"US Government Open Data API Aggregator (FEC, SEC, Congress, Lobbying, USAspending)" matching MCP servers:

Enables AI assistants to query French public open data through read-only tools: geocoding and reverse geocoding of addresses, company lookups by name, address, leader or SIREN, and commune listings by name, postcode or département. It wraps free, keyless government APIs (IGN Géoplateforme/BAN, Recherche d'entreprises/SIRENE, geo.api.gouv.fr) over stdio or Streamable HTTP with validated inputs and rate limiting.

Enables answering business questions about Spanish places by resolving place names and returning population, household and income statistics down to municipality, district and census tract level from official INE data, cross-checked between sources with province, region and country benchmarks. Every figure is delivered with its publisher, dataset id, data year and retrieval date, alongside caveat checks for suppressed, stale, thin-sample or estimated values.

Enables AI assistants to discover datasets, resolve geographic areas to FIPS codes, and fetch official demographic and economic statistics through MCP tools and prompts.

Enables AI assistants to query official Census Bureau statistics by listing datasets, retrieving geographies and aggregate data, and resolving geographic names to FIPS codes through natural-language interactions.

Enables AI assistants to query official Census Bureau datasets and statistics, resolve geographies to FIPS codes, and retrieve aggregate population and demographic data.

Connects AI assistants with official Census Bureau data sources, letting them list datasets, resolve place names to FIPS codes, and pull aggregate statistics for states, counties, cities, and other geographies. Queries are served from the Census Data API with a local Postgres mirror for faster, more robust search.

Enables Alexa+ and a web app to run real home-network diagnoses, report and track neighbourhood internet, power and water outages, estimate restoration, and draft provider complaints with evidence, including live maps and weather-risk insights for Hyderabad.

Enables AI agents to geocode Japanese addresses, retrieve GSI map tiles, query e-Stat statistics, and access MLIT school-district and real-estate-related geospatial data, with core tools requiring no API keys.

Provides Japanese station accessibility and hazard data via MCP tools, including toilet information, public toilet locations, and official hazard categories.

An MCP server that provides weather forecasts and current conditions for any city via the free Open-Meteo API, with no API key or account required.

Enables users to resolve historical US land and jurisdiction questions: which county held a given spot on a specific date, where a federal land description (PLSS) falls on the ground, and which National Archives series and file hold the case behind a land patent. All lookups are read-only and can be used alongside archive-search tools to route records requests to the right office.

Enables users to geocode city names and retrieve current weather conditions plus a 1–7 day forecast through a public weather API, with no API key required, for MCP clients such as Claude Desktop or Cursor.

Provides MCP-compatible agent clients with current weather, forecasts, and place-name geocoding from the Open-Meteo API without requiring an API key.

MCP server for Open-Meteo free weather APIs, offering 16 tools for forecast, historical, air quality, marine, flood, ensemble, climate, seasonal, and scheduled data collection with no API key required.

Access and query Denver open geospatial data via the ArcGIS REST API, enabling natural language questions about Denver's datasets.

Provides comprehensive weather data (forecasts, historical, air quality, marine) from Open-Meteo through 12 tools, with support for single and batch location queries.

Enables users to get weather forecasts, snow conditions, air quality, and location search via the Open-Meteo API, with guided prompts for ski trips and outdoor activities.

MCP server that gives AI agents instant access to public camera feeds worldwide via simple HTTP GET, saving snapshots to disk.

Enables AI assistants to look up live weather data, including current conditions and up to 16-day forecasts, by converting place names to coordinates and fetching data from the Open-Meteo API without requiring an API key.

MCP server for the loc8n Geographic Data API. Exposes U.S. demographics, housing, mortgage, migration, employment, and geographic data as tools.

Gives AI assistants read-only, key-free access to Sentinel-2 NDVI time series, ESA WorldCover land-cover shares, and Copernicus 30 m elevation and slope for a point or small area, returning the scene IDs, units, and caveats behind every number. Built-in sanity checks and a verify tool recompute key values through an independent path so the assistant can flag cloudy, low-confidence, or mismatched results instead of guessing.

A lightweight MCP server for Open-Meteo weather API, providing current weather, forecasts, location search, and more without requiring an API key.

A comprehensive MCP server providing tools for real-time, forecast, and historical weather data, alongside air quality, marine conditions, and climate projections. It also includes geocoding services to search for locations and retrieve precise coordinates for environmental analysis.

Provides comprehensive access to Open-Meteo weather APIs, including forecasts, historical data, air quality, marine weather, and geocoding, enabling LLMs to retrieve weather information and location data.

Provides comprehensive access to Open-Meteo APIs for weather forecasts, historical data, air quality, and marine conditions. It enables LLMs to query specialized meteorological models, perform geocoding, and access advanced climate or flood projections.

Enables discovery, analysis, and explanation of open satellite data through MCP, with support for STAC catalogs and NASA GIBS.

Enables searching golf courses for free and retrieving premium data such as scorecards, GPS mappings, course details, and green slope images via a credit-based API with explicit spend confirmation.

Enables agents and developers to discover indicators, query observations, compare Argentine territories, and retrieve provenance through bounded MCP tools and a shared REST API.

Gives language models weather tools for place search, multi-day forecasts, and location comparison, with no API key or configuration required.

MCP server providing access to Russian Railways ticket API, enabling train search, station lookup, and trip information.