Prompt Coach

When the user runs /cco-coach or asks for "prompt feedback" / "оцени мой промпт", run the analyzer on the user's last natural-language ask (or on text they provide).

How to use

If the user passes text after the command (e.g. /cco-coach add login screen):

node ${CLAUDE_PLUGIN_ROOT}/src/prompt-coach.js analyze "the prompt text here"

If no text given, show recent prompt history and average score:

node ${CLAUDE_PLUGIN_ROOT}/src/prompt-coach.js history 10

What the score means