[FEATURE] Customise cursor style

Preflight Checklist

• [x] I have searched existing requests and this feature hasn't been requested yet
• [x] This is a single feature request (not multiple features)

Problem Statement

Two issues previously proposed this, but were incorrectly closed:

• https://github.com/anthropics/claude-code/issues/16086 - Add cursor style configuration
• https://github.com/anthropics/claude-code/issues/10215 - Customize input text color and cursor style

As we see here, there's interest in customising cursor style: https://github.com/anthropics/claude-code/issues/7990#issuecomment-3455579821

Proposed Solution

Flags in settings.json and Claude Code /settings for type of cursor (e.g. bar). Refer to the above-referenced issues for more concrete recommendations

Alternative Solutions

_No response_

Priority

Low - Nice to have

Feature Category

CLI commands and flags

Use Case Example

_No response_

Additional Context

_No response_