MCP Units

Name: MCP Units
Author: sellisd

by sellisdversion 0.3.3i★ –iRuns on your computer

Registry nameio.github.sellisd/mcp-units

Install

Overview

Description from the maker (original English)

An MCP server that provides some common units conversions for cooking

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: Games, sports, food & learning

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

PyPIPython’s uv installed (for the uvx 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": {
    "units": {
      "command": "uvx",
      "args": [
        "mcp-units"
      ]
    }
  }
}

Run this in your terminal

claude mcp add units -- uvx mcp-units

Open in Cursor

Or copy the settings yourself

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

{
  "mcpServers": {
    "units": {
      "command": "uvx",
      "args": [
        "mcp-units"
      ]
    }
  }
}

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": {
    "units": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "mcp-units"
      ]
    }
  }
}

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 8, 2026

✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account sellisd, 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 Games, sports, food & learningi

More stars than 0% of the other 1287 servers in this category
Published to the registry more recently than 0% of the other 1287 servers in this category
Basic checks equal to or better than 100% of the other 1287 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 MCP Units 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 (0.3.3) reached the registry 14 months ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Python (uv) on your computer.

What can I use instead?

In the same category: Airogel Editor, Prospre, RSS.com MCP by usefulapi

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

Airogel Editor

by Airogel

Build and inspect browser-based 3D games: projects, scenes, Lua scripts, assets and publishing.

Runs in the cloudUpdated today

Install

Prospre

by prospre

Log food, plan meals, fix the diary, build the grocery list and move macro targets in Prospre.

Runs in the cloudUpdated today

Install

RSS.com MCP by usefulapi

by m190

Read podcasts and episodes; create and edit episodes, chapters and transcripts in RSS.com.

Runs in the cloudUpdated today

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.

MCP Cooking Units Converter

MCP Cooking Units Converter is a Python package and MCP server for converting cooking measurements (volume, weight, temperature) between common units. It is designed for integration with MCP-compatible tools and VSCode extensions.

Installation

Installing via Smithery

To install Cooking Units Converter for Claude Desktop automatically via Smithery:

npx -y @smithery/cli install @sellisd/mcp-units --client claude

Manual Installation

Clone the repository:

git clone git@github.com:sellisd/mcp-units.git

cd mcp-units

Install:

uv pip install .  # For normal use

OR

uv pip install -e . # For development

Usage

Available Tools

The server provides the following conversion tools:

Volume Conversion

Convert between: ml, l, cup, tbsp, tsp
Example: 240ml → 1 cup

Weight Conversion

Convert between: g, kg, oz, lb
Example: 454g → 1 lb

Temperature Conversion

Convert between: Celsius (C), Fahrenheit (F)
Example: 180°C → 356°F

Running the Server

uvx --with . python -m mcp_units.server

Using with VSCode Extensions

This MCP server can be integrated with VSCode extensions that support the Model Context Protocol. Here's how to set it up:

Install an MCP-compatible VSCode extension (e.g., Roo)

Configure the extension to use this server in .roo/mcp.json:

"mcpServers": { "units": { "command": "uvx", "args": [ "--with", ".", "python", "-m", "mcp_units.server" ], "disabled": false } } }

Contact

For questions, issues, or contributions, please visit the GitHub repository.

License

This project is licensed under the MIT License.

MCP Units

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 Games, sports, food & learningi

Common questions

Alternatives

Airogel Editor

Prospre

RSS.com MCP by usefulapi

README from the maker

MCP Cooking Units Converter

Installation

Installing via Smithery

Manual Installation

OR

Usage

Available Tools

Running the Server

Using with VSCode Extensions

Contact

License