"SPARQL query language and tools" matching MCP servers:

MCP server for EU law via the EUR-Lex / Cellar SPARQL endpoint — legislation (ELI/CELEX) and CJEU case-law (ECLI) with verifiable citations.

MCP server for answering questions about official statistics from a single publication URL, with tools to check query scope, retrieve overview, text, data files, and search.

An MCP server that enables interaction with Google's Fact Check Tools API, allowing users to query and manage fact-check claims and publishers through natural language commands.

Enables natural-language access to India's Open Government Data platform, letting users discover datasets, inspect schemas, and query live data from data.gov.in.

US federal money and filings — grants, contracts, SBIR/STTR topics, SEC financials, clinical trials (5 MCP tools).

MCP server for LINDAS, the linked-data knowledge graph of the Swiss administration, enabling querying of Swiss public data cubes via guarded SPARQL tools.

Enables users to discover matching public procurement notices from four official portals, with filters by keywords, CPV prefixes, and buyer country. Returns structured notice rows including buyer, deadline, value, codes, and link.

Provides 12 tools to query South Korean building register data, including title sheets, floor details, and official house prices via the data.go.kr API. It enables users to perform smart building lookups and region code searches using natural language.

Enables users to search UK property prices by postcode, street, or city using the HM Land Registry's SPARQL endpoint. It also provides tools for resolving postcodes and finding nearby locations through Ordnance Survey data.

Enables agents to discover and access Norwegian open government data by asking questions in natural language, performing filtered searches, running SPARQL queries, and downloading actual dataset files from publishers.

Enables AI assistants to validate and standardize US addresses using the official USPS Address Validation API with secure OAuth2 authentication.

MCP server for searching and fetching metadata of Chilean laws, decrees, and resolutions via the BCN Linked Open Data SPARQL endpoint.

Enables LLMs to query structured statistical data from the Swiss Federal Archives' Linked Data platform (LINDAS) by translating natural language questions into SPARQL queries against RDF data cubes.

Enables querying official Brazilian Central Bank PTAX dollar closing exchange rates by specific date, date range, or most recent available quotation.

Provides AI access to Korea's land use planning, urban regulations, and permit information through natural language queries. It integrates tools for land analysis, regulation verification, and public notice scraping to prevent hallucinations in property-related AI applications.

Enables AI assistants to search, explore, and query any CKAN open data portal through natural language, making public datasets accessible without requiring knowledge of the portal's API.

Enables searching and retrieving Czech legal acts from the e-Sbirka database via SPARQL, including metadata and full consolidated text with verifiable citations.

Enables users to query U.S. labor statistics, including employment, CPI, and wages, directly from the Bureau of Labor Statistics Public Data API. It provides tools to retrieve real-time economic time series data, browse popular series, and access survey metadata through natural language.

MCP server providing tools to query Polish political open data: public debt, budget, 460 Sejm MPs, protest manifesto, and skills.

Exposes French political data from Poligraph as MCP tools, allowing journalists and citizens to query politicians, votes, fact-checks, elections, and more via natural language.

MCP server for TDCC OpenData, enabling natural language query of Taiwan securities custody data, including shareholding distribution, stock custody changes, offshore fund NAVs, and e-voting information.

A custom MCP server that enables Claude to access and query municipal bond data from the MSRB's EMMA website, which lacks a public API. It provides 18 tools for searching bonds, downloading official statements, and extracting financial data through natural language prompts.

Enables assistants to query Spanish company registry data in natural language, including lookups by CIF or name, KYB verification, directors, BORME filings, public contracts and risk profiles. All tools are read-only and draw on the user's own API plan credits.

Natural-language search and review of South Korea's national R&D regulations (acts, decrees, and administrative rules) for researchers and research administrators. Returns current in-force provisions with citations, fetched live from the official national law database (law.go.kr Open API).

A Taiwan holiday query server based on the Model Context Protocol, providing accurate Taiwan public holiday and compensatory work day information.

A Model Context Protocol server that provides accurate Taiwan holiday and makeup workday information, enabling users to query single dates, date ranges, and holiday statistics through natural language.

Enables querying and analyzing over 90,000 public datasets from the Spanish Government Open Data Portal (datos.gob.es) using natural language, with tools for search, filtering, metadata access, and SPARQL queries.

Enables querying FDA drug label information including adverse reactions, warnings, and indications via natural language.

MCP server for Russia's Chestnyi Znak product labelling system, allowing AI assistants to query marking codes, documents, warehouse balances, and participant data via natural language.

Enables searching and querying Korean law ontology via SPARQL, with tools for law search, detail, agency, region, statistics, and network visualization.

Provides comprehensive information about Colombia including departments, regions, cities, tourist attractions, and general country data through the API Colombia service. Enables users to query Colombian geographical and administrative information through natural language.

Enables MCP-compatible AI clients to look up UK postcode details, find nearest postcodes by coordinates, and retrieve upcoming bank holidays through keyless public APIs.

Once connected, your AI agent can: Check any UK company — directors, shareholders, filing history, disqualified officers Research property — comparable sales, EPC ratings, Rightmove listings, rental yields, stamp duty Search case law and legislation — court judgments, Acts, Hansard debates, HMRC guidance Query GOV.UK — search 700k+ pages, resolve postcodes to councils, find policy

Provides natural language access to South Korean corporate disclosure data, financial statements, and shareholder information through the DART Open API. It enables users to query 83 different tools for real-time reporting and regulatory filings from Korean listed companies.

Provides access to the API Ninjas Country API, allowing users to query detailed country data including GDP, population, area, and other demographic metrics. It enables filtering countries by specific economic and geographic criteria through natural language commands.

Query money flows between state, citizens, and enterprises. Simulate policy changes, compare cohorts, and check data confidence directly from MCP-compatible tools.

MCP server providing address-level US property records, including sales history, with natural language query capability via Pipeworx.

Enables AI agents to search U.S. federal contract opportunities, verify US business registrations, analyze company hiring signals, and retrieve SEC company financials through pay-per-result remote MCP tools.

Enables in-browser analysis of California county H3 hex datasets by exposing DuckDB-wasm tables over MCP tools for dataset listing and SQL querying, reached from a page-side agent loop over postMessage rather than HTTP. Results are computed in a Web Worker with external access disabled, so model-generated SQL stays confined to the loaded local tiles.

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.