"CTS" matching MCP servers:

Provides access to US import tariff rates via the USITC Harmonized Tariff Schedule, enabling natural language queries for tariff data.

Enables querying Statistics Netherlands (CBS) data, including metadata for tables like '37296eng', through an MCP interface.

Enables querying electric vehicle registration data in Connecticut, aggregated by town, make, model, model year, or body type.

Enables searching the CMS Open Payments dataset for physician, company, product, and research payments using structured filters, with annual dataset discovery through the official DKAN API.

An MCP server that lets LLMs query USGS NHDPlus HR hydrography data—streams, rivers, lakes, stream gages, and watershed boundaries—via point or GeoJSON geometry intersection queries.

An MCP server that exposes the U.S. Energy Information Administration (EIA) Open Data API, enabling LLMs to browse and query energy data across 17 datasets with generic, composable tools.

An MCP server that wraps the U.S. Army Corps of Engineers (USACE) Institute for Water Resources (IWR) River Mile Marker ArcGIS Feature Service, allowing LLMs to locate river mile markers on navigable U.S. rivers and answer 'what river mile am I at?' questions.

An MCP server that gives you access to Austria's official legal database, the Rechtsinformationssystem (RIS).

MCP server that directly queries the Korean National Tax Service tax law information system for tax law interpretations, precedents, and guidance. It supports exact document-number lookup, keyword search, and structured retrieval of ruling details and legal grounds.

Enables querying and retrieving details of U.S. BLM geothermal leases from the MLRS database, including search and single-lease lookup.

A Model Context Protocol server for the CBS Open Data OData API, enabling AI assistants to query, filter, and explore CBS statistics.

Provides seamless integration with NASA's public APIs, enabling AI assistants to access space and astronomy data including APOD, Mars rover photos, Near-Earth Objects, space weather events, and Earth imagery.

Enables searching and retrieving tax law data from the Korean National Tax Service database, including interpretations, rulings, forms, publications, and site menus via MCP tools.

An MCP server for interacting with the USAspending.gov API, supporting local use with Claude Desktop and cloud deployment with login.gov authentication.

Enables LLMs to query and analyze government website analytics from analytics.usa.gov via the Model Context Protocol, supporting single report, multiple reports, and aggregation tools.

Provides access to U.S. Bureau of Transportation Statistics data via the Socrata open-data portal. Enables querying transportation datasets using natural language through Pipeworx gateway.

Enables AI assistants to search, query, and analyze CMS healthcare datasets from data.cms.gov, supporting features like dataset discovery, filtering, and CSV download for large-scale analysis.

Provides read-only access to CMS Medicare inpatient DRG data via typed MCP tools and a guarded SQL interface over a DuckDB warehouse.

Access Korea's national tax law information system to search rulings, precedents, statutes, and more using natural language queries via Claude.

A remote MCP server that lets an LLM explore, query, aggregate, and benchmark the ~234 datasets in the CMS Provider Data Catalog — hospitals, dialysis facilities, nursing homes, home health, hospice, physicians, and more — in plain language.