Worked on stabilizing the continuous integration process for the jdx/mise repository by addressing a recurring issue with network-dependent tests. The solution involved disabling a Ruby plugin test that required GitHub network access, which previously caused CI failures in network-restricted environments. This adjustment, implemented through Nix and CI/CD configuration changes, eliminated a key blocker that led to flaky builds and unpredictable feedback cycles. By adapting the test harness and handling network isolation, the work ensured more reliable CI runs, reduced wasted compute resources, and enabled faster iteration for the development team. Focus areas included testing, CI infrastructure, and network management.