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Tutorial

Building a Slack AI Chatbot with DigitalOcean Gradient Platform


Published on April 10, 2025

AI/ML

GenAI

Slack

Solutions Architect

By Jack Pearce and Anish Singh Walia

Introduction

In today’s collaborative workplace, messaging platforms like Slack have become central hubs for team communication. By integrating AI capabilities into these platforms, organizations can enhance productivity, streamline workflows, and create more engaging user experiences. This is where AI-powered chatbots come into play, offering intelligent assistance directly within the communication channels teams already use.

Whether you’re a developer looking to enhance your team’s Slack workspace or a product manager seeking to streamline communication processes, DigitalOcean’s Gradient Platform provides an elegant solution for building sophisticated AI chatbots without complex infrastructure. By leveraging Gradient Platform, you can focus on creating meaningful interactions rather than managing the underlying AI infrastructure.

In this tutorial, we’ll walk through the process of creating a Slack AI chatbot that can summarize conversations, answer questions, and interact with your team using DigitalOcean’s Gradient Platform. The bot will respond when mentioned in channels, accept direct messages, and even provide AI-generated summaries of Slack threads on demand.



Prerequisites


A Slack workspace with permissions to install apps.

DigitalOcean Gradient Platform: DigitalOcean’s solution for building AI-powered applications

DigitalOcean App Platform (optional): For deploying your chatbot as a managed application




The Power of AI-Powered Slack Bots


What makes this approach particularly compelling is how it brings the capabilities of large language models directly into your team’s everyday communication channels. This integration opens up possibilities for more efficient collaboration and information processing within Slack.

Overview of Use Cases

AI-powered Slack bots are particularly useful for a wide range of use cases, including but not limited to:

Knowledge workers: These bots can quickly answer questions about company policies, procedures, or documentation, saving time and reducing interruptions.

Development teams: Bots can assist with code reviews, explain technical concepts, or suggest debugging approaches within development-focused channels.

Project managers: AI bots can summarize long discussion threads, extract action items, and help keep everyone aligned on project goals.

Customer support teams: Bots can provide quick answers to common questions, suggest response templates, or summarize customer issues for faster resolution.

Pros and Cons of Using AI Chatbots in Slack

By integrating AI chatbots with Slack, we create a powerful combination that enhances team productivity through instant access to AI capabilities. However, like any technology solution, there are trade-offs to consider when implementing AI chatbots in Slack.

Pros

Seamless integration with existing workflow and communication channels.

Reduced context switching, as users don’t need to leave Slack to access AI capabilities.

Customizable interactions that can be tailored to team-specific needs.

Improved productivity through automated summaries and instant answers.

Cons

Potential privacy concerns, as conversations are processed by AI systems.

Learning curve for team members to understand how to effectively interact with the bot.

API rate limits from both Slack and AI providers that may restrict usage during peak times.

Maintenance requirements to keep the bot running smoothly and updated.




Step 1 - Creating a Slack App


First, we’ll create a Slack app that will serve as the foundation for our AI chatbot:

• Open https://api.slack.com/apps/new and choose “From an app manifest”.

• Select your workspace

• Use this manifest template (you can find the full version in the project repository):

{
"display_information": {
"name": "Sailor",
"description": "Your AI assistant powered by DigitalOcean Gradient",
"background_color": "#0069ff"
},
"features": {
"bot_user": {
"display_name": "Sailor",
"always_online": true
},
"slash_commands": [
{
"command": "/ask-sailor",
"description": "Ask a question to Sailor AI",
"usage_hint": "[your question]",
"should_escape": false
},
{
"command": "/sailor-summary",
"description": "Have Sailor summarize this thread",
"usage_hint": "[optional focus area]",
"should_escape": false
}
]
},
"oauth_config": {
"scopes": {
"bot": [
"app_mentions:read",
"channels:history",
"chat:write",
"commands",
"groups:history",
"im:history",
"mpim:history"
]
}
},
"settings": {
"event_subscriptions": {
"bot_events": [
"app_mention",
"message.im"
]
},
"interactivity": {
"is_enabled": true
},
"org_deploy_enabled": false,
"socket_mode_enabled": true
}
}