"Querying Elasticsearch (ES)" matching MCP servers:

Enables read-only consultation of SINTEGRA ES tax data from official sources via a hosted MCP server, with pay-per-use credits.

Enables querying a local copy of the EU ETS Union Registry to search installations by name, country or activity, trace any installation's yearly verified emissions, free allocation and surrendered units, aggregate company installations by LEI, and rank top emitters, each answer carrying the snapshot date and attribution.

An MCP server for the Spanish BOE open-data API that retrieves metadata, structure, and full consolidated text of Spanish legislation using BOE IDs or dates, providing verifiable ELI identifiers and citations.

MCP server for querying US federal contracts and public company financial data from USAspending and SEC EDGAR. Enables searching expiring contracts, screening companies by metrics, and retrieving financial histories.

MCP server for querying CVE and package vulnerability data from NVD and OSV.dev, allowing CVE lookups and dependency scanning.

Enables AI clients to query Spain's official BDNS subsidy and grant listings and BOE open-data publications live, with exact counts, computed deadlines, forecast calendars, and literal PDF text of grant bases. It also surfaces BOE oposiciones and licitaciones, flagging uncertainty instead of inventing data.

MCP server for querying Huwise/Opendatasoft data portals. Enables dataset search, metadata retrieval, record filtering with ODSQL, and data export.

Enables querying and verifying a neutral registry of femtech information sources, with provenance, jurisdiction, and compensation disclosures exposed through MCP tools.

Enables natural language querying of oceanographic data from the NES-LTER API, including CTD profiles, cruise datasets, and station information.

Access Statistics Estonia (andmed.stat.ee) PxWeb data without API key. Enables navigating subject trees, retrieving table metadata, and querying tabular data with filters.

Enables querying U.S. Dept. of Labor CareerOneStop data for occupations, salaries, and salary comparisons across locations.

Enables querying Sweden's municipal and regional key-performance-indicator (KPI) database, providing access to a wide range of public sector metrics via natural language.

MCP server providing access to Spain's National Statistics Institute (INE) Tempus3 JSON API, enabling querying of Spanish statistical data through natural language.

Enables querying gene expression experiments, brain region structure ontologies, and in-situ hybridization datasets from the Allen Institute's Brain Atlas public API.

Enables querying Washington DC open data from opendata.dc.gov and ArcGIS REST API through MCP.

Enables querying FBI crime data using UCR/NIBRS statistics through a simple MCP interface.

Read-only MCP server for querying official Brazilian government data on agreements (convênios) from Portal da Transparência, with pay-per-use pricing and no platform credentials required.

Enables AI agents to search and retrieve datasets, publishers, and themes from Spain's national open-data catalogue through keyless MCP tools or HTTP endpoints.

Enables querying S&P 500 company data from Supabase through MCP tools covering company fundamentals and financials, historical price data, news with sentiment filtering, executive officers, and SEC filings. Ambiguous company names are resolved via elicitation, and embedded MCP App UI resources provide browsable, chart-ready views of the results.

Enables querying Indian mutual fund NAV data through MFAPI.in, providing net asset value information and fund details.