"npm" matching MCP servers:

Windsock aircraft intelligence for AI agents: stdio bridge (npm windsock-mcp / PyPI windsock-mcp) to the hosted Windsock MCP server with 38 tools for aircraft valuations, FAA registry lookup, cost of ownership, comparable aircraft, ADs/STCs, market metrics, reports and logbooks.

Provides access to the National Park Service API, enabling natural language queries about parks, alerts, campgrounds, events, and more.

A Model Context Protocol (MCP) server for searching the National Provider Identifier (NPI) registry. It provides tools to search and retrieve information about healthcare providers and organizations in the United States.

MCP server for looking up and searching US healthcare providers in the CMS NPPES NPI Registry.

Enables querying healthcare provider information from the CMS NPI Registry using a 10-digit National Provider Identifier (NPI).

Comprehensive Singapore government data MCP server - typed tools for SG datasets (data.gov.sg and more) for any AI agent. NPM: https://www.npmjs.com/package/@altronis/sgdata-mcp HOMEPAGE: https://altronis.sg

Enables U.S. exclusion, debarment, and license screening for agents, returning results with Ed25519-signed receipts of which list snapshots were checked.

A Model Context Protocol (MCP) server for searching the National Provider Identifier (NPI) registry. This server provides tools to search and retrieve information about healthcare providers and organizations in the United States.

Official cadastral parcels from 29 European countries for AI agents: by reference in 27 and by coordinates in all 29, plus address search, outlines, neighbours, SIGPAC enclosures, terrain, ground motion, solar and agricultural potential and investment scores. Remote server at https://mcp.parcelgps.com/mcp (nothing to install) or npm catastro-gps-mcp. Free key: 250 calls/month.

Provides tools to search and retrieve nonprofit organization data and IRS filing summaries from ProPublica's Nonprofit Explorer, including side-by-side comparisons.

Enables natural-language access to US National Park Service data, including parks, alerts, campgrounds, and things-to-do, via MCP tools or the ask_pipeworx routing feature.

An MCP server that wraps the U.S. Energy Information Administration's Open Data API, enabling assistants to fetch live energy data via natural language. It provides tools for querying series, browsing data routes, filtering facets, and running custom queries.

Enables LLM clients to search and retrieve U.S. healthcare provider records from the NPPES NPI Registry, including provider lookup, specialty search, checksum validation, and referral-eligibility assessment, all without an API key.

Provides tools to look up healthcare providers and organizations by NPI number and to search the CMS NPPES NPI Registry by name, location, taxonomy, and other criteria.