Free GLP-1 nutrition facts: USDA food lookup, protein and calorie targets, medication guides.
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MALAI: Estimate daily calories, protein, carbs, fat and fiber from sex, age, height, weight, activity and goal, with MALAI's safety limits (a calorie floor and a cap on the rate of loss). Same calculator the MALAI app uses. Use for "how many calories should I eat on Wegovy", "what macros to lose 1 lb a week". Adults only. Don't use for a signed-in user's saved targets (that is malai_get_nutrition_targets).
Age in years. Adults only (18+).
Sex used by the calorie formula.
Height, in height_unit. Feet and inches must be converted to inches (5 ft 6 in = 66).
Current body weight, in weight_unit.
Unit of height.
Unit of weight and of rate_per_week.
Weight goal. Default lose.
Daily activity: sedentary (desk, little exercise), light (1–3 workouts a week), moderate (3–5), very_active (6–7), athlete (training twice a day). Default light.
Desired change per week, in weight_unit. Ignored for maintain. Default 0.5 kg (1.1 lb). Loss is capped for safety; the applied rate is returned as rate_per_week_kg.
Pick your client. Values in capitals, like YOUR_TOKEN, are yours to fill in.
Run in a terminal
claude mcp add --transport http glp1-nutrition https://mcp.itsmalai.com/open
MALAI: Estimate daily calories, protein, carbs, fat and fiber from sex, age, height, weight, activity and goal, with MALAI's safety limits (a calorie floor and a cap on the rate of loss). Same calculator the MALAI app uses. Use for "how many calories should I eat on Wegovy", "what macros to lose 1 lb a week". Adults only. Don't use for a signed-in user's saved targets (that is malai_get_nutrition_targets).
| Argument | Type | Description |
|---|---|---|
| age* | integer | Age in years. Adults only (18+). |
| sex* | string | Sex used by the calorie formula. |
| goal | string | Weight goal. Default lose. |
| height* | number | Height, in height_unit. Feet and inches must be converted to inches (5 ft 6 in = 66). |
| weight* | number | Current body weight, in weight_unit. |
| activity | string | Daily activity: sedentary (desk, little exercise), light (1–3 workouts a week), moderate (3–5), very_active (6–7), athlete (training twice a day). Default light. |
| height_unit* | string | Unit of height. |
| weight_unit* | string | Unit of weight and of rate_per_week. |
| rate_per_week | number | Desired change per week, in weight_unit. Ignored for maintain. Default 0.5 kg (1.1 lb). Loss is capped for safety; the applied rate is returned as rate_per_week_kg. |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"sex",
"age",
"height",
"height_unit",
"weight",
"weight_unit"
],
"properties": {
"age": {
"type": "integer",
"maximum": 100,
"minimum": 18,
"description": "Age in years. Adults only (18+)."
},
"sex": {
"enum": [
"female",
"male"
],
"type": "string",
"description": "Sex used by the calorie formula."
},
"goal": {
"enum": [
"lose",
"maintain",
"gain"
],
"type": "string",
"description": "Weight goal. Default lose."
},
"height": {
"type": "number",
"description": "Height, in height_unit. Feet and inches must be converted to inches (5 ft 6 in = 66).",
"exclusiveMinimum": 0
},
"weight": {
"type": "number",
"maximum": 700,
"description": "Current body weight, in weight_unit.",
"exclusiveMinimum": 0
},
"activity": {
"enum": [
"sedentary",
"light",
"moderate",
"very_active",
"athlete"
],
"type": "string",
"description": "Daily activity: sedentary (desk, little exercise), light (1–3 workouts a week), moderate (3–5), very_active (6–7), athlete (training twice a day). Default light."
},
"height_unit": {
"enum": [
"cm",
"in"
],
"type": "string",
"description": "Unit of height."
},
"weight_unit": {
"enum": [
"kg",
"lb"
],
"type": "string",
"description": "Unit of weight and of rate_per_week."
},
"rate_per_week": {
"type": "number",
"maximum": 5,
"description": "Desired change per week, in weight_unit. Ignored for maintain. Default 0.5 kg (1.1 lb). Loss is capped for safety; the applied rate is returned as rate_per_week_kg.",
"exclusiveMinimum": 0
}
},
"additionalProperties": false
}MALAI: Calculate a daily protein range for someone on a GLP-1 medication from their body weight: 1.2–1.6 g per kg, the 2025 joint advisory range for weight loss, split into per-meal amounts. Same method as MALAI's protein calculator. Use for "how much protein should I eat on Zepbound", "I weigh 210 lb, what's my protein target". Don't use for a signed-in user's saved MALAI target (that is malai_get_nutrition_targets).
| Argument | Type | Description |
|---|---|---|
| weight* | number | Current body weight. |
| weight_unit* | string | Unit of weight. |
| meals_per_day | integer | Meals to spread protein across. Default 4. |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"weight",
"weight_unit"
],
"properties": {
"weight": {
"type": "number",
"maximum": 700,
"description": "Current body weight.",
"exclusiveMinimum": 0
},
"weight_unit": {
"enum": [
"kg",
"lb"
],
"type": "string",
"description": "Unit of weight."
},
"meals_per_day": {
"type": "integer",
"maximum": 6,
"minimum": 2,
"description": "Meals to spread protein across. Default 4."
}
},
"additionalProperties": false
}MALAI: Get MALAI's guide to a GLP-1 medication (Ozempic, Wegovy, Mounjaro or Zepbound): dose steps, common side effects with trial frequencies and food tips, what to eat, treatment phases, the first week, and FAQs, citing prescribing information. Use for "what are Mounjaro side effects", "what should I eat in my first week on Wegovy". Never use it to recommend a dose change, skipping or stopping; tell the user to ask their prescriber.
| Argument | Type | Description |
|---|---|---|
| sections | array | Default: overview, doses, side_effects, nutrition. |
| medication* | string | Brand name. Semaglutide is Ozempic/Wegovy; tirzepatide is Mounjaro/Zepbound. |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"medication"
],
"properties": {
"sections": {
"type": "array",
"items": {
"enum": [
"overview",
"doses",
"side_effects",
"nutrition",
"phases",
"first_week",
"faqs"
],
"type": "string"
},
"minItems": 1,
"description": "Default: overview, doses, side_effects, nutrition."
},
"medication": {
"enum": [
"ozempic",
"wegovy",
"mounjaro",
"zepbound"
],
"type": "string",
"description": "Brand name. Semaglutide is Ozempic/Wegovy; tirzepatide is Mounjaro/Zepbound."
}
},
"additionalProperties": false
}MALAI: Explain what connecting a MALAI account adds (logging food by describing it, protein left today, personal targets, saved recipes, next-meal ideas) and how to connect it to this assistant. Use when the user wants to log food, track progress, or ask about their own numbers while only the open MALAI tools are available.
| Argument | Type | Description |
|---|---|---|
| assistant | string | The assistant the user is in. Tailors the steps. |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"assistant": {
"enum": [
"chatgpt",
"claude",
"gemini",
"grok",
"muse",
"other"
],
"type": "string",
"description": "The assistant the user is in. Tailors the steps."
}
},
"additionalProperties": false
}MALAI: Look up nutrition for a food in MALAI's database (USDA FoodData Central, US foods): calories, protein, carbs, fat, fiber, saturated fat and sugar per serving (or per 100 g), plus the share of calories from protein. Use for "how much protein is in cottage cheese", "compare tofu and chicken", "is a turkey sandwich high in protein". A null value means unknown, not zero. Don't use to log food (that needs a MALAI account: malai_how_to_connect).
| Argument | Type | Description |
|---|---|---|
| limit | integer | Maximum results, 1–10. Default 5. |
| query* | string | Food name, e.g. "cottage cheese 2%". |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"query"
],
"properties": {
"limit": {
"type": "integer",
"maximum": 10,
"minimum": 1,
"description": "Maximum results, 1–10. Default 5."
},
"query": {
"type": "string",
"maxLength": 60,
"minLength": 2,
"description": "Food name, e.g. \"cottage cheese 2%\"."
}
},
"additionalProperties": false
}We read every tool's name, description and inputs the way the model will, looking for instructions hidden from you. A clean result means no warning signs, not a guarantee. Scanned Nov 4, 2026.