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Ship a GitHub PR From a Slack Message with Managed Deep Agents

LangChain · Sep 22, 2026 · Product Launches

LangChain's Managed Deep Agents let you build a Slack-to-GitHub-PR coding agent in a few lines of code.

“It's an agent that can be called through Slack to write GitHub PRs. And best of all, it only took a few lines of code to write and to deploy.”

LangChain demonstrated Managed Deep Agents (MDAs) by building 'Patch,' a Slack-invoked agent that drafts GitHub PRs using directory-based config, prebuilt Slack/GitHub channels, and sandboxes. It showcases how MDAs reduce agent deployment to a few lines of code, but it's a promotional demo rather than a major industry signal.

langchain deep-agents coding-agents slack github developer-tools

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