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Yazio MCP

by flipthewebversion 0.0.15i★ –iRuns on your computer
Registry nameio.github.fliptheweb/yazio-mcp

Install

Overview

Description from the maker (original English)

MCP server for accessing Yazio user & nutrition data (unofficial)

PopNx MCP’s three pillars

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

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: Clinics & health
  • You need to fill in: YAZIO_USERNAME, YAZIO_PASSWORD

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).
  • You fill in yourself: YAZIO_USERNAME, YAZIO_PASSWORD

Values marked secret are keys to your account. Never share them or paste them into a chat.

You need

  • npmNode.js installed (for the npx command)

Which app do you use?

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": {
    "yazio": {
      "command": "npx",
      "args": [
        "-y",
        "yazio-mcp"
      ],
      "env": {
        "YAZIO_USERNAME": "your-value",
        "YAZIO_PASSWORD": "your-value"
      }
    }
  }
}

Run this in your terminal

claude mcp add yazio --env YAZIO_USERNAME=your-value --env YAZIO_PASSWORD=your-value -- npx -y yazio-mcp

Fill in the empty values before running it.

Open in Cursor

Or copy the settings yourself

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

{
  "mcpServers": {
    "yazio": {
      "command": "npx",
      "args": [
        "-y",
        "yazio-mcp"
      ],
      "env": {
        "YAZIO_USERNAME": "your-value",
        "YAZIO_PASSWORD": "your-value"
      }
    }
  }
}

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": {
    "yazio": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "yazio-mcp"
      ],
      "env": {
        "YAZIO_USERNAME": "your-value",
        "YAZIO_PASSWORD": "your-value"
      }
    }
  }
}

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.

Values you fill in

  • YAZIO_USERNAME secret required env
    Yazio Username
  • YAZIO_PASSWORD secret required env
    Yazio Password

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 7, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified with the GitHub account fliptheweb, 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 Clinics & healthi

  • More stars than 0% of the other 1022 servers in this category
  • Published to the registry more recently than 64% of the other 1022 servers in this category
  • Basic checks equal to or better than 100% of the other 1022 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 Yazio MCP 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?

You need to fill in: YAZIO_USERNAME, YAZIO_PASSWORD

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 (0.0.15) reached the registry 15 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 on your computer.

What can I use instead?

In the same category: Mirobody, FHIR MCP Server, Google Health MCP

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

Mirobody

by thetahealth

Lab results to LOINC codes and UCUM units, symptoms and diagnoses to ICPC-3. Offline, no API key.

Runs on your computer★ 1,408Apache-2.0Updated today
Install

MCP server providing seamless access to FHIR APIs for AI tools and healthcare applications

Runs on your computer★ 137Apache-2.0Updated 9 days ago
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Google Health MCP

by davidmosiah

Privacy-first unofficial Google Health API v4 MCP server for health, sleep, activity, HR agents

Runs on your computer★ 79MITUpdated 4 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.

Yazio MCP Server

[!IMPORTANT]

This is not an official MCP server and Yazio does not provide an official API.

An MCP (Model Context Protocol) server that connects Claude/Cursor to your Yazio nutrition data. Track your diet, search food products, and manage your nutrition goals directly from your AI assistant.

Available on NPM: npx yazio-mcp

Claude Desktop Extension: ~~yazio-mcp.mcpb~~ — one-click install is broken upstream, see workaround.

✨ Features

  • 🔐 Authentication - Connect with your Yazio account
  • 📊 Nutrition Analysis - Get comprehensive diet data and insights
  • 🍎 Food Tracking - Search, add, and manage food entries
  • 🏃♂️ Fitness Data - Track exercises and water intake
  • ⚖️ Weight Monitoring - View weight history and trends
  • 🎯 Goal Management - Access and manage nutrition goals
  • 🔍 Product Search - Search Yazio's extensive food database

🚀 Quick Start

Add the following JSON your MCP client configuration:

{

"mcpServers": { "yazio": { "command": "npx", "args": ["-y", "yazio-mcp"], "env": { "YAZIO_USERNAME": "your_email@emai.com", "YAZIO_PASSWORD": "your_password" } } } }

Claude Desktop (Extension)

[!WARNING]

One-click .mcpb install is broken by a Claude Desktop bug (mcpb#281). Workaround: download yazio-mcp.zip, extract it, and use Settings → Extensions → Advanced settings → Install Unpacked Extension. Or just use the npx config above.

Claude Desktop (Manual)

~/Library/Application Support/Claude/claude_desktop_config.json

Claude Code (CLI)
claude mcp add yazio -e YAZIO_USERNAME=your_email@email.com -e YAZIO_PASSWORD=your_password -- npx -y yazio-mcp

Verify with claude mcp list.

Cursor

There are a few ways to add the server:

  • Settings UI (easiest) — Settings → MCP → + Add new MCP server, then fill in the command, args, and env
  • Project config — add JSON to .cursor/mcp.json in your project root
  • Global config — add JSON to ~/.cursor/mcp.json (applies to all projects)

💡 Use Cases

📈 Analyze Your Nutrition Trends

*"Get my nutrition data for the last week and analyze my eating patterns"*

Claude can retrieve your daily summaries, identify trends, and provide insights about your eating habits, macro distribution, and areas for improvement.

🔍 Search Food Products

*"Search for 'chicken breast' in the Yazio database"*

Find detailed nutritional information for any food product, including calories, macros, vitamins, and minerals.

📝 Add Forgotten Meals

*"Add 200g of grilled salmon for yesterday's dinner"*

Easily log meals you forgot to track in the Yazio app directly from Claude or Cursor.

🛠️ Available Tools

ToolDescriptionKey Parameters
get_userGet user profile-
get_user_daily_summaryGet daily nutrition summarydate
get_user_consumed_itemsGet food entries for a datedate
get_user_weightGet weight datadate (optional)
get_user_exercisesGet exercise datadate
get_user_water_intakeGet water intakedate
get_user_goalsGet nutrition goalsdate (optional)
get_user_settingsGet user preferences-
get_user_dietary_preferencesGet dietary preferences-
get_user_suggested_productsGet suggested products for a mealdate, daytime, limit (all optional)
search_productsSearch food databasequery
get_productGet detailed product infoid
get_recipeGet a recipe with ingredients and nutrientsid
get_user_recipesGet your own recipes-
delete_user_recipeDelete one of your own recipesid
add_user_consumed_itemAdd food to your logproduct_id, amount, date, daytime
add_user_water_intakeAdd water intake entry (cumulative value in ml)date, water_intake
remove_user_consumed_itemRemove food from logitemId
create_productCreate a custom product from label values per 100 g/mlname, category, energy_per_100, protein_per_100, fat_per_100, carb_per_100
add_quick_entryLog a one-off entry with total nutrition, without a product ("quick add")name, date, daytime, energy
add_user_consumed_recipeLog portions of a reciperecipe_id, portion_count, date, daytime

Test Connection

YAZIO_USERNAME='your_email' YAZIO_PASSWORD='your_password' npx yazio-mcp

⚠️ Important Disclaimers

  • Credentials: Your Yazio credentials are only used for auth on Yazio servers
  • Use at Your Own Risk: API changes could affect functionality

📋 Requirements

  • Node.js 20+ (for npx)
  • Valid Yazio account
  • MCP-compatible client (Claude Desktop, Cursor, etc.)

Development

  1. Download the repository
  2. Point to local copy in your mcp config
  3. Debugging:
YAZIO_USERNAME=X YAZIO_PASSWORD=X npx -y @modelcontextprotocol/inspector npx <local-path>/yazio-mcp

📄 License

MIT License - see LICENSE file for details.

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