LangChain dev shows Slack-triggered coding agent that auto-addresses PR comments

LangChain · x · 2026-10-01

LangChain's sydneyrunkle demonstrates her coding agent workflow: trigger the agent in Slack, review PRs on GitHub leaving comments, and the agent automatically picks up and addresses those comments until the PR is approved.

"So this is what a software factory feels like" — humans just trigger and review while the iteration loop runs autonomously.

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