Worked on the amantus-ai/vibetunnel repository to address a shell command handling issue in the VT script, specifically resolving double shell-wrapping by removing an unnecessary separator in calls to the vibetunnel binary. This change ensured that aliases and other shell features executed correctly, reducing failures related to alias resolution in production environments. The solution involved updating Bash and TypeScript code, as well as adding integration tests to verify correct behavior with various shell features. By improving test coverage and reliability, the work enhanced the developer experience and contributed to more robust CI/CD and testing workflows within the project.