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Chat SDK adds native Slack agent support

Chat SDK now supports building Slack agents with native features including agent badges, agent conversations in Messages tab, suggested prompts, streaming replies, rotating status messages, and built-in feedback buttons. The new Slack adapter enables token-by-token streaming with fallback support for workspaces that don't support streaming.

Chat SDK's now supports the agent messaging experience . Agents built with Chat SDK could already talk in channels and DMs and stream replies token-by-token. This update adds the Agent badge, agent conversations in the Messages tab, suggested prompts, rotating status messages, and native feedback buttons.Slack adapterSlack introduced on June 30

Here's what the adapter gives you:

One thing to know: under , Slack threads each user message individually, so channel history only returns the user's side of a DM. Use to build AI conversation history instead.agent_viewChat SDK transcripts

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  • Pass a static payload or an async resolver that receives the thread context, including what the user is currently viewing under . Prompts are pinned automatically whenever an agent thread opens.Suggested prompts, per thread: agent_view

  • Streamed replies render token-by-token via Slack's streaming API, including task and plan cards. If a workspace doesn't support streaming (e.g., GovSlack), the adapter switches to post-and-edit mid-stream without losing content.Native streaming with a fallback:

  • Set and every streamed reply ends with Slack's native thumbs-up and thumbs-down buttons. Clicks dispatch through the regular flow with a positive or negative value.Built-in feedback: feedbackButtons: truebot.onAction

slackagentschat-sdkapimessagingintegration

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