CircleCI offers tools to help engineers address the common issue of builds working on local machines but failing in production. For users of CircleCI 2.0, SSH access is available to troubleshoot build failures directly within the execution environment, allowing detailed analysis of logs and processes. Additionally, the CircleCI CLI enables users to replicate the CircleCI environment locally, facilitating quick iteration and debugging of configuration syntax. By running builds locally, users can validate their YAML syntax and troubleshoot container configurations efficiently. This approach is particularly beneficial for teams needing to rapidly diagnose issues and confirm the correct setup of services within their projects.