Prompt Coach

SkillAI & models

Analyze the user's last prompt for clarity, scope and specificity, give a quality score and concrete suggestions to make the next prompt produce better results

Use Prompt Coach in Claude, ChatGPT or Ahel Desktop

Free. Sign in, add Prompt Coach and connect your AI. About a minute.

Claude ChatGPT Ahel Desktop

Also: Claude Code · Cursor · Codex

Then ask your AI: use the Prompt Coach skill

Details

Instructions available. Your AI can read the instructions. Execution depends on the setup they require.

Account requirements not reviewed. Check the skill instructions before use; Ahel provides instructions and does not run this skill.

No other account needed.

Add Ahel to your AI once: Claude, ChatGPT, Cursor, Claude Code or Codex. Then ask it to use this.

Prompt CoachStart free

What this skill tells your AI

The instructions your AI receives, as published by egorfedorov/claude-context-optimizer in skills/cco-coach/SKILL.md and read by Ahel’s review.

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

The coach grades on four dimensions (S/A/B/C/D/F):

Specificity — does the prompt name files, line numbers, identifiers?
Scope — is the change bounded? "fix bug in src/auth.js:42" beats "fix all bugs"
Success criteria — how do we know it's done? (tests pass, error gone, etc.)
Length — too short usually means under-specified; too long buries the ask

Presentation

After running the script, summarise the top 1–3 suggestions in plain language and offer to rewrite the prompt for the user. If they say yes:

node ${CLAUDE_PLUGIN_ROOT}/src/prompt-coach.js improve "the original prompt"

Then show the improved version with a brief diff explaining what changed.

When to suggest this proactively

If you notice the user's prompt scored ≤60 in the last UserPromptSubmit hook and a task is going off the rails (lots of reads with no edits), gently suggest /cco-coach to refine.

Signals

GitHub stars: 114
Forks: 9
Last commit: Sep 2026

Advanced

Item type: skill
Key: cco-coach
Source: github.com/egorfedorov/claude-context-optimizer

github.com/egorfedorov/claude-context-optimizer