"A database for looking up CVEs on the National Vulnerability Database" matching MCP servers:

Enables searching and retrieving public-transport feed metadata from MobilityData's open catalogue, including GTFS schedule and realtime feeds with operator URLs, licenses, and bounding boxes.

Enables querying aggregated vulnerability records from CIRCL's Vulnerability-Lookup, resolving IDs across multiple feeds such as MITRE CVE, NVD, GitHub Security Advisories, PySec, and vendor CSAF, with tools for lookup, search, and recent records.

Enables keyword search across the US National Archives Catalog, fetching full archival records and linked digitized scans with public-domain download URLs.

Enables querying the USGS National Map catalog for downloadable geospatial data such as elevation, topo maps, hydrography, land cover, structures, transportation, and boundaries via dataset, product search, and point-location tools.

Plan US National Park Service trips — find parks, check alerts and closures, find campgrounds, browse things to do and events via the NPS Data API. Supports STDIO and Streamable HTTP.

Python based with all 29 tools that's available to developers from National Park Services (NPS)

Enables searching and retrieving articles, sections, and tags from The Guardian via the Guardian Open Platform API.

Enables querying Türkiye Sigorta Birliği’s Kasko Değer Listesi (vehicle insurance valuation list) through MCP, CLI, and Python, allowing natural language lookup of current and historical vehicle insurance values.

MCP server that silently monitors state changes in structured data sources (e.g., government open data) and provides a pull-based channel for AI agents to retrieve real mutations since their last cursor.

Enables AI assistants to access real-time legislative data from the Korean National Assembly including members, bills, votes, and schedules through 276 Open APIs. Supports dual transport modes (stdio/HTTP), configurable Lite/Full tool profiles, and in-memory caching for efficient querying.

A Model Context Protocol server that provides semantic search and intelligent access to a comprehensive list of free services and tools for developers.

Enables querying and comparing operational numerical weather models, including global and regional, deterministic and ensemble, physics-based and AI forecasts, with a unified API.

Provides AI assistants with real-time and historical gold buying condition scores, including current readings, past data, and zone performance since 1971.

MCP server for querying the Central Bank of Brazil's 'Valores a Receber' (amounts to receive) service, providing read-only access to official data through natural language with a hosted server and prepaid credits.

MCP server for searching NIST's National Vulnerability Database, enabling retrieval of recent CVEs, keyword/CPE/CWE searches, and detailed CVE information.

Enables AI agents to search The Met's open-access collection by keyword with filters for images, on-view status, medium, and year range, and to fetch rich object details such as artist bio, dimensions, department, and gallery number. Also lists the museum's curatorial departments so searches can be scoped, all without an API key.

Provides free Chinese A-share stock data including real-time quotes, historical K-lines, market scanning, and multi-factor stock screening via BaoStock and Sina Finance APIs.

Enables querying a vulnerability database API to browse vendors and products, retrieve CVEs by ID, fetch the latest 30 CVEs with CAPEC/CWE/CPE expansions, and inspect database update status.

Enables users to query a vulnerability database for vendors, products, vulnerabilities by product, specific CVE IDs, recent CVEs with CAPEC/CWE/CPE expansions, and database update information.

MCP server that resolves postal/ZIP codes to place names, states, and coordinates using Zippopotam.us. Free, no API key required.