The Slack Developer's Blog
Here we’ll offer regular insight into building amazing Slack apps, introduce new features and tools, and showcase the global developer community.
Keep the lights on: error handling for Slack apps
Every error in your Slack app is a knock at the door. The user has walked up, rang the bell, and is waiting to see what you drop in the bag. Hand them a treat, a clear message and a…
Build with Slack Code: create, review, and archive agent work
Twelve hours, no skeletons: app-level token rotation
Slack Developer Changelog Recap: July – September 2026
Slack Code: A dedicated place for agent work
Build better Slack apps with your AI agent
Building your first Slack app with the Slack Skills Plugin
A better DM experience for your Slack agent
Slack Developer Changelog Recap: April – June 2026
Beyond the sandbox: connect Slackbot to your production data with MCP
The foundation of delight is trust – Building trustworthy agentic Slack apps
From listed to lasting: publishing your Marketplace App
Bot and user tokens explained: which one does your app need?
Slack Platform Digest
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