Your Rails App Is Already AI-Ready. You Just Don't Know It.

I've spent the last several months watching a Claude-based agent read a production Rails codebase — opening files, tracing scopes, following background jobs, identifying the right place to investigate a bug I'd written years ago. The strange thing isn't that it works. It's how little I had to do to make it work. I went in expecting to write a lot of glue. Entity maps. Canonical module summaries. Hand-built manifests telling the model where things live. I wrote none of it. The agent reads config...