The MCP tool directory.

Retrieves a Slack user's current real-time presence (e.g., 'active', 'away') to determine their availability, noting this action does not provide historical data or status reasons.

DEPRECATED: Initiates a public or private channel-based conversation. Use `create_channel` instead.

Invite one or more users to a channel. Supports up to 1000 user IDs.

Invites users to a specified Slack channel; this action is restricted to Enterprise Grid workspaces and requires the authenticated user to be a member of the target channel.

Invites a user to a Slack workspace and specified channels by email; use `resend=True` to re-process an existing invitation for a user not yet signed up.

DEPRECATED: Invites a user to a Slack workspace and specified channels by email. Use `invite_user_to_workspace` instead.

Invites users to an existing Slack channel using their valid Slack User IDs.

Joins an existing Slack conversation (public channel, private channel, or multi-person direct message) by its ID, if the authenticated user has permission.

Join a public channel. Bot must have channels:join scope.

Remove a user from a channel.

Leaves a Slack conversation given its channel ID; fails if leaving as the last member of a private channel or if used on a Slack Connect channel.

DEPRECATED: Retrieves conversations accessible to a specified user. Use `list_conversations` instead.

Lists conversations available to the user with various filters and search options.

DEPRECATED: Lists conversations available to the user with various filters and search options. Use `list_channels` instead.

DEPRECATED: Retrieves a paginated list of all users in a Slack workspace. Use `list_all_users` instead.

Retrieves a paginated list of all users, including comprehensive details, profile information, status, and team memberships, in a Slack workspace; data may not be real-time.

Retrieves a list of all user IDs within a specified Slack user group, with an option to include users from disabled groups.

List all bookmarks in a channel.

Lists Slack Canvases with filtering by channel, user, timestamp, and page-based pagination. Uses Slack's files.list API with types=canvas filter.

List channels in the workspace. Filter by type: public_channel, private_channel, im, mpim.

List conversations (channels/DMs) accessible to a specified user (or the authenticated user if no user ID is provided), respecting shared membership for non-public channels.

List all custom emoji in the workspace. Returns emoji name-to-URL mapping. Aliases use "alias:emoji_name" format.

List files in the workspace. Filter by channel, user, or type. Free plan: files older than 90 days are deleted.

Lists files and their metadata within a Slack workspace, filterable by user, channel, timestamp, or type; this action returns metadata only, not file content.

List all pinned items in a channel.

Lists all reminders with their details for the authenticated Slack user; returns an empty list if no reminders exist.

Retrieve information about a team's remote files.

Retrieves a list of pending (not yet delivered) messages scheduled in a specific Slack channel, or across all accessible channels if no channel ID is provided, optionally filtered by time and paginated.

DEPRECATED: Retrieves a list of pending (not yet delivered) messages scheduled in a specific Slack channel. Use `list_scheduled_messages` instead.

DEPRECATED: Retrieve information about a team's remote files. Use `list_remote_files` instead.