[FEATURE] unvibe user prompts with optional prompt optimizer

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

It would be nice if CC can evaluate actionability of a prompt and improve it. I think this will improve quality of prompts and improve translation of user intent.

Proposed Solution

With the new suggestion feature, it makes it viable to bake in a prompt optimizer into Claude Code.

Flow:

1. User types in vague prompt
2. CC evaluates the actionability of the prompt.
3. CC suggests improvements to the prompt
4. CC continues to normally work on the prompt.

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Alternative Solutions

The alternative solution uses UserPromptSubmit hook to hijack the original prompt and wrap it with evaluation guidance and use AskUserQuestion tool to present user with clarifying questions based on available/researched context.

https://github.com/severity1/claude-code-prompt-improver

Priority

Medium - Would be very helpful

Feature Category

CLI commands and flags

Use Case Example

_No response_

Additional Context

_No response_