Mathpack

Name: Mathpack
Author: CloudCorpRecords

by CloudCorpRecordsversion 0.1.0i★ –iRuns on your computer

Registry nameio.github.CloudCorpRecords/mathpack

Install

Overview

Description from the maker (original English)

Printable K-12 math worksheet packs from Mathter: skills list, allowance, and pack generation.

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 checksi1 of 1 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: Runs on your computer
Transport: stdio
Category: Other

Install

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

Before you install

Basic checks: 1 of 1 passed
Runs on your computer with your user’s permissions (files, network, apps).
The registry lists no key to fill in.

You need

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 …”.

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

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

Run this in your terminal

claude mcp add mathpack -- npx -y @reneturcios/mathpack mcp

Open in Cursor

Or copy the settings yourself

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

{
  "mcpServers": {
    "mathpack": {
      "command": "npx",
      "args": [
        "-y",
        "@reneturcios/mathpack",
        "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": {
    "mathpack": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@reneturcios/mathpack",
        "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.

This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.

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

Runs on your computer; the tool list appears in your AI app after you install it.

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 6, 2026

✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account CloudCorpRecords, which owns the repo
… 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
– Not applicable
Endpoint responds
This one runs on your computer; there is no internet endpoint
– Not applicable
Sign-in with OAuth
Runs on your computer and uses local settings instead
… Not checked yet
No hidden instructions in tool descriptions
Runs on your computer; we can only read tool lists from internet endpoints

Compared with others in Otheri

More stars than 0% of the other 32398 servers in this category
Published to the registry more recently than 91% of the other 32398 servers in this category
Basic checks equal to or better than 100% of the other 32398 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 Mathpack safe?

It passed 1 of 1 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?

It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed –, and the latest version (0.1.0) reached the registry 3 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Node.js, Docker on your computer.

What can I use instead?

In the same category: Spec Driven Development, Remote Desktop Commander, AI Deprecations

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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.

mathpack

Printable math practice for grades K through 12, without opening a browser or wrestling a PDF editor. mathpack talks to the Mathter service and gives you three things: the list of skills that exist right now and the grades each one covers, a straight answer about how many packs your account has left this month, and the pack itself — a PDF written straight into your output folder, ready to print.

The three tools:

list_skills — which skills are on offer and which grades each covers. This list is public, so no API key is sent on this call.
check_allowance — how many packs the account has left, which plan it is on, and the date the allowance resets.
generate_worksheet_pack — build a pack for one skill and grade, with control over theme, style, difficulty, title, worksheet and problem counts, answer keys, cover and lesson pages, worked solutions, single-number focus drills, charts, timed mode, diagrams, blank graphs, unit system, and a seed that reproduces an identical pack. Only skill and grade are required.

Generated files are named mathter-grade- - - .pdf after the moment they were made, and a name that is already taken gains a -2, -3, … suffix — names never collide, and a finished pack is never overwritten. The tool answers with the absolute path of the file it wrote, and nothing else.

Configuration

export MATHTER_API_KEY="..."     # required for check_allowance and generate_worksheet_pack

export MATHTER_BASE_URL="https://mathter.ca" # optional override export MATHTER_OUT_DIR="/path/to/folder" # optional; defaults to your Downloads folder

The key goes out only as the bearer header of the allowance and generate calls — never to the public skills endpoint, never into a file, and never into an answer: every result and error text is filtered for the key value before it comes back. When a call fails, the answer is a plain sentence about what happened: the key was not accepted, the month's credits are gone, that style is not on the account's plan, Mathter is rate-limiting, the renderer is busy, the configuration was rejected, or the service is unreachable.

CLI

npx @reneturcios/mathpack list_skills

npx @reneturcios/mathpack check_allowance npx @reneturcios/mathpack generate_worksheet_pack '{"skill":"multiplication","grade":4,"title":"Times tables","chart":"blank"}' npx @reneturcios/mathpack --version

The generate subcommand prints the absolute path of the PDF it wrote. Exit codes: 0 on success, 1 on a runtime error, 2 on a usage error.

MCP server

npx -y @reneturcios/mathpack mcp

MCP client config:

"mcpServers": { "mathpack": { "command": "npx", "args": ["-y", "@reneturcios/mathpack", "mcp"], "env": { "MATHTER_API_KEY": "..." } } } }

Docker

docker run -i ghcr.io/cloudcorprecords/mathpack

docker run --rm -e MATHTER_API_KEY="..." ghcr.io/cloudcorprecords/mathpack check_allowance

Development

npm install

npm run build # tsc -> dist/ npm test # tsx --test test/*.test.ts (fake fetch, fake writer, fake clock, no network) npm run dev # run the CLI from source

Mathpack

Overview

PopNx MCP’s three pillars

What you can do with it

Install

Before you install

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 Otheri

Common questions

Alternatives

Spec Driven Development

Remote Desktop Commander

AI Deprecations

README from the maker

mathpack

Configuration

CLI

MCP server

Docker

Development

License