This is the most useful n8n workflow I have ever built...

A step-by-step walkthrough for building an autonomous AI coding agent using n8n, Claude Code (headless mode), OpenAI, Slack, and GitHub. The system works in two n8n workflows: one listens for GitHub issues, runs a local Python script that invokes Claude Code headlessly to implement the requested changes, commits and pushes to a new branch, and opens a pull request. The second workflow listens for Slack messages, uses an OpenAI-powered agent to convert them into structured GitHub issues, which then trigger the first workflow. The result is a fully automated pipeline where non-technical teammates can describe changes in Slack or GitHub issues and receive a pull request without any developer intervention.