Subscribe to download
Hide Helmet and (or) Cloak

There are two scripts (with their sources) which's purpose is to toggle helmet and (or) cloak visibility on the main character without unequipping them. These scripts don't affect other NPCs - they continue wearing their helmets and cloaks if any.

Installation and usage Notes:

1. Subscribe to the modification and launch the game (in order for files to be downloaded by Steam).
   
2. Relaunch the game (it will load the mod this time) and start a new game or load previously saved game.
   
3. Enable debug mode by typing the command in chat:
   ##DebugMode 1
4. To toggle helmet visibility use the command:
   ##dm_runscript toggle_helmet
5. To toggle cloak visibility use the command:
   ##dm_runscript toggle_cloak
6. Disable debug mode using the command:
   ##DebugMode 0
7. Enjoy!

P.S. To make it even easier I recommend creating a quickslot macro for each command for your convenience like I demonstrated in the screenshot.

If you have ideas how to improve the modification functionality, you are warmly welcome to collaborate: https://github.com/ZZa/nwn-toggle-helmet-and-cloak

MIT License

Copyright (c) 2018 Denis Savenko

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.