fda_substance_lookup
ActiveTool of FDA Data MCP
declared in 0.1.0
Look up FDA substance data by UNII code (exact match) or substance name (fuzzy match). Returns substance name, UNII, substance class, molecular formula, and related details. Use to identify active pharmaceutical ingredients.
Parameters schema
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"unii": {
"type": "string",
"maxLength": 20,
"description": "UNII code (exact match)"
},
"limit": {
"type": "integer",
"default": 100,
"maximum": 500,
"minimum": 1,
"description": "Max results to return (1-500)"
},
"offset": {
"type": "integer",
"default": 0,
"maximum": 9007199254740991,
"minimum": 0,
"description": "Result offset for pagination"
},
"substance_name": {
"type": "string",
"maxLength": 500,
"description": "Substance name (fuzzy match)"
}
}
}No endpoints wrapped at confidence ≥ 0.50.
Parent server
FDA Data MCP
https://github.com/medley/fda-data
1/7 registries