MCP server exposing supplements database used by iNutriPlan.com
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Look up evidence-graded research context for a supplement ingredient from the curated registry (99 ingredients). Returns canonical name, aliases, health goals, mechanisms of action, evidence grade (Strong / Moderate / Preliminary), research notes, and recommended iHerb search terms.
Ingredient name, alias, or health goal keyword, e.g. "magnesium", "ashwagandha", "sleep", "testosterone", "weight_loss".
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Look up evidence-graded research context for a supplement ingredient from the curated registry (99 ingredients). Returns canonical name, aliases, health goals, mechanisms of action, evidence grade (Strong / Moderate / Preliminary), research notes, and recommended iHerb search terms.
| Argument | Type | Description |
|---|---|---|
| name* | string | Ingredient name, alias, or health goal keyword, e.g. "magnesium", "ashwagandha", "sleep", "testosterone", "weight_loss". |
{
"type": "object",
"required": [
"name"
],
"properties": {
"name": {
"type": "string",
"description": "Ingredient name, alias, or health goal keyword, e.g. \"magnesium\",\n \"ashwagandha\", \"sleep\", \"testosterone\", \"weight_loss\"."
}
},
"additionalProperties": false
}Retrieve complete details for a single iHerb product by its numeric product ID (visible in iHerb URLs, e.g. "72711" from https://www.iherb.com/pr/p/72711). Returns the full supplement facts panel (nutrients, amounts, % daily values), ingredients list, warnings, serving info, and the affiliate purchase link.
| Argument | Type | Description |
|---|---|---|
| product_id* | string | iHerb numeric product ID as a string, e.g. "72711". |
{
"type": "object",
"required": [
"product_id"
],
"properties": {
"product_id": {
"type": "string",
"description": "iHerb numeric product ID as a string, e.g. \"72711\"."
}
},
"additionalProperties": false
}List top-rated in-stock products within a specific iHerb category. Use list_categories first to discover valid category slugs.
| Argument | Type | Description |
|---|---|---|
| limit | integer | Maximum results (1–60). Default 20. |
| min_rating | number | Minimum star rating (0.0–5.0). Default 4.0. |
| category_slug* | string | Category slug, e.g. "vitamins", "supplements", "brain-cognitive", "sports", "magnesium-complex". |
{
"type": "object",
"required": [
"category_slug"
],
"properties": {
"limit": {
"type": "integer",
"default": 20,
"description": "Maximum results (1–60). Default 20."
},
"min_rating": {
"type": "number",
"default": 4,
"description": "Minimum star rating (0.0–5.0). Default 4.0."
},
"category_slug": {
"type": "string",
"description": "Category slug, e.g. \"vitamins\", \"supplements\",\n \"brain-cognitive\", \"sports\", \"magnesium-complex\"."
}
},
"additionalProperties": false
}Return all available iHerb product categories with their URL slugs and live product counts. Use the slug value with get_supplements_by_category to browse products within a specific category.
No arguments.
{
"type": "object",
"properties": {},
"additionalProperties": false
}Find products that contain a specific ingredient or compound in their ingredients list (e.g. "ashwagandha", "CoQ10", "zinc bisglycinate"). Also returns evidence-graded research context from the ingredient registry when the ingredient is recognised — goals, mechanisms, evidence grade.
| Argument | Type | Description |
|---|---|---|
| limit | integer | Maximum products to return (1–40). Default 20. |
| ingredient* | string | Ingredient or compound name to search for. |
{
"type": "object",
"required": [
"ingredient"
],
"properties": {
"limit": {
"type": "integer",
"default": 20,
"description": "Maximum products to return (1–40). Default 20."
},
"ingredient": {
"type": "string",
"description": "Ingredient or compound name to search for."
}
},
"additionalProperties": false
}Search the iHerb product database using a natural-language query, benefit keyword, ingredient name, or brand name. Uses the PostgreSQL GIN full-text search index first (fast, relevance-ranked), then falls back to a broader ILIKE scan if FTS yields no results.
| Argument | Type | Description |
|---|---|---|
| limit | integer | Maximum results (1–60). Default 20. |
| query* | string | Search term, e.g. "magnesium sleep support", "omega 3 fish oil", "vitamin D immune", or a brand name. |
| min_rating | number | Minimum star rating filter (0.0–5.0). Default 4.0. |
{
"type": "object",
"required": [
"query"
],
"properties": {
"limit": {
"type": "integer",
"default": 20,
"description": "Maximum results (1–60). Default 20."
},
"query": {
"type": "string",
"description": "Search term, e.g. \"magnesium sleep support\", \"omega 3 fish oil\",\n \"vitamin D immune\", or a brand name."
},
"min_rating": {
"type": "number",
"default": 4,
"description": "Minimum star rating filter (0.0–5.0). Default 4.0."
}
},
"additionalProperties": false
}