"Vector Database" matching MCP servers:

This MCP is used to get realtime food data from OpenFoodFacts database. OpenFoodFacts is a largest food database in the world.

Enables AI agents to query the IRS 990 nonprofit database and OpenRegs federal regulations database via SQL, providing access to nonprofit filings, grants, lobbying, and congressional data.

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 Statistics Sweden's statistical database via tools like navigate, get_table_metadata, query_table, etc.

Enables querying the National Science Foundation award database without authentication.

Enables searching and retrieving US electricity tariff data from NREL's OpenEI Utility Rate Database, including rate schedules, charges, and utility information for locations.

Provides access to dataset statistics and metadata for MyChem.info, a chemical database.

Provides access to the OpenCellID cell tower geolocation database for querying location data from cell towers.

Enables programmatic queries against the OpenStreetMap database using the Overpass API.

Enables querying the BOLD Systems global DNA barcode database for specimen records, taxonomy, barcode sequences, and BIN clusters, with keyless access and FASTA-ready output.

Enables querying the Consumer Financial Protection Bureau (CFPB) complaint database to retrieve consumer complaint data without authentication.

Enables querying Open Food Facts product database by barcode, full-text search, category, brand, or country.

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.

Enables searching Turkish patent, trademark, and industrial design data via the TÜRKPATENT database using the MCP protocol.

Provides access to Poland's largest business registry database, enabling company search, beneficiary checks, and financial document retrieval via natural language.

An MCP server that gives AI assistants direct access to NASA's Exoplanet Archive — the authoritative database of every confirmed exoplanet, candidate planet, and host star.

Provides SQL access to the ANSES Ciqual French food composition database, enabling query of nutritional data for over 3,000 foods with full-text search support.

Production-grade MCP server for Statistics Finland's StatFin database. Enables AI assistants like Claude to browse, search, and query Finnish statistical data.

Enables network information lookup through WHOIS and RIPE Database queries. Supports domain/IP/ASN lookups, AS-SET expansion, route validation, and contact information retrieval across multiple Regional Internet Registries.

Ask about the Saudi economy in plain English or Arabic. No API key or database required.

Enables LLMs to search, fetch, and manage arXiv research papers across various categories. It allows users to browse recent publications, query specific metadata, and retrieve full abstracts through a local database.

Enables querying the Swedish Food Agency's nutrition database to search foods, retrieve nutrient values, compare foods, and calculate recipe nutrition per serving.

Checks whether a citation has been retracted, corrected, or flagged with an expression of concern by querying Crossref — including retractions that Crossref backfills from the Retraction Watch database, which publishers often never record in their own metadata. Lets an AI agent verify a DOI, or every DOI in a reference list, before using it in research or writing.

MCP server for official statistics from Statistics Finland (Tilastokeskus) — the StatFin database, exposed through the PxWeb API. Search 3000+ tables, inspect their dimensions, and pull data as JSON-stat2.

MCP server to ask research questions about real-world datasets and get actual database records back, with auto-registration and trial credit.

Enables any MCP client (Claude Code, Claude Desktop, Codex, or a custom agent) to fetch the latest CVEs at query time from live sources — NVD, CVE List V5, GitHub Advisory Database, CISA KEV and FIRST EPSS — without a separate API key. Exposes search, filtering (severity, RCE, PoC, KEV, keyword, CPE), per-CVE detail and risk-scored patch prioritization as JSON tools, so answers are grounded in live data rather than model memory.

DeepPVMapper is an open source, crowdsourced verified AI map of rooftop solar systems. The MCP serves as a endpoint to allow queries to the database (1.1M+ systems) in natural language. This work is based on my former PhD work.

Enables LLMs to decode Vehicle Identification Numbers and look up vehicle makes, models, years, and specifications offline using a curated NHTSA vPIC database.

Connects AI agents to the OpenAlex scholarly database, enabling search and retrieval of works, authors, institutions, and sources via natural language.