# Grill

**Category:** 💻 Developer Tools  
**Repository:** https://github.com/mtangoz/grill  
**Views:** 0  
**Installs:** 0  
**Upvotes:** 0  
**Directory Page:** https://allmcps.com/mcp/grill

## Description
A second opinion from an unrelated AI model before you commit to a decision.

## Claude Desktop Quick Installation
Heuristic fallback — verify the package name and runner against the repository README before running it. Uses `npx` (confidence: low):

```json
"mcpServers": {
  "grill": {
    "command": "npx",
    "args": ["-y","grill"]
  }
}
```

## Documentation & README

# 🔥 Grill

**A second opinion on your decisions, from a different AI company than the one you think with.**

**Setup guide:** [grillyour.ai](https://grillyour.ai)

Tell the assistant you think with, **"grill this"**: Claude, ChatGPT, Copilot, Gemini, Grok or Muse. It writes up your decision, and you check it. Then an outside judge, a model from a different company, argues the strongest case against it. It names the cheapest test that would settle each doubt, and gives a verdict. Before you decide, you write what you expect, how sure you are, and what would prove you wrong. You can look back later from a record you keep. Grill does not store it.

> **Verdict: shaky.** The plan assumes customers stay at the new price, and nothing in it tests that.
> **Falsifier:** show the new price to one in ten new signups for two weeks, and compare how many start paying.

## Set up

Claude Desktop and Claude Code enforce that in code. The copy-and-paste routes check it and warn you. Who to paste into is in the table below.

### Claude Desktop (Mac or Windows): the one-click judge, 2 minutes

1. **Get a key** for Grill's model router: go to [openrouter.ai/keys](https://openrouter.ai/keys), sign in, click **Create key**, and add $5 of credit. A grill costs about a few cents.
2. **Install Grill.** Download **[grill.mcpb](https://github.com/mtangoz/grill/releases/latest/download/grill.mcpb)** and double-click it, or drag it onto the Claude window. Paste your key when Claude asks. There's nothing else to install; Claude Desktop runs it.
3. **Try it.** In any chat, type:
   *Grill this: we're moving our launch to March. I'm 70% sure it gets us more signups.*

The extension reads `GRILL_API_KEY`. `OPENROUTER_API_KEY` works when that is unset.

### claude.ai on the web or your phone: no key needed

1. Download **[grill-skill.zip](https://github.com/mtangoz/grill/releases/latest/download/grill-skill.zip)**. In Claude, open **Customize → Skills**, upload it, and switch it on.
   To add everything at once instead, go to **Customize → Plugins → Add → Add marketplace** and enter `mtangoz/grill`.
2. Say *"grill this: …"*. Claude writes the judge's prompt. Tap **Open in ChatGPT**, or paste it into Gemini, then paste the answer back into Claude.

Want it in one step? Use Claude Desktop, above.

### ChatGPT, Copilot, Gemini, Grok or Muse: no install, no key

1. Copy **[the Grill prompt](https://github.com/mtangoz/grill/blob/HEAD/prompts/grill.md)** into the assistant you think with, and say what you're deciding.
2. It writes your decision up with you, then gives you a prompt for the judge.
3. Paste that into an assistant from a **different company**, then paste the answer back.

| You think with | Judge with |
|---|---|
| ChatGPT | Claude, Gemini or Grok |
| Copilot | Gemini, because Copilot can run OpenAI, Anthropic or xAI models |
| Gemini | Claude, ChatGPT or Grok |
| Grok or GrokBot | Claude, ChatGPT or Gemini |
| Muse | Claude, ChatGPT or Gemini |

### Claude Code

```
/plugin marketplace add mtangoz/grill
/plugin install grill@grill
```

It asks for your model router key. Grill reads `GRILL_API_KEY` first. `OPENROUTER_API_KEY` works when that is unset.

## What it costs

Grill is free. On your own key a grill is about a few cents. Copy and paste uses the assistants you already have.

## Privacy

- Your notes stay in your tools. Only the write-up you approve is sent. The reflection you write stays in your chat or your own notes.
- The free tool has no account and stores nothing. Grill's makers never see your decisions.
- A key or token in the write-up stops the run. Email addresses, phone numbers and card numbers are masked.

Details: [docs/PRIVACY.md](https://github.com/mtangoz/grill/blob/HEAD/docs/PRIVACY.md).

## Weekly review

Optional, in Claude, when you keep your own decision log: [docs/WEEKLY-REVIEW.md](https://github.com/mtangoz/grill/blob/HEAD/docs/WEEKLY-REVIEW.md).

## License

MIT. See [LICENSE](https://github.com/mtangoz/grill/blob/HEAD/LICENSE).