The MCP tool directory.

Retrieves a Slack user's current Do Not Disturb (DND) status to determine their availability before interaction; any specified user ID must be a valid Slack user ID.

Retrieves detailed metadata and paginated comments for a specific Slack file ID; does not download file content.

Retrieves comprehensive information for a valid Slack user ID, excluding message history and channel memberships.

Retrieves a permalink URL for a specific message in a Slack channel or conversation; the permalink respects Slack's privacy settings.

DEPRECATED: Retrieve information about a remote file added to Slack. Use `get_remote_file` instead.

Retrieves all profile field definitions for a Slack team, optionally filtered by visibility, to understand the team's profile structure.

Retrieves profile information for a specified Slack user (defaults to the authenticated user if `user` ID is omitted); a provided `user` ID must be valid.

DEPRECATED: Reverses conversation archival. Use `unarchive_channel` instead.

Revokes a Slack file's public URL, making it private; this is a no-op if not already public and is irreversible.

Schedules a message to a Slack channel, DM, or private group for a future time (`post_at`), requiring `text`, `blocks`, or `attachments` for content; scheduling is limited to 120 days in advance.

DEPRECATED: Schedules a message to a Slack channel, DM, or private group for a future time. Use `schedule_message` instead.

Tool to search all messages and files. Use when you need unified content search across channels and files in one call.

DEPRECATED: Searches messages in a Slack workspace using a query with optional modifiers. Use `search_messages` instead.

Workspace‑wide Slack message search with date ranges and filters. Use `query` modifiers (e.g., in:#channel, from:@user, before/after:YYYY-MM-DD), sorting (score/timestamp), and pagination.

Sends an ephemeral message to a user in a channel.

Posts a message to a Slack channel, direct message, or private group; requires content via `text`, `blocks`, or `attachments`.

DEPRECATED: Posts a message to a Slack channel, direct message, or private group. Use `send_message` instead.

DEPRECATED: Sends an ephemeral message to a user in a channel. Use `send_ephemeral_message` instead.

Sets the purpose (a short description of its topic/goal, displayed in the header) for a Slack conversation; the calling user must be a member.

Turns on Do Not Disturb mode for the current user, or changes its duration.

This method allows the user to set their profile image.

Marks a message, specified by its timestamp (`ts`), as the most recently read for the authenticated user in the given `channel`, provided the user is a member of the channel and the message exists within it.

Sets the Slack status for the authenticated user with a custom text and optional emoji. The status appears next to the user's name in Slack.

Sets or updates the topic for a specified Slack conversation.

Updates a Slack user's profile, setting either individual fields or multiple fields via a JSON object.

DEPRECATED: This method allows the user to set their profile image. Use `set_profile_photo` instead.

Sends a 'me message' (e.g., '/me is typing') to a Slack channel, where it's displayed as a third-person user action; messages are plain text and the channel must exist and be accessible.

Shares a remote file, which must already be registered with Slack, into specified Slack channels or direct message conversations.

Registers a new call in Slack using `calls.add` for third-party call integration; `created_by` is required if not using a user-specific token.

Initiates a Slack RTM session providing a single-use WebSocket URL (valid 30s) for event streaming; does not set initial presence status.