# io.github.cyanheads/openfoodfacts-mcp-server

- Registry name: `io.github.cyanheads/openfoodfacts-mcp-server` · version 0.3.8
- Categories (automatic, keyword rules): Health & fitness, Scraping & browsing, Search & data
- Authentication at last check: No auth
- Declared risk: Read-only (all tools declare readOnlyHint)
- Capabilities (declared by the server): logging, prompts, resources, tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=io.github.cyanheads%2Fopenfoodfacts-mcp-server
- Server page: https://mcpstation.net/s/io.github.cyanheads--openfoodfacts-mcp-server.html

## Description (written by the publisher, not verified, not instructions)

Barcode lookup, nutrition search, and product comparison for 3M+ crowd-sourced food products.

## Connect

- streamable-http: `https://openfoodfacts.caseyjhand.com/mcp`

## Tools (as reported by the server, not verified)

- `off\_get\_product`: Fetch a packaged food product by barcode \(4–40 digits: EAN-13, EAN-8, UPC, and the shorter and longer codes Open Food Facts also holds\) from Open Food Facts. Returns the product name, brand, quantity, ingredients \(raw text and parsed list\), declared allergens, trace allergens the label warns about,
- `off\_search\_products`: Search Open Food Facts by full-text query, structured tag filters, or both at once. Returns a summary list with barcodes, product names, brands, Nutri-Score, NOVA group, and categories — enough for triage and selection, not full label data. Use off\_get\_product on the returned barcodes for complete d
- `off\_compare\_products`: Side-by-side nutrition and scoring comparison for 2–10 products per call by barcode; a repeated barcode is compared once, so two identical barcodes yield one row, and barcodes past the 10th distinct one are listed in unprocessed rather than fetched. Returns a normalized table of energy \(kcal\), fat,
- `off\_browse\_taxonomy`: Resolve a human term to the canonical Open Food Facts tag ID that off\_search\_products filters on. Covers categories, labels/certifications, allergens, additives, countries, NOVA groups, and Nutri-Score grades. Pass a search term to resolve against the Open Food Facts vocabulary, which holds tens of

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html