any criteria - name, topic, purpose, or description.

Retrieves the Slack user object for an active user by their registered email address; requires the users:read.email OAuth scope.

Find users in a Slack workspace by any criteria - email, name, display name, or other text.

Fetches information for a specified, existing Slack bot user; will not work for regular user accounts or other integration types.