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Free, keyless postal/ZIP code lookup: place name(s), state/region, and coordinates.
Copy the install command and let the AI configure it · recommended for beginners
Please install the "Postal Lookup MCP" MCP server from askskill: Run: claude mcp add --transport http 'io-github-lulu-the-narwhal-postal-lookup-mcp' 'https://ads.getlulu.dev/postal/mcp'
Free, keyless real-time air quality (US AQI plus PM2.5, PM10, ozone, NO2, SO2, CO) for any city.
Free, keyless live cryptocurrency prices, market cap, and 24h change via CoinGecko.
Free, keyless real-time currency conversion and exchange rates for any currency pair.
Free, keyless public holidays lookup for any country and year, plus single-date holiday checks.
Search and get install details on MCP servers, right from your agent -- a unified marketplace index.
Free, keyless real-time weather and 7-day forecasts for any city worldwide.