"Using Claude to Check the Current Weather Without an API Key" matching MCP servers:

A self-hosted research library with a read-only MCP endpoint for querying paper metadata, abstracts, and BibTeX entries.

Enables querying current weather conditions and 1–7 day forecasts by place name through natural language, using Open-Meteo without requiring an API key.

Enables AI agents to perform due diligence on Irish properties by querying public datasets for planning applications, sold prices, flood risk, radon risk, and zoning.

Enables AI agents to query the free official UK Companies House registry through four tools: searching companies by name, retrieving merged profiles with status, registered office, SIC codes, and current officers, pulling filing history, and decoding any UK SIC code to plain English offline. It runs on a free API key (and still starts without one), caching responses to keep repeat lookups cheap for prospect research, KYB, and due-diligence workflows.

An MCP server exposing the EU Birds Directive Art. 7(4) 'Key Concepts' data: the periods of reproduction and pre-nuptial migration for each huntable bird species in each Member State. It lets you check whether a given hunting-season date falls within a protected period.

An MCP server that wraps the Open-Meteo API to provide current weather, forecasts, and historical data for any location without requiring an API key.

Enables querying current weather, 7-day forecast, UV index, and air quality for any city using the free Open-Meteo API, without requiring an API key.

A Python MCP server that provides current weather conditions and multi-day forecasts for cities worldwide using the Open-Meteo API. It exposes tools to get current weather and forecasts without requiring an API key.

Searches US product recalls across CPSC, FDA, and NHTSA in one call, matching by name, brand, model number, UPC, or VIN with confidence scoring.

Provides real-time weather and forecast data via MCP tools, enabling AI agents to query current weather and up to 3-day forecasts for any city.

Provides hourly and daily weather forecasts using the free Open-Meteo API without requiring an API key.

Enables MCP clients to retrieve current conditions, multi-day forecasts, and historical weather data for any city using plain city names.

Enables apartment hunters to look up any NYC address and pull its public records—HPD housing violations, bed bug filings, 311 heat/noise complaints, and DOB complaints—plus a plain-English red-flag verdict with the top concerns. Read-only, requires no API keys, and works over stdio in any MCP client.

An MCP server that provides current weather conditions and hourly forecasts for locations across Norway using the MET Norway Locationforecast 2.0 API. It features coordinate support, geocoding for any Norwegian location, and built-in configurations for major cities.

Provides access to current weather conditions and hourly forecasts for any location in Sweden using the SMHI Open Data API. It supports built-in city lists, coordinate inputs, and geocoding fallback to deliver detailed meteorological data without requiring authentication.

Provides current weather conditions and forecasts for any location using the Open-Meteo API.

Provides tools to retrieve current weather conditions and daily forecasts for cities worldwide using the Open-Meteo API. This Python-based server enables MCP-compatible clients to access real-time meteorological data through a standardized interface.

Provides an LLM with tools to retrieve US National Weather Service forecasts and active alerts, enabling natural-language answers about current conditions.

Provides access to US weather data from the National Weather Service API, enabling retrieval of active weather alerts by state and detailed forecasts for specific coordinates.

Enables MCP hosts like Cursor to retrieve US National Weather Service alerts and forecasts through tools, along with a resource and prompt for weather lookups.

Gives Claude direct access to the Africa API for comprehensive data on all 54 African nations, including economic indicators, markets, trade, government, elections, and policies.

Provides real-time weather forecasts and alerts for US locations using the National Weather Service API, allowing users to query weather alerts by state and forecasts by coordinates.

Enables AI agents to retrieve real-time weather conditions and 7-10 day forecasts for any location via Open-Meteo, with no API key required.

Provides access to real-time weather data, 5-day forecasts, air quality information, and weather comparisons across multiple cities using the free OpenWeatherMap API.

Enables AI agents to perform counterparty due-diligence by Russian INN, aggregating open registries (EGRUL, FSSP, courts, bankruptcies, finances) into a risk traffic light with source-backed signals, sanctions screening, affiliate graph, and fragmentation indicators via read-only MCP tools.

Real-time weather query MCP server providing current weather for cities via wttr.in, with support for listing built-in city mappings and server metadata.

Fetches live weather data from Open-Meteo without an API key and returns structured JSON with location disambiguation, enabling weather queries in LM Studio chat.

Provides real-time weather queries for 12 major Chinese cities (plus global English city support) using the wttr.in API. Built on the HelloAgents framework, it exposes tools to get current weather, list supported cities, and get server info.

A real-time weather query MCP server supporting 12 major Chinese cities using the wttr.in API with no API key required.

Enables AI assistants to answer real-world weather questions using live Open-Meteo data, with tools for current conditions, umbrella reasoning, outdoor suitability, and city comparisons.