Sharpen cur filter

Download and install the latest version of Filestar.
Right click on one or more Cur file(s) on your desktop and select Convert with Filestar.
Type sharpen filter in the search box.
Press Run.

Or let an AI agent do it: filestarcli -i file.cur -c "sharpen filter" (how).

Let your AI agent sharpen CUR filter

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

Or add it in one click:

Claude Code:

claude mcp add filestar -- npx -y [email protected] mcp

Then ask your agent:

“Use Filestar to sharpen CUR filter in my Downloads folder”

Or run it yourself:

filestarcli -i file.cur -c "sharpen filter"

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 sharpen CUR filter?

Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i file.cur -c "sharpen filter" on your computer, so your files stay on it.

Using Filestar With AI Agents · Download SKILL.md

What is .cur?

Name: Windows Cursor
Extension: .cur
Format: Binary
Category: Developer
Developer: Microsoft
Description: A CUR file is a cursor image or animation used for the Windows mouse pointer. It may be an arrow (for general use), a spinning hourglass (for waiting periods), or an I-bar (for text editing).
MIME Type: application/octet-stream
Sample: sample.cur
Wikipedia: .cur on Wikipedia

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