KerfScript

Name: KerfScript
Author: mylasertools

by mylasertoolsversion 0.1.1i★ –iComputer or cloud

Registry namecom.mylasertools/kerfscript

Install

Overview

Description from the maker (original English)

Write, check and render parametric laser-cutting designs in KerfScript, as SVG or DXF.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

User voiceiNo reviews yetReviews open together with accounts in a later step
Our basic checksi3 of 3 passedChecked from public information; code not scanned yet
UsageiNot measured yet★ –

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

Connection: Computer or cloud
Transport: stdio, Streamable HTTP
Category: Design, images & audio

Install

Pick the AI app you use, then copy the settings.

Before you install

Basic checks: 3 of 3 passed
Runs on the maker’s server: what you ask it goes through their server.
Can do 4 things (tools) kerfscript_docs, kerfscript_examples, kerfscript_parameters, kerfscript_render
The registry lists no key to fill in.

You need

Runs in the cloudNothing to install; it connects over the internet
npmNode.js installed (for the npx command)

Which app do you use?

ClaudeClaude CodeCursorVS CodeChatGPT

Pick your app above. We remember it, so next time the button says “Install in …”.

Works in Claude on the web, desktop and mobile:

Open Settings → Connectors
Press Add custom connector
Paste the address below and press Add
If it asks you to sign in, sign in with the maker

https://mcp.mylasertools.com/mcp

Or run it on your computer

Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json

{
  "mcpServers": {
    "kerfscript": {
      "command": "npx",
      "args": [
        "-y",
        "@mylasertools/kerfscript-mcp"
      ]
    }
  }
}

Run this in your terminal

claude mcp add --transport http kerfscript https://mcp.mylasertools.com/mcp

Or run it on your computer

claude mcp add kerfscript -- npx -y @mylasertools/kerfscript-mcp

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "kerfscript": {
      "url": "https://mcp.mylasertools.com/mcp"
    }
  }
}

Or run it on your computer

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "kerfscript": {
      "command": "npx",
      "args": [
        "-y",
        "@mylasertools/kerfscript-mcp"
      ]
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "kerfscript": {
      "type": "http",
      "url": "https://mcp.mylasertools.com/mcp"
    }
  }
}

Or run it on your computer

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "kerfscript": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@mylasertools/kerfscript-mcp"
      ]
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

ChatGPT connects only to servers on the internet:

Open ChatGPT on the web → Settings → Connectors (Apps)
Press Create or Add (some plans need Developer mode under Advanced first)
Paste the address below, give it a name and save
If it asks you to sign in, sign in with the maker

https://mcp.mylasertools.com/mcp

Menu names can differ slightly by plan and over time.

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Tool names and descriptions exactly as the server reported them on Nov 6, 2026. The maker wrote them, not us; we show them as plain text.

kerfscript_docs
Read KerfScript language and JavaScript integration documentation for building laser-cutting generators. Omit topic to list guides. Long guides are paginated with nextOffset.
kerfscript_examples
Find working parametric laser-cutting examples by title, id or tags. Supply an id from the results to get its .kerf source.
kerfscript_parameters
Extract editable settings and customizer ranges from .kerf source to build a generator UI. Parses without rendering geometry.
kerfscript_render
Render .kerf source to SVG or DXF files, one per sheet, with part sizes, layers and warnings. Uses millimetres and bundled Atkinson font. No filesystem or network imports. Bounded to 100 parts and 10 sheets. For production generators install @mylasertools/kerfscript locally.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 8, 2026

✓ Pass
Maker matches the repo
The registry name was verified against the domain mylasertools.com (the registry checks domain ownership)
… Not checked yet
Still maintained
We have not read this repo from GitHub yet
… Not checked yet
Has a licence
We have not read this repo from GitHub yet
✓ Pass
Endpoint responds
Responded in 460 ms (HTTP 200)
– Not applicable
Sign-in with OAuth
No sign-in needed
✓ Pass
No hidden instructions in tool descriptions
Read 4 tool descriptions and found no hidden instructions to the AI

Compared with others in Design, images & audioi

More stars than 0% of the other 2759 servers in this category
Published to the registry more recently than 83% of the other 2759 servers in this category
Basic checks equal to or better than 100% of the other 2759 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is KerfScript safe?

It passed 3 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

Either way works: install it on your computer or connect to the cloud version.

Is it still maintained?

The GitHub repo last changed –, and the latest version (0.1.1) reached the registry 7 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

What can I use instead?

In the same category: Figma Context MCP, Claude Real Video, Figma MCP Server

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Figma Context MCP

by GLips

Give your coding agent access to your Figma data. Implement designs in any framework in one-shot.

Runs on your computer★ 16,165MITUpdated 5 months ago

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Claude Real Video

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Let any LLM watch a video locally — and search everything it has ever watched.

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Figma MCP Server

by figma

Figma’s official server gives AI your design data so it can turn designs into code or describe them accurately. Connects to Figma’s cloud.

Runs in the cloud★ 2,152Updated 13 months ago

Install

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

KerfScript MCP

An MCP server that lets AI assistants write and check KerfScript laser-cutting designs. The assistant can read the KerfScript docs and examples, find a design's settings and render it to SVG or DXF, so it can test its code before giving it to you.

Connect

The hosted server needs no account or key:

https://mcp.mylasertools.com/mcp

Claude Code

claude mcp add --transport http kerfscript https://mcp.mylasertools.com/mcp

Claude (desktop and web): Settings → Connectors → Add custom connector, and enter the address above.

Cursor: add it to .cursor/mcp.json:

"mcpServers": { "kerfscript": { "url": "https://mcp.mylasertools.com/mcp" } } }

VS Code: add it to .vscode/mcp.json:

"servers": { "kerfscript": { "type": "http", "url": "https://mcp.mylasertools.com/mcp" } } }

Run it locally

With Node.js 20 or newer, the same server runs on your computer and designs never leave it:

"mcpServers": { "kerfscript": { "command": "npx", "args": ["-y", "@mylasertools/kerfscript-mcp"] } } }

In Claude Code:

claude mcp add kerfscript -- npx -y @mylasertools/kerfscript-mcp

Tools

Tool	What it does
`kerfscript_docs`	Reads the guides and the language reference
`kerfscript_examples`	Finds examples by title or tag and returns their source
`kerfscript_parameters`	Lists a design's settings with their ranges and choices
`kerfscript_render`	Renders a design to SVG or DXF, with its parts, sizes, layers and any warnings

Sizes are in millimetres. Text uses the bundled Atkinson Hyperlegible font.

Limits

A design may be up to 64,000 characters, with up to 20 libraries of its own passed alongside it. It cannot read files or fetch anything from the network. Each render stops at 100,000 steps, 100 parts and 10 sheets. For bigger designs or other fonts, use the KerfScript package or its command line.

The hosted server allows each client about 60 requests a minute and 1,000 a day. It does not store or log the designs you send.

A render that succeeds does not mean the parts fit. Cut a test piece in your material before cutting a new design.

Licensed under the GNU AGPL 3.0, or the free commercial licence for closed-source use.

KerfScript

Overview

PopNx MCP’s three pillars

What you can do with it

Install

Before you install

Or run it on your computer

Or run it on your computer

Or run it on your computer

Or run it on your computer

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Compared with others in Design, images & audioi

Common questions

Alternatives

Figma Context MCP

Claude Real Video

Figma MCP Server

README from the maker

KerfScript MCP

Connect

Run it locally

Tools

Limits

More