In Claude (claude.ai or the desktop app), open Customize → Skills, press +, then Create skill → Upload a skill, and choose the Zip. Skills need “Code execution and file creation” turned on in Settings → Capabilities.
No terminal needed. This Zip holds the Skill in a folder, the way Claude wants it, so its fingerprint differs from the one on this page; the files inside are the same.
What it does
Plan and design sharpeningConducts an interview to help align expectations and refine a plan or design before implementation.
Relentless questioningAsks detailed questions about what is being built to eliminate misunderstandings and think through changes.
Grilling skill invocationCalls the Skill tool with "grilling" to run the questioning process for non-code uses.
Example
Once it is installed, just say what you want, for example:
/grill-me
How it works
1Invoke grillingCalls the Skill tool with "grilling" to start the interview session.
Things to know
Model invocation is disabled, meaning this skill can only be triggered directly by the user. When invoked, it calls the Skill tool with "grilling".
SKILL.md, as the author wrote it+−
---
name: grill-me
description: A relentless interview to sharpen a plan or design.
disable-model-invocation: true
---
Call the Skill tool with "grilling".