Apr 24
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🚀 Learn how to use Google’s FREE Google Maps MCP Server (Grounding-Lite) with LangChain to allow AI Agents to search places, get weather data, and compute routes. In this step-by-step tutorial, you’ll discover how to enable Google’s experimental MCP server, generate an API key, and call Google Maps tools programmatically to search places, get weather data, and compute routes using Langchain. In this video, you’ll learn how to: ✅ Activate the Google Maps Grounding-Lite MCP Server ✅ Get a free API key from Google Cloud ✅ Use the MCP server with LangChain MCP adapters ✅ Call Google Maps tools from your own LLM ✅ Search for places with search-places ✅ Get weather forecasts with lookup-weather ✅ Compute routes with compute-routes ✅ Integrate MCP tools into LangChain and LangGraph agents We also explore: 🔹 Location-based search with coordinates and radius 🔹 Natural language queries for cafes, cities, and places 🔹 Hourly and daily weather queries 🔹 Driving and walking route computation 🔹 Tool schemas and payload formats 🔹 How the Google Maps MCP server works under the hood This tutorial is perfect if you’re working with: - AI agents - LangChain - LangGraph - MCP servers - LLM tool calling - Google Maps APIs - RAG and grounding - Geo-based AI apps 🔥 The Google Maps MCP server is currently free with generous quotas: - Search places : 100 calls/min & 1000/day - Weather lookup: 300 calls/min - Route computation: 300 calls/min Ideal for building: 📍 AI travel planners ☕ Local business search tools 🌦 Weather assistants 🗺 Route planning agents 🤖 AI-powered map applications 👉 Demo app link: https://developers.google.com/maps/ai/grounding-lite 👉 Code repo: https://github.com/MnMTech-hub/tutorials/blob/master/MCP/Google-Maps-MCP.ipynb 👉 Grounding Lite MCP docs: https://developers.google.com/maps/ai/grounding-lite 📚 Related videos: Tavily MCP server tutorial : https://youtu.be/Gyg7OTsO8Zk?si=vq8b4IeC1n2KAZbe Pydantic MCP Run Python server : https://youtu.be/MoMK-6nCkK0?si=9ovaUwAVT8xo2T3B 👍 If this helped you, drop a like, leave a comment, and subscribe for more AI + agent tutorials! #GoogleMapsMCP #LangChain #AIAgents #GCP #Python #LangChain #MCPServer #GroundingLite #GoogleMapsAI #ModelContextProtocol #LangGraph #LLMTools #GoogleCloud #GoogleMapsAPI #AIIntegration #AITravelPlanner #LocationBasedAI #GeoAI #AgenticAI #RAG #StructuredTools #AIWeather #AIRouting #AIMaps