Slack Message Sender

This document outlines the functionality of the Slack Message Sender node, which enables sending simple text messages and formatted content to Slack channels. For complex layouts and interactive elements, consider using Slack Block Kit Sender.

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When to Use

The Slack Message Sender node is ideal when you need to:

• Send quick text updates
• Share file attachments
• Reply in threads
• Post basic formatted messages
• Set up automated notifications
• Create simple alerts

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Node Inputs

• Channel: The Slack channel where the message will be sent (e.g., “#general”, “#team-updates”)
• Message: The text content of your message, supports basic formatting
• Thread ID (Optional): For replying to existing messages
• Attachments (Optional): Files to attach to your message

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Node Output

• Posted Thread ID: Unique identifier of the sent message
• Message Status: Success/failure of message delivery

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Message Formatting

The node supports basic Slack formatting:

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Text Formatting

*bold text*              → bold text
_italic text_            → italic text
~strikethrough~         → strikethrough
`inline code`           → monospace text

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Block Formatting

> Block quote           → Indented quote
>>> Multi-line quote    → Multi-line indented quote

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Code Blocks

```
Code block
Multiple lines
```

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Lists

• Use regular hyphens for bullets
1. Numbers for ordered lists

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Example Messages

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1. Simple Status Update

🎯 Sprint Goals Update:
*Completed Tasks:*
• User authentication fixed
• API performance improved
• Documentation updated

_Next up:_ Dashboard optimization

Preview:

🎯 Sprint Goals Update:

Completed Tasks:

• User authentication fixed

• API performance improved

• Documentation updated

Next up: Dashboard optimization

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2. System Alert

⚠️ *System Alert*
`Database CPU Usage: 85%`
> Action required: Scale up database instances

Preview:

⚠️ System Alert Database CPU Usage: 85%

Action required: Scale up database instances

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3. Code Sharing

*New API Endpoint Added:*
```javascript
GET /api/v1/users/:id
Authorization: Bearer {token}

_Please update your clients accordingly._

Preview:

New API Endpoint Added:

GET /api/v1/users/:id
Authorization: Bearer {token}

Please update your clients accordingly.

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Common Use Cases

1. Automated Notifications

   • Build status alerts
   • Monitoring alerts
   • Scheduled reminders
   • System health updates

2. Team Communication

   • Daily standups
   • Meeting reminders
   • Quick updates
   • Task assignments

3. Development Workflows

   • Deployment notifications
   • Error alerts
   • PR notifications
   • Build status updates

4. Support Operations

   • Ticket updates
   • Service status
   • Customer inquiries
   • Response tracking

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Important Considerations

1. Authentication: Set up Slack authentication in Gumloop’s Credentials page
2. Channel Access: Add Gumloop to channels using /invite @Gumloop
3. Loop Mdode: Available for sending multiple messages