Slack

Retrieve information about a team's remote files.

Untrusted display-only summary

Tool to list restricted apps for an org or workspace. Use when you need to view apps that have been restricted from installation. Requires admin.apps:read scope and appropriate admin permissions.

Untrusted display-only summary

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.

Untrusted display-only summary

Lists the rows (items) in a Slack List via `slackLists.items.list`. Each row exposes `column_id`-keyed typed values (e.g. `rich_text`, `select`, `user`, `date`, `number`); the legacy `key`/`value` fields are deprecated. Results are cursor-paginated—you must paginate using `response_metadata.next_cursor` until it is em…

Untrusted display-only summary

Lists items starred by a user. Returns classic starred items only — does not reflect Slack's 'saved for later' feature. Use SLACK_SEARCH_MESSAGES or SLACK_SEARCH_ALL for broader saved-content queries.

Untrusted display-only summary

Lists all unread messages in a specified Slack channel for the authenticated user. This action fetches messages that have been posted since the user's last read position in the channel. Use this action when you need to retrieve messages the user hasn't seen yet. The action determines the user's read position and retur…

Untrusted display-only summary

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

Untrusted display-only summary

Lists user groups in a Slack workspace, including user-created and default groups; results for large workspaces may be paginated.

Untrusted display-only summary

Lists all reactions added by a specific user to messages, files, or file comments in Slack, useful for engagement analysis when the item content itself is not required. Results are paginated; check `response_metadata.next_cursor` and iterate with the `cursor` parameter to retrieve complete reaction history.

Untrusted display-only summary

Tool to list all admins on a given Slack workspace. Use when you need to identify workspace administrators. Requires Enterprise Grid organization and admin.teams:read scope.

Untrusted display-only summary

Tool to list all owners on a given Slack workspace. Use when you need to identify workspace ownership or admin structure. Requires admin.teams:read scope.

Untrusted display-only summary

Retrieves a paginated list of admin users for a specified Slack workspace.

Untrusted display-only summary

Looks up section IDs in a Slack Canvas for use with targeted edit operations. Section IDs are needed for insert_after, insert_before, delete, and section-specific replace operations.

Untrusted display-only summary

(DEPRECATED: use `SLACK_SET_USER_PRESENCE`) Manually sets a user's Slack presence, overriding automatic detection; this setting persists across connections but can be overridden by user actions or Slack's auto-away (e.g., after 10 mins of inactivity).

Untrusted display-only summary

Opens or resumes a Slack direct message (DM) or multi-person direct message (MPIM) by providing either user IDs or an existing channel ID. Returns `already_open=true` when the DM exists — treat as success and reuse the returned `channel.id` (starts with 'D') for subsequent SLACK_SEND_MESSAGE calls; passing a username,…

Untrusted display-only summary

Pins a message to a specified Slack channel; the message must not already be pinned.

Untrusted display-only summary

Read Slack Enterprise Grid Audit Logs (logins, admin changes, app installs, channel/privacy changes, etc.) with server-side filters and pagination. Requires Enterprise Grid organization with auditlogs:read scope and a user token (xoxp-...) from an owner/admin context.

Untrusted display-only summary

Registers participants removed from a Slack call.

Untrusted display-only summary

Tool to remove a custom emoji across an Enterprise Grid organization. Use when you need to delete a custom emoji from the entire organization.

Untrusted display-only summary

Removes an emoji reaction from a message, file, or file comment in Slack. Provide exactly one targeting method: channel+timestamp together, file, or file_comment. Mixing methods or omitting all returns invalid_arguments.

Untrusted display-only summary

Removes the Slack reference to an external file (which must have been previously added via the remote files API), specified by either its `external_id` or `file` ID (one of which is required), without deleting the actual external file.

Untrusted display-only summary

Removes a star from a previously starred Slack item (message, file, file comment, channel, group, or DM), requiring identification via `file`, `file_comment`, `channel` (for channel/group/DM), or both `channel` and `timestamp` (for a message).

Untrusted display-only summary

Removes a specified user from a Slack conversation (channel); the caller must have permissions to remove users and cannot remove themselves using this action.

Untrusted display-only summary

Tool to remove a user from a Slack workspace. Use when you need to revoke a user's access to a workspace.

Untrusted display-only summary

Renames a Slack channel, automatically adjusting the new name to meet naming conventions (e.g., converting to lowercase), which may affect integrations using the old name.

Untrusted display-only summary

Renames an existing custom emoji in a Slack workspace, updating all its instances.

Untrusted display-only summary

Tool to wipe all valid sessions on all devices for a given user. Use when you need to force a user to re-authenticate due to security concerns or account changes.

Untrusted display-only summary

Restrict an app for installation on a workspace. Use when you need to prevent an app from being installed on a specific workspace or enterprise organization.

Untrusted display-only summary

Retrieves the authenticated user's and their team's identity, with details varying based on OAuth scopes (e.g., `identity.basic`, `identity.email`, `identity.avatar`).

Untrusted display-only summary

Retrieves metadata for a Slack conversation by ID (e.g., name, purpose, creation date, with options for member count/locale), excluding message content. The `channel` parameter is effectively required. Private channels, DMs, or channels where the app lacks membership may return restricted data; check `is_archived` and…

Untrusted display-only summary