Manage Apps Join developer program

Build on the platform that agents and AI call home.

What do you want to build next?

##use cases: to provide context-aware insights, to auto-escalate critical issues, and more…
Get started Explore docs

Hundreds of builders.
One shared platform.

That's a wrap on the inaugural Dev Day hackathon, the Agent Builder Challenge. A flood of ideas turned into real, working agents—built by everyone from first-time vibe-coders to seasoned developers, all harnessing the power of the Slack Developer Program to bring their ideas to life. A handful pushed further than the rest and walked away with the top spots, plus a set of achievement wins for the builds that stood out in their own way. Check out the apps that rose to the top.

Learn more

The latest

Catch up on Slack Devs.

Work today demands an operating system that brings AI, agents, apps, data, and humans together in one conversational interface. That platform is Slack. Slack is no longer just a communication tool, it...
View more
There’s a moment every developer loves: you describe what you want to build, and your AI coding agent just… gets it. The structure is right. The flow makes sense. You can actually move forward wit...
View more
The Slack Skills Plugin brings Slack development directly into your AI coding tools. Instead of bouncing between docs, Stack Overflow, and trial-and-error, you get guided skills that teach you how to ...
View more
Agents in Slack used to feel a bit different from everything else. Back in the day when you opened an agent app, you’d land in a split experience — a Chat tab to start something new, and a History...
View more
Some amazing things have bloomed this spring! We’ve been hard at work on new features and updates to make your work life simpler, more pleasant, and more productive. Announcements What’s o...
View more
Most teams don’t have a tooling problem. They have an access problem. You’ve likely already built internal APIs, dashboards, or scripts that solve real problems. Maybe you’ve even started exposi...
View more

Toolbox

Get the tools you need to develop with Slack.

Slack CLI

Create and manage Slack apps from the command line. Manage your app’s full lifecycle, from development to deployment.

Agents

Create an agent for Slack with ready-to-use building blocks.

MCP & Skills Plugin

Power your agent with Slack context and skills.

Bolt frameworks & SDKs

Build faster with a prebuilt app foundation.

Developer sandbox

Explore all features within an Enterprise organization environment.

Code samples

Jumpstart your projects with ready-to-use examples.

Block Kit Builder

Prototype and preview message layout visually.
View all tools

Developer stories

Get inspired and see what developers are building with Slack.

Paolo Sambrano: From Modding to Salesforce + Slack Mastery
4 min read

Paolo Sambrano: From Modding to Salesforce + Slack Mastery

Read story
Daniel Sadavoy: Building Agents with Slack
6 min read

Daniel Sadavoy: Building Agents with Slack

Read story
Rootly: Transforming Incident Management with Slack
4 min read

Rootly: Transforming Incident Management with Slack

Read story
Chance Martin: Customizing Communications with Salesforce + Slack
5 min read

Chance Martin: Customizing Communications with Salesforce + Slack

Read story

Learning resources

Explore our collection of tutorials, learning paths, and more.

learning-path

24 Days of Building with Slack

24 Days of Building with Slack is a collection of bite-sized, daily lessons to help you learn, experiment, and get inspired on the Slack platform.

Read More
workshop

Building AI Apps in Slack with Bolt JS

Like talking to your work bestie, 24/7.

Read More
sample-app

AI Agent App

A template for building AI-enabled apps with Bolt for JavaScript.

Read More
tutorial

AI Code Assistant with Hugging Face

A tutorial that implements a code assistant with a Hugging Face LLM model.

Read More
View all learning resources