Control Slack from Your AI Agent with the Slack Skill

If you're using Clawdbot to manage your workflow, chances are Slack is a big part of your day. The Slack skill from ClawdHub brings Slack automation directly into your AI agent's toolkit — letting you react to messages, send updates, manage pins, and more without switching contexts.

Why Use the Slack Skill?

Slack is where teams communicate, but it's also where notifications pile up and context gets lost. The Slack skill lets your AI agent:

• React to messages — Mark items as done with ✅ or acknowledge with 👀
• Send and edit messages — Post updates to channels or DMs programmatically
• Pin important items — Keep key decisions visible
• Read message history — Let your agent understand context from recent conversations
• Look up team members — Get user info when needed

This is especially powerful for automating status updates, triaging notifications, or building AI-powered Slack workflows.

Installation

Install the skill via ClawdHub:

npx clawdhub@latest install slack

The skill relies on Clawdbot's Slack integration, so make sure you have a Slack bot token configured. You'll need a bot with permissions for the channels you want to interact with.

Configuration

The Slack skill uses action groups that are enabled by default:

• reactions — Add/list emoji reactions
• messages — Read, send, edit, and delete messages
• pins — Pin/unpin messages and list pinned items
• memberInfo — Look up Slack user details
• emojiList — Get custom workspace emojis

No additional configuration needed if your bot token is already set up in Clawdbot.

Usage Examples

1. React to a Message

When your agent processes a task from Slack, mark it complete:

{
  "action": "react",
  "channelId": "C123ABC",
  "messageId": "1712023032.1234",
  "emoji": "✅"
}

You can use Unicode emoji directly or Slack's :name: format.

2. Send a Message to a Channel

Post automated updates:

{
  "action": "sendMessage",
  "to": "channel:C123ABC",
  "content": "Daily standup reminder: Post your updates!"
}

For DMs, use user:U123ABC as the target.

3. Pin Key Information

Pin important decisions so they don't get lost:

{
  "action": "pinMessage",
  "channelId": "C123ABC",
  "messageId": "1712023032.1234"
}

4. Read Recent Messages

Give your agent context from the channel:

{
  "action": "readMessages",
  "channelId": "C123ABC",
  "limit": 20
}

Tips and Best Practices

• Finding message IDs: Slack timestamps (like 1712023032.1234) serve as message IDs. When Clawdbot receives a Slack message, the context includes both channelId and messageId — reuse them directly.

• Channel vs User targets: For sendMessage, prefix with channel: or user: to specify the destination type.

• Rate limiting: Slack has API rate limits. For bulk operations, add small delays between calls.

• Bot permissions: Make sure your Slack bot is invited to channels it needs to access. Some actions (like reading history) require specific OAuth scopes.

• Workflow ideas: Use reactions as a simple task management system — ✅ for done, 👀 for in progress, 🔄 for needs follow-up.

Conclusion

The Slack skill bridges your AI agent and your team communication hub. Whether you're automating standup reminders, triaging support requests, or just keeping important messages pinned, this skill makes Slack programmable from your Clawdbot workflows.

Resources:

• Slack Skill on ClawdHub
• Clawdbot Documentation