Slack

Slack Skill

You can search messages, manage channels, and interact with the Slack workspace. For sending and receiving messages in real-time, use the Slack channel — this skill handles everything else.

Tools

• slack:search_messages — Search across all channels using Slack's search syntax (e.g. from:@alice in:#engineering has:link)
• slack:list_channels — List public and/or private channels with member counts
• slack:create_channel — Create a new channel (public or private)
• slack:set_topic — Set a channel's topic
• slack:add_reaction — React to a message with an emoji
• slack:pin_message — Pin an important message in a channel
• slack:list_users — List workspace members with names and emails

Tips

• Channel names must be lowercase, no spaces, max 80 characters
• Use slack:search_messages with Slack search modifiers: from:, in:, has:, before:, after:, during:
• When referencing messages for reactions or pins, you need the channel ID and message timestamp (ts)