List all channels in the Slack workspace (public and private).

Get detailed information about a specific Slack channel.

Create a new Slack channel.

Archive a Slack channel.

Invite one or more users to a Slack channel.

Remove a user from a Slack channel.

Join a Slack channel.

Set the topic for a Slack channel.

Send a message to a Slack channel.

Send an ephemeral message visible only to a specific user.

Update/edit an existing Slack message.

Delete a Slack message.

Get a permanent link to a Slack message.

Search for messages across the workspace. Requires a user token (xoxp-) with search:read scope — bot tokens (xoxb-) are not supported by Slack's search API.

Fetch message history from a Slack channel.

Add an emoji reaction to a Slack message.

Remove an emoji reaction from a Slack message.

Pin a message in a Slack channel.

Unpin a message from a Slack channel.

Reply to a message in a Slack thread.

Fetch all replies in a Slack thread.

List all users in the Slack workspace.

Get detailed information about a Slack user.

Look up a Slack user by their email address.

Open a direct message channel with one or more Slack users.

List all channels a specific Slack user is a member of.

Upload a file to one or more Slack channels. Provide either 'content' (UTF-8 text only) or 'file_path' (disk path for binary or text files), not both.

List files in the Slack workspace or a specific channel.

Get detailed information about a Slack file.

Delete a file from Slack.

Share an existing Slack file to additional channels.

Get information about the current Slack workspace.

List all custom emoji in the Slack workspace.

Get information about the bot associated with the current token.

Validate the Slack token and get workspace/user info.

Create a reminder for the authenticated user.

List all reminders for the authenticated user.

Mark a reminder as complete.

Delete a reminder.

List all bookmarks in a Slack channel.

Add a bookmark to a Slack channel.

Remove a bookmark from a Slack channel.

Schedule a message to be sent at a future time.

List all pending scheduled messages.

Cancel/delete a scheduled message before it is sent.

Create a workspace-level canvas with markdown content. Requires canvases:write scope.

Create a canvas attached to a Slack channel. Requires canvases:write scope.

Edit (replace content of) an existing canvas. Requires canvases:write scope.

Delete a canvas. Requires canvases:write scope.

Set access rules for a canvas (grant read/write/owner to users or groups).

Revoke access to a canvas for a user or group.

Look up sections/blocks in a canvas. Requires canvases:read scope.

Create a new Slack List in a channel. Requires lists:write scope and a paid Slack plan.

Update a Slack List's metadata (name, description). Requires lists:write scope.

Add a new item to a Slack List. Requires lists:write scope.

Update an existing Slack List item. Requires lists:write scope.

Delete a single item from a Slack List. Requires lists:write scope.

Delete multiple items from a Slack List in one call. Requires lists:write scope.

Fetch all items in a Slack List (paginated). Requires lists:read scope.

Get details for a single Slack List item. Requires lists:read scope.

Set access rules for a Slack List (grant read/write/owner to users or groups).

Revoke access to a Slack List for a user or group.

Validate and prepare markdown content for canvas creation. Accepts a markdown string or a file path, returns the validated content suitable for create_canvas() or create_channel_canvas().

Convert markdown to Slack List items. Parses checklists (- [ ] / - [x]), bullet lists (- item), and tables. Returns a list of dicts with 'value' and optional 'status'.