dsh-uvm

Python virtual environment management has always been a string of shell commands, with state scattered and hard to audit. dsh-uvm brings the full uv venv lifecycle into a native DSH Web tab, turning environments into declarative, inspectable, health-checkable workspace assets instead of invisible disk state.

From toolchain detection (doctor) to environment creation and deletion, from package install and uninstall to requirements sync, and all the way to project-level dependency diff previews, the entire workflow is available in the Web UI. Project sync parses pyproject.toml and uv.lock, then diffs against installed packages in three states: satisfied, missing, or version drifted. Previews never hit the network, and no-op runs skip automatically. Command execution is strictly confined to the environment root with a 60-second timeout and a 512 KB output cap. All child processes use parameter-array spawning with whitelist validation, never a shell. Conda environments are read-only for display; the plugin never modifies them.

Built for engineers who develop daily inside DSH Web and juggle multiple Python environments at once, especially those who prefer a preview-diff-then-apply cadence over ad-hoc terminal fiddling.