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Catalog / Engineering / Prompt improver

Agent skills

Prompt improver

Listed by its author as claude-code-prompt-improver

Intelligent prompt improver hook for Claude Code. Type vibes, ship precision

by severity1 · MIT · 2k GitHub stars

Source on GitHub ↗
curl -fsSL https://api.cheatcodehq.com/install.sh | sh -s -- claude-code-prompt-improver --to all

Copies 1 skill into each app's skills folder (Claude Code: ~/.claude/skills), after checking every file against severity1/claude-code-prompt-improver at commit 306c325. Nothing else on your computer changes. To undo it, run the terminal command with --uninstall at the end; that also removes what the app added.

Then start a new session in your AI app and ask for the work in plain words; it picks the skill from its description. In Claude Code you can also type /claude-code-prompt-improver:prompt-improver.

See it in use

One real session, replayed step by step: the request, each step at the moment it happened, and the answer, unedited. Long waits are shown faster, with the real time in the corner. src/orders.js and src/orders.test.js are a small order-total helper and test invented for this example, for a fictional corner shop till system.
The result
prompt-improvement.mdWhat the session produced: prompt-improvement.md, the file the session saved.

A written record of the clarifying questions it would have asked, the research-backed answer it chose for each, and the work done against that clearer target.

prompt-improvement.md, the file the session saved.

Open the whole result
Try it

After installing, start a new session and say: Use the prompt-improver skill to improve this request before acting on it: fix the bug.

What else it can do, and its limits
  • Normally a hook that reads every prompt and decides whether it is too vague to act on, then asks 1 to 6 grounded multiple-choice questions with AskUserQuestion before proceeding
  • The listed package ships the skill half only, not the hook that invokes it automatically; this run invoked the skill directly
  • This session had no AskUserQuestion tool, so it wrote down the questions and its chosen answers instead of asking them, then proceeded
  • Research normally runs through an Explore subagent; with none available here it searched and read the files directly
  • Needs no install beyond the plugin; runs no external script and calls no network service
  • Skips straight to work when a prompt is already specific; only a vague one triggers the research-and-clarify flow

Sample input Recorded Oct 28, 2026 in Claude Code 2.1.309 with Sonnet 5.5. The video replays that session; nothing in it was acted or edited.

What's inside 1 skill

  • prompt-improverThis skill enriches vague prompts with targeted research and clarification before execution. Should be used when a prompt is determined to be vague and requires systematic research, question generation, and execution guidance.

    This skill enriches vague prompts with targeted research and clarification before execution. Should be used when a prompt is determined to be vague and requires systematic research, question generation, and execution guidance.

About

Where this comes from. The public repository severity1/claude-code-prompt-improver at commit 306c325, under its MIT license, copied without changes. severity1 is not affiliated with Cheatcode and has not claimed this listing yet. New releases are repackaged after review, never synced automatically. If this is your project, write to admin@cheatcodehq.com to claim or remove it.

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Versions

v0.0.0-g306c325Listed from severity1/claude-code-prompt-improver at 306c325 · 2026-09-28