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 show in the search box.
Press Run.
Or let an AI agent do it: filestarcli -i file.costyle -c "show" (how).
Let your AI agent show COSTYLE
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:
“Use Filestar to show COSTYLE in my Downloads folder”
Or run it yourself:
filestarcli -i file.costyle -c "show"
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 show COSTYLE?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.costyle -c "show" 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.
