`supplement_factsheets`

Pack: nih-supplements · Endpoint: https://gateway.pipeworx.io/nih-supplements/mcp

The bundled list of ~45 topics NIH ODS publishes a fact sheet for (vitamins, minerals, a few botanicals) — what to pass as name to supplement_factsheet, and which reading levels each has. Optional query filters by substring. There is no live NIH endpoint that lists all fact sheets, so this is a point-in-time inventory read from ODS’s own list page.

Parameters

Name	Type	Required	Description
`query`	string	no	Optional substring filter, e.g. “vitamin” or “iron”.

Example call

Arguments

{
  "query": "vitamin"
}

curl

curl -X POST https://gateway.pipeworx.io/nih-supplements/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"supplement_factsheets","arguments":{"query":"vitamin"}}}'

TypeScript (@pipeworx/sdk)

import { Pipeworx } from '@pipeworx/sdk';
const pipeworx = new Pipeworx();

const result = await pipeworx.call('supplement_factsheets', {
  "query": "vitamin"
});

Connect

Add this to your MCP client config, or use one-click install buttons:

{
  "mcpServers": {
    "nih-supplements": {
      "url": "https://gateway.pipeworx.io/nih-supplements/mcp"
    }
  }
}

See Getting Started for client-specific install steps.

supplement_factsheets