MCP server exposing 2 tools for codex-contaminants.
This URL is a JSON-RPC 2.0 endpoint over HTTP. Issue POST requests with a JSON-RPC body. Browsers and search crawlers land here on GET.
POST https://gateway.pipeworx.io/codex-contaminants/mcp
Content-Type: application/json
{"jsonrpc":"2.0","id":1,"method":"tools/list"}contaminants_max_levels — Codex Alimentarius maximum levels (MLs) for a contaminant in food — lead, cadmium, arsenic, mercury, methylmercury, tin, aflatoxins, ochratoxin A, patulin, melamine, hydrocyanic acid. Returns each commodity with its maximum level, the unit it is expressed in, and the page of CXS 193 it came from. Use for "what is the Codex limit for lead in fish" or "which foods have cadmium maximum levels".contaminants_for_commodity — Every Codex maximum level that applies to one food — "which contaminant limits apply to rice", "what are the Codex limits for milk". Returns each contaminant with its maximum level and unit for that commodity, from CXS 193.Code samples (curl / TypeScript / one-click client install), schemas, and the live playground are on the pack page:
https://pipeworx.io/packs/codex-contaminants/
Pipeworx is an open MCP gateway connecting AI agents to live data. pipeworx.io