CLI and environment
===================

Commands
--------

``uvx miskeyed-workbench``
   Zero-install user launch.
``miskeyed-workbench [shader.slang]``
   Persistent-install launch and optional initial document.
Native executable only: ``--rhi auto|d3d11|vulkan|metal``
   Runtime backend policy for a CMake-built standalone executable. The Python wheel
   launcher currently treats its optional argument as a shader path.

Environment
-----------

``SLANG_ROOT``
   Slang SDK for source builds; released wheels bundle the runtime.
``SLANGD_PATH``
   Optional explicit language-server location.
``CMAKE_PREFIX_PATH``
   Qt development SDK lookup for native builds.