1. Conduid
  2. Healthcare
  3. Nutrition MCP
MCP server · Healthcare

Nutrition MCP

· github.com/akutishevsky/nutrition-mcp

USDA FoodData Central nutrition data: search foods, compare macros, and analyze meals.

Unclaimed healthcare
InstallView source
34Low

Scored yesterday · breakdown

About Nutrition MCP

Nutrition MCP is an MCP server in the Healthcare category: uSDA FoodData Central nutrition data: search foods, compare macros, and analyze meals.

Install

From source
git clone https://github.com/akutishevsky/nutrition-mcp

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

Tools (36)

bulk_import_mealsWrite up to 50 imported rows per call — each row validated, duplicates skipped so a re-send is safe

Parameters not published.

delete_accountPermanently delete account and all associated data

Parameters not published.

delete_mealDelete a meal by ID

Parameters not published.

delete_waterDelete a water log entry by ID

Parameters not published.

delete_weightDelete a weight entry by ID

Parameters not published.

export_all_dataExport every table — meals, water, weight, goals, profile — as one ZIP of CSVs plus a README, and return a 60-minute download link

Parameters not published.

get_current_timeGet the current date and time in the user's timezone, plus the UTC instant — for hosts with no clock in context

Parameters not published.

get_goal_progressGet intake vs. targets and limits for a given day (default: today), plus latest weight vs. target

Parameters not published.

get_meal_patternsPre-aggregated behavioural patterns (breakfast effect, late dinner, weekend vs weekday, outliers)

Parameters not published.

get_meals_by_dateGet meals for a specific date (YYYY-MM-DD)

Parameters not published.

Show all 36 tools
get_meals_by_date_rangeGet meals between two dates (inclusive)

Parameters not published.

get_meals_todayGet all meals logged today

Parameters not published.

get_nutrition_goalsGet the current daily targets and limits

Parameters not published.

get_nutrition_summaryDaily nutrition totals + goal progress for a date range

Parameters not published.

get_profileGet timezone (+ local date/time), widget language, weight unit, widget display and alcohol tracking in one call

Parameters not published.

get_trends7/14/30-day averages, std dev, streaks, day-of-week, best/worst day

Parameters not published.

get_water_by_dateGet water intake for a specific date

Parameters not published.

get_water_todayGet today's water intake total and entries

Parameters not published.

get_weight_by_dateGet weight entries for a specific date

Parameters not published.

get_weight_by_date_rangeGet weight entries between two dates (inclusive), grouped by day

Parameters not published.

get_weight_todayGet today's weight entries

Parameters not published.

get_weight_trendsWeight trend: latest, overall change, 7/14/30-day moving averages, min/max, and goal progress

Parameters not published.

log_mealLog a meal with description, type, calories, macros, fiber, total sugar, alcohol, caffeine (mg), notes — from text or a photo of your plate

Parameters not published.

log_waterLog a hydration entry in milliliters

Parameters not published.

log_weightLog a body-weight measurement in kg or lb (converted and stored server-side)

Parameters not published.

lookup_barcodeLook up a packaged product's label nutrition by barcode via Open Food Facts (read from a photo or typed)

Parameters not published.

search_mealsSearch past meals by keyword, grouped into recurring variations (counts, last logged, typical macros)

Parameters not published.

set_alcohol_trackingTurn alcohol tracking on or off (off by default) and choose US standard drinks or UK units; turning it off hides alcohol rather than deleting it

Parameters not published.

set_languageSet the UI language for in-chat widgets (dashboards, charts) — not the language the AI replies in

Parameters not published.

set_nutrition_goalsSet daily calorie, macro, fiber and water targets to reach, sugar/alcohol/caffeine limits to stay under, plus an optional target weight

Parameters not published.

set_timezoneSet the user's IANA timezone (e.g. `America/Los_Angeles`)

Parameters not published.

set_weight_unitSet the preferred weight unit (`kg` or `lb`; null to clear)

Parameters not published.

set_widget_displayEnable or disable the in-chat visual widgets (dashboards, rings, charts); enabled by default

Parameters not published.

start_meal_importOpen the in-chat CSV importer: pick an export from another app, map its columns, preview, confirm

Parameters not published.

update_mealUpdate any fields of an existing meal

Parameters not published.

update_weightUpdate an existing weight entry

Parameters not published.

Ask AI

✦

Ask AI about Nutrition MCP

Powered by Claude · Grounded in docs

I know everything about Nutrition MCP. Ask me about installation, configuration, usage, or troubleshooting.

Security checks

  • ✓README presentThe repository ships documentation.

5 checks have not been run yet.

README

Nutrition MCP

A remote MCP server for personal nutrition tracking — log meals, track macros, and review nutrition history through conversation.

ko-fi

Quick Start

Already hosted and ready to use — just connect it to your MCP client:

https://nutrition-mcp.com/mcp

On Claude.ai: Customize → Connectors → + → Add custom connector → paste the URL → Connect

On first connect you'll be asked to register with an email and password. Your data persists across reconnections.

Demo

Demo

Read the story behind it: How I Replaced MyFitnessPal and Other Apps with a Single MCP Server

Tech Stack

  • Bun — runtime and package manager
  • Hono — HTTP framework
  • MCP SDK — Model Context Protocol over Streamable HTTP
  • Supabase — PostgreSQL database + user authentication
  • OAuth 2.0 — authentication for Claude.ai connectors

MCP Tools

Tool Description
log_meal Log a meal with description, type, calories, macros, notes
get_meals_today Get all meals logged today
get_meals_by_date Get meals for a specific date (YYYY-MM-DD)
get_meals_by_date_range Get meals between two dates (inclusive)
get_nutrition_summary Daily nutrition totals + goal progress for a date range
update_meal Update any fields of an existing meal
delete_meal Delete a meal by ID
set_nutrition_goals Set daily calorie, macro, and water targets
get_nutrition_goals Get the current daily targets
get_goal_progress Get intake vs. targets for a given day (default: today)
log_water Log a hydration entry in milliliters
get_water_today Get today's water intake total and entries
get_water_by_date Get water intake for a specific date
delete_water Delete a water log entry by ID
get_trends 7/14/30-day averages, std dev, streaks, day-of-week, best/worst day
get_meal_patterns Pre-aggregated behavioural patterns (breakfast effect, late dinner, weekend vs weekday, outliers)
set_timezone Set the user's IANA timezone (e.g. America/Los_Angeles)
get_timezone Get the user's configured timezone
delete_account Permanently delete account and all associated data

MCP Resources

URI Description
nutrition://weekly-summary Rolling 7-day digest (averages vs targets, best/roughest day) for proactive pulls

Self-hosting

1. Supabase setup

  1. Create a Supabase project.

  2. Enable Email Auth (Authentication → Providers → Email) and disable email confirmation.

  3. Apply the schema. The full schema lives in supabase/migrations/. With the Supabase CLI:

    supabase link --project-ref <your-project-ref>
supabase db push

    This creates every table, index, RLS policy, and foreign key the app needs. No local Postgres is involved — migrations run against your hosted project.

  4. Copy the service role key from Project Settings → API and use it as SUPABASE_SECRET_KEY.

2. Environment variables

Variable Description
SUPABASE_URL Your Supabase project URL
SUPABASE_SECRET_KEY Supabase service role key (bypasses RLS)
OAUTH_CLIENT_ID Random string for OAuth client identification
OAUTH_CLIENT_SECRET Random string for OAuth client authentication
PORT Server port (default: 8080)

Note: The HTML files in public/ include a Google Analytics tag (G-1K4HRB2R8X). If you're self-hosting, remove or replace the gtag snippet in public/index.html, public/login.html, and public/privacy.html.

Generate OAuth credentials:

openssl rand -hex 16   # use as OAUTH_CLIENT_ID
openssl rand -hex 32   # use as OAUTH_CLIENT_SECRET

Development

bun install
cp .env.example .env   # fill in your credentials
bun run dev             # starts with hot reload on http://localhost:8080

Connect to Claude.ai

  1. Open Claude.ai and click Customize
  2. Click Connectors, then the + button
  3. Click Add custom connector
  4. Fill in:
    • Name: Nutrition Tracker
    • Remote MCP Server URL: https://nutrition-mcp.com/mcp
  5. Click Connect — sign in or register when prompted
  6. After signing in, Claude can use your nutrition tools. If you reconnect later, sign in with the same email and password to keep your data.

API Endpoints

Endpoint Description
GET /health Health check
GET /.well-known/oauth-authorization-server OAuth metadata discovery
POST /register Dynamic client registration
GET /authorize OAuth authorization (shows login page)
POST /approve Login/register handler
POST /token Token exchange
GET /favicon.ico Server icon
ALL /mcp MCP endpoint (authenticated)

Deploy

The project includes a Dockerfile for container-based deployment.

  1. Push your repo to a hosting provider (e.g. DigitalOcean App Platform)
  2. Set the environment variables listed above
  3. The app auto-detects the Dockerfile and deploys on port 8080
  4. Point your domain to the deployed URL

License

MIT

README copy captured when this server was indexed; it may lag the repository. The original is authoritative.

Questions

About Nutrition MCP

How do I install Nutrition MCP?

No package has been published for this server, so install it from source: clone the repository and follow its README.

Is Nutrition MCP safe to use with an AI agent?

Its trust score is 34 out of 100 (low). It passes 1 of the 1 static security checks run so far. It has no ConduID identity yet, so agent calls to it are not receipted.

Is Nutrition MCP still maintained?

Conduid hasn't recorded a commit date for this repository yet. Check the repository directly for recent activity.