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Grill MCP Server

local only

Grill runs on your own machine — the client starts it, so there is no endpoint to ping. Last commit 24 Oct 2026.

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

—
Installs / week
not published
1
Stars
7 open issues
24 Oct 2026
Last commit
from GitHub
MIT
License
JavaScript

What the code does

We read the source, 1 h ago · rules 995398eba69f

A tool parameter reaches a dangerous call

A value the model can set ends up inside a file or shell call. That is not a flaw by itself — for a terminal server it is the job — but it is where things go wrong when it is not.

A tool parameter reaches a dangerous call grill.author → api/_hosted.mjs:698, grill.author → api/_hosted.mjs:699, grill.author → api/_hosted.mjs:706
  const child = spawn(process.execPath, args, { env: judgeChildEnv(apiKey, deps), stdio: ["pipe", "pipe", "pipe"] });
Capabilities

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

  const child = spawn(process.execPath, args, {

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

A tool parameter here reaches a dangerous call

That is not a flaw by itself — but it is where things go wrong when it is not the job. We re-read this code on every release. Watch it and you hear from us the day another one appears.

Three servers free · no card

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Grill — questions

Answers built from our own checks of this server.

Why is there no uptime for Grill?
Grill runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone.
Is Grill open source?
Yes — it is published under the MIT licence, written in JavaScript, 1 stars on GitHub and 7 open issues. The source link is on this page, so you can read exactly what it does with your data before you connect it.