[FEATURE] skill selection from cli/config

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

Ability to select precisely which skills will be used by Claude code

Proposed Solution

Cli arguments to specify skill folder paths

Alternative Solutions

_No response_

Priority

Low - Nice to have

Feature Category

CLI commands and flags

Use Case Example

Given a large number of skills, control which ones Claude will decide to use.

Additional Context

_No response_