"Understanding and Using JSON" matching MCP servers:

Enables AI assistants to validate and standardize US addresses using the official USPS Address Validation API with secure OAuth2 authentication.

Secure, local-first MCP server exposing ArcGIS Pro's ArcPy engine over stdio JSON-RPC.

Enables querying and searching for real estate listings, complexes, prices, and school information from Naver Land (Korean real estate platform) through a set of MCP tools. Supports region hierarchy navigation, coordinate-based search, and various trade types like sale, jeonse, and monthly rent.

Enables AI assistants to perform IP geolocation and nearby place searches using the Amap (Gaode Maps) API in China.

A read-only MCP server that gives AI agents accurate current time, timezone conversions, DST transitions, and city lookups using live IANA timezone data, with cited sources.

Provides forward and reverse geocoding using the OpenCage API, enabling conversion between addresses and geographic coordinates.

Provides custom tools to the Gemini model for spatially grounding responses using Google Maps Platform APIs (Places, Routes, Elevation).

A Model Context Protocol server providing current time retrieval and timezone conversion using IANA timezones.

Provides current weather and forecasts for any city via natural language, using OpenWeatherMap API and OpenAI for conversational interface.

Enables web and local search capabilities using the Brave Search API, allowing users to perform general web searches and find local businesses with ratings, hours, and contact info.

MCP Server for global weather, forecasts, air quality, and climate data using Open-Meteo, no API key required.

Search and query California State Parks open geospatial datasets (parks, trails, recreational layers) via ArcGIS Feature Services using natural language.

Compare Uber and Lyft prices for any route, get supported cities, and retrieve booking links using Claude Desktop.

Enables Claude to fetch real-time weather data for any city using the OpenWeatherMap API.

Enables searching and querying City of Harrisburg GIS open geospatial data (parcels, zoning, public works) via ArcGIS feature services using natural language.

Provides location information from coordinates or IP addresses using IPInfo.io, with a health check endpoint.

Provides Islamic prayer times, Qibla direction, and Hijri calendar conversion using the Aladhan API. No API key required.

Enables forward and reverse geocoding using the OpenCage API, allowing conversion between addresses and coordinates.

Read-only MCP server for querying Enel Rio de Janeiro's official list of installations using a single tool, hosted with prepaid pay-per-use pricing.

Provides IP geolocation services using IP-API.com without requiring an API key, enabling users to obtain detailed location and network information for any IP address in a clean, formatted output.