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devil

> idkfa

SUMMONING COMPLETE.
The critic is fully armed.
Your code will be judged. There will be no mercy.

The cheat code for honest feedback. Summon a devil's advocate that has exactly one job: find the ways your code fails.

Every review you've ever gotten was too nice. devil isn't. It packs the relevant code with repomix, drives your logged-in ChatGPT web session over CDP, and puts GPT-5.5 Pro (web-only, no API, zero API cost) in critic mode: no praise, no hedging, every one of your assumptions attacked one by one, every verdict pinned to a file:line citation, findings sorted by severity. If it finds nothing, it must prove it tried — edge cases, concurrency, failure paths, hostile inputs — before it's allowed to say "attack failed."

Compliments are free everywhere else. This is where you come to bleed.

Quick Start

1. Add the marketplace

/plugin marketplace add fivetaku/devil

2. Install

/plugin install devil@devil

3. Enter the cheat code

/devil tear apart my auth module

First run walks you through setup with clickable choices (dependencies, a dedicated browser profile, ChatGPT login). After that, one command summons the critic.

The rules of the devil

1. No praise. Ever. Only defects, ranked Critical → Low.
2. Every assumption gets attacked. The devil lists what you assumed, then goes after each one.
3. No citation, no verdict. Every judgment must quote file:line and code. Unquotable claims are discarded.
4. "Attack failed" must be earned. Declaring your code sound requires proof that edge cases, concurrency, failure paths, and malicious inputs were all tried.
5. Mercy is opt-in. Say "be gentle" or "normal review" and the persona steps aside.

Requirements

• Claude Code
• A ChatGPT subscription with GPT-5.5 Pro (the devil speaks through it — web only, no API needed)
• A Chromium-family browser (dedicated automation profile; your main browser is left alone)
• Node.js + Python 3 (dependencies auto-install on first run)

Lineage

devil is the meme edition of insane-review — same GPT-5.5 Pro web-bridge engine, permanently set to devil's advocate.

License

MIT — see LICENSE and DISCLAIMER. The devil is a metaphor. The bugs it finds are real, and they're yours.