[FEATURE] Claude code skills - allow list a set of models

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

Currently it's possible to specify which model a skill will use .

I would like to let the user to chose which model they want to use, as long as it matches a list of models specified in the skill metadata

Proposed Solution

Introduce a new metadata attribute to skills with the list of allowed models.
Ideally would like to specify expressions to versions to. Eg: greater than sonnet4.5, opus4.5

Alternative Solutions

_No response_

Priority

Medium - Would be very helpful

Feature Category

CLI commands and flags

Use Case Example

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Additional Context

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