[FEATURE] Skill preview/review before execution

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

When invoking a skill via /skill-name, Claude immediately starts executing it. There's no opportunity to review the skill's current state or make quick adjustments before it runs.

This is problematic because:

• Skills evolve and may have outdated instructions
• Users might want to tweak parameters before execution
• No way to confirm "this is what I'm about to do" before committing

Proposed Solution

A global setting like skill_confirm_before_run: true in settings or just ask the user

Alternative Solutions

Add an optional --preview or --dry-run flag to skill invocation:

/my-skill --preview

This would:

1. Display the skill's SKILL.md content
2. Ask "Would you like to modify anything before running?"
3. Allow inline edits or proceed with execution

Priority

Critical - Blocking my work

Feature Category

CLI commands and flags

Use Case Example

after presenting the new skill mjust ask the user if he is happy with the skill like in plan mode

Additional Context

This would significantly improve the skill authoring workflow, especially when iterating on complex multi-phase skills.