lookup_barcode — Food Facts MCP Tool Read-only
lookup_barcode
(lookup barcode) is one of 7 tools on the
Food Facts
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call lookup_barcode from your client
- Claude Code Food Facts lookup_barcode run in your project directory
- Claude Desktop Food Facts lookup_barcode ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Food Facts lookup_barcode ~/.cursor/mcp.json
- VS Code Food Facts lookup_barcode .vscode/mcp.json
- Zed Food Facts lookup_barcode ~/.config/zed/settings.json
- Windsurf Food Facts lookup_barcode ~/.codeium/windsurf/mcp_config.json
- Cline Food Facts lookup_barcode ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Food Facts lookup_barcode ~/.gemini/settings.json
- Grok Food Facts lookup_barcode .mcp.json (in your project root)
- ChatGPT Food Facts lookup_barcode Settings → Connectors → Advanced → Developer mode
- Claude.ai Food Facts lookup_barcode Settings → Connectors → Add custom connector
- LangChain Food Facts lookup_barcode pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http food https://food.openkrill.app/mcpOther tools on this server
This list was read from the server itself, by connecting to it and calling tools/list on 10 October 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.