Wraps the OpenNutrition database (300,000+ foods from USDA, CNF, FRIDA, AUSNUT) with four core operations: search by name/brand, browse paginated food lists, retrieve detailed nutrition data by ID, and barcode lookups via EAN-13. Runs fully local with Docker or Node.js, so no API keys or external calls. Reach for this when building nutrition tracking apps, recipe analyzers, or meal planning tools that need comprehensive macro/micronutrient data. The barcode lookup is solid for grocery scanning features, and the unified dataset beats dealing with fragmented nutrition APIs or unreliable crowdsourced databases.
claude mcp add --transport stdio deadletterq-mcp-opennutrition uvx mcp-opennutrition