io.github.crunchtools/slack

slack_auth_test

Test Slack authentication and get info about the token owner. Returns the authenticated user's ID, team ID, team name, username, and workspace URL. Use this to verify the connection is working.

slack_get_channel_history

Get message history from a Slack channel. Args: channel_id: Channel ID (starts with C, D, or G) limit: Max messages to return, 1-1000 (default: 100) cursor: Pagination cursor from previous response oldest: Only messages after this timestamp (e.g., 1234567890.123456) latest: Only messages before this timestamp inclusive: Include messages at oldest/latest boundary Returns: List of messages with pagination metadata

slack_get_channel_info

Get detailed information about a Slack channel. Args: channel_id: Channel ID (starts with C, D, or G) Returns: Channel details including name, topic, purpose, member count

slack_get_file_info

Get metadata about a Slack file (no content download). Args: file_id: File ID (starts with F) count: Number of comments per page (default: 100) page: Page of comments (default: 1) Returns: File metadata, comments, and pagination info

slack_get_reactions

Get reactions for a specific Slack message. Args: channel_id: Channel ID (starts with C, D, or G) timestamp: Message timestamp (e.g., 1234567890.123456) full: If true, return complete reaction list for each emoji Returns: Message with its reactions

slack_get_thread_replies

Get replies in a Slack message thread. Args: channel_id: Channel ID (starts with C, D, or G) thread_ts: Timestamp of the parent message limit: Max replies to return, 1-1000 (default: 100) cursor: Pagination cursor from previous response oldest: Only replies after this timestamp latest: Only replies before this timestamp inclusive: Include messages at oldest/latest boundary Returns: List of thread messages with pagination metadata

slack_get_user_info

Get information about a Slack user. Args: user_id: User ID (starts with U, W, or B) Returns: User details including name, email, status, timezone

slack_get_user_profile

Get a Slack user's profile information. Args: user_id: User ID (starts with U, W, or B) include_labels: Include custom profile field labels Returns: User profile with display name, status, image URLs, custom fields

slack_list_channel_members

List members of a Slack channel. Args: channel_id: Channel ID (starts with C, D, or G) limit: Max members to return, 1-1000 (default: 200) cursor: Pagination cursor from previous response Returns: List of member user IDs with pagination metadata

slack_list_channels

List channels in the Slack workspace. Args: types: Comma-separated channel types: public_channel, private_channel, mpim, im exclude_archived: Exclude archived channels (default: true) limit: Max results per page, 1-1000 (default: 200) cursor: Pagination cursor from previous response Returns: List of channels with pagination metadata

slack_list_files

List files in the Slack workspace (metadata only, no content download). Args: channel_id: Filter by channel ID user_id: Filter by uploader's user ID types: Filter by types (comma-separated: spaces, snippets, images, gdocs, zips, pdfs, all) count: Results per page, 1-100 (default: 100) page: Page number (default: 1) ts_from: Filter files created after this Unix timestamp ts_to: Filter files created before this Unix timestamp Returns: File metadata list with pagination info

slack_list_reactions

List reactions made by a user. Args: user_id: User ID to list reactions for (default: authenticated user) count: Results per page, 1-100 (default: 100) page: Page number (default: 1) full: If true, return complete reaction list Returns: Reaction items with pagination info

slack_list_stars

List starred items for the authenticated user. Args: count: Results per page, 1-100 (default: 100) page: Page number (default: 1) cursor: Pagination cursor from previous response Returns: Starred items with pagination info

slack_list_users

List users in the Slack workspace. Args: limit: Max users to return, 1-1000 (default: 200) cursor: Pagination cursor from previous response Returns: List of workspace members with pagination metadata

slack_search_messages

Search messages in the Slack workspace. Supports Slack search modifiers: from:user, in:channel, has:link, before:date, after:date, during:month. Args: query: Search query string sort: Sort by "timestamp" or "score" (default: timestamp) sort_dir: Sort direction "asc" or "desc" (default: desc) count: Results per page, 1-100 (default: 20) page: Page number (default: 1) Returns: Matching messages with total count and pagination info