Download and install the latest version of Filestar.
Right click on one or more Costyle file(s) on your desktop and select Convert with Filestar.
Type convert to cube in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i file.costyle -c "convert to cube" (how).
Documents - File Explorer─☐✕
This PC › Documents
Home
Desktop
Downloads
Documents
Pictures
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.costyleContract.costyle
.xlsxBudget.xlsx
.pdfReport.pdf
.pngLogo.png
Filestar*Help✕
Drop files here to get started
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Let your AI agent convert COSTYLE to CUBE
Claude Code, Codex, Cursor and other agents can do this on your computer with Filestar. Your files stay on your machine.
Install Filestar and add it to your agents:
npm install -g filestar
filestarcli agent install
Then ask your agent:
“Convert the COSTYLE files in my Downloads folder to CUBE”
Or run it yourself:
filestarcli -i file.costyle -c "convert to cube"
Runs on your computer, so your files stay on it. Works on Windows, macOS and Linux. 50 free conversions with the npm install, no account needed.
Can my AI agent convert COSTYLE to CUBE?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.costyle -c "convert to cube" on your computer, so your files stay on it.
A Capture One style is an image-adjustment preset for Phase One's Capture One raw converter. It stores the settings of Capture One's tools - exposure, tone, colour balance, curves and the colour editor - as plain XML.
A cube file, also known as a Cube Color Lookup Table, is a color palette file type used in the fields of 3D graphics and media production. It stores a 3D cube of color values which can be used to map colors in 3D images.