sharpen
Make a task deeper, not bigger, then rewrite the prompt. Use for /sharpen.
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- #1086
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Install
Works with every agent the skills CLI supports.
npx skills add https://github.com/backnotprop/pstack --skill sharpen- 01
Install
Run the command in your project. The CLI asks which agents to install for.
- 02
Describe the task
Ask your agent for something this skill covers. It loads sharpen automatically when relevant.
- 03
Review the result
The agent follows the SKILL.md steps, scripts and references bundled with the skill.
SKILL.md
The instructions your agent reads when the skill is triggered.
I want a deeper version of this task, not a bigger one. Before rewriting it, do four things:
- Say what a top professional in this field would do here that I'm not asking for.
- Name the rawest material they would start from instead of what has already been digested for me.
- Name the specific methods and tools they would use.
- Say what, other than you or me, would show the result is right.
Then rewrite my prompt to ask for exactly that.
Leave choices that are mine to make open instead of deciding them.
FAQ
What does the sharpen skill do?
Make a task deeper, not bigger, then rewrite the prompt. Use for /sharpen.
How do I install sharpen?
Run npx skills add https://github.com/backnotprop/pstack --skill sharpen in your project. The skills CLI detects the agents you use and copies the skill into the right folder. For Claude Code you can also place the skill folder at ~/.claude/skills/sharpen/ (personal) or .claude/skills/sharpen/ (project).
Which AI agents can use sharpen?
Any agent that supports the open Agent Skills format (a folder with a SKILL.md file), including Claude Code, Codex, Cursor, GitHub Copilot, Gemini CLI, Windsurf, Cline, OpenCode and more.
Is sharpen safe to install?
No partner security audit is available yet. Skills can run commands and scripts, so read the SKILL.md and any bundled files before installing.
Who maintains sharpen?
It is published by backnotprop in backnotprop/pstack. It has 2,485 recorded installs.
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