Free Skill from EZJ Online

Roast your idea before you spend a week building it

Five AI personas attack your idea from every angle, then a judge gives you one honest verdict.

Works inClaude CodeMacWindows
Scroll to get the prompt

Five critics, one judge

Every persona gets the same brief and judges it alone, at the same time. Then the judge weighs them and calls it.

The JudgeOne verdict, no hedging
The ContrarianAssumes it fails and finds how
The ExpansionistMakes the strongest case for it
The LogicianFirst principles, no outside research
The ResearcherWhat the evidence actually says
The BuyerWould I actually pay for this?

What you get back

Verdict: RESHAPEOne screen, in plain English
  • Biggest riskThe problem it solves may not be one buyers feel.
  • Biggest upsideMost of it is already built, so a pivot costs days, not weeks.
  • Money readRough price, time to first dollar, and whether you can ship it fast.
  • The cheapest 48 hour testOne small thing to try this week, no build, that tells you if you're right.

Sample report, for illustration.

Copy. Paste. Done.

Paste this into Claude Code. It installs the skill and checks it worked.

install-roast.txt
Install the roast skill from https://github.com/ezjonline/ezj-automations/tree/main/skills/roast into my Claude Code skills directory. Clone https://github.com/ezjonline/ezj-automations, copy the skills/roast folder to ~/.claude/skills/roast, then confirm the skill is available.
  • 5 critics in parallel
  • 3 verdicts: GO, RESHAPE, KILL
  • 48 hr test before you build

Try it with

example-prompt.txt
/roast I want to sell AI receptionists to dental offices for $297 a month. I already built one for a client.

Free AI Audit

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P.S. Claude's default is to agree with you. This skill is the opposite, on purpose.

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