# Free Rails Architecture Checkup: run it in Codex, Claude Code, Cursor, etc. It shows where your app gives agents conflicting instructions, hides key architecture, or leaves risky decisions up to…

> Source: <https://dev.to/rob__race/free-rails-architecture-checkup-run-it-in-codex-claude-code-cursor-etc-it-shows-where-your-app-3mk0>
> Published: 2026-09-11 00:03:23+00:00

Try the Rails Architecture Checkup — Rails Baseline
          

            Run a free repo-aware architecture checkup against an existing Rails application with Codex, Claude Code, Cursor, or another coding agent.
          

          railsbaseline.com