Open Data
Tools for accessing and analyzing publicly available datasets from various sources. Enables working with standardized open data formats, APIs, and public information repositories.
MCP ServersBrowse all →
AlicenseAqualityFmaintenanceProvides AI assistants with direct access to historical air quality, ERA5 meteorology, water risk, geocoding, and industrial facility data via the Jiskta API.Last updated10MIT- AlicenseAqualityCmaintenanceEnables AI assistants to fetch real-time news from Google News RSS feeds with support for headlines, categories, location-based queries, and advanced search operators. Features automatic URL decoding, concurrent processing, and intelligent caching for optimized access to global news content.Last updated271MIT
- AlicenseAqualityAmaintenanceSearch and analyze U.S. federal government contracts and opportunities from SAM.gov. Tools for keyword search, contract details, competitive analysis, and capability statement drafting — built for AI agents via x402 USDC micropayments.Last updated31MIT
- AlicenseAqualityAmaintenanceMCP server for searching and discovering 4,000+ public APIsLast updated83MIT
- AlicenseAqualityCmaintenanceEnables access to Hong Kong government's official open data portal (DATA.GOV.HK) through natural language queries. Supports searching datasets, browsing categories, and retrieving detailed information about Hong Kong's public data resources.Last updated85MIT

Vexi MCP Serverofficial
AlicenseAqualityBmaintenanceEnables MCP clients to search and retrieve structured business data from the Vexi API, allowing AI agents to get clean, typed business objects with identity, offerings, and trust signals.Last updated418MIT- AlicenseAqualityBmaintenanceSearch comparable property sales across 16 global markets with 43M+ government-sourced transactions. Tools: search comps by location, get area statistics and trends, list available markets. Covers UK, France, Singapore, NYC, Chicago, Dubai, and 10 more cities.Last updated233MIT
- AlicenseBqualityDmaintenanceA simple MCP server that grabs prediction market data from polymarket, PredictIt, & Kalshi.Last updated814835MIT
- AlicenseAqualityAmaintenanceEnables AI models to access Swiss weather and climate data from MeteoSwiss, including current observations, forecasts, and warnings.Last updated86MIT
- AlicenseAqualityDmaintenanceAllows agents to get the current location of the user based on their IP Address or to fetch the location of any IP Address.Last updated3122MIT

toolstem-sec-mcp-serverofficial
AlicenseAqualityAmaintenanceMCP server providing SEC EDGAR signal intelligence — insider trading (Form 4), 13F holdings, filing velocity, activist risk flags, and multi-company comparisons. Already on the official MCP Registry, awesome-mcp-servers (PR #5664 pending), and Apify Store with three-tier pay-per-event pricing. MIT license, TypeScript, comprehensive README.Last updated5111MIT
Estate Atlas SD-MCPofficial
AlicenseAqualityBmaintenanceMCP server for querying the San Diego Municipal Code, bulletins, permits, parcels, and zoning data with citations and freshness guarantees.Last updated14MIT
licinexus-mcpofficial
AlicenseAqualityBmaintenancerazilian public procurement (PNCP) and Federal Revenue CNPJ data for any MCP client. 18 tools covering bids, contracts, atas de registro de preço, annual procurement plans, CNPJ enrichment, plus temporal aggregation and period comparison. MIT licensed, maintained by Licinexus under Law 14.133/2021.Last updated186762MIT- AlicenseBqualityCmaintenanceProvides access to the eBird API 2.0 for retrieving bird observation data, checklists, regional statistics, taxonomy information, and hotspot locations worldwide.Last updated6251MIT
- AlicenseBqualityDmaintenanceEnables access to Australian real estate data through the Realty In Au API, supporting property listings, agent/agency information, property details, school lookups, and property search with various filters.Last updated213MIT
- AlicenseAqualityCmaintenanceMCP server that provides tools to search Norwegian addresses, reverse geocode, find place names, and get elevation data from Kartverket's open geographic datasets.Last updated6441MIT
- AlicenseAqualityBmaintenanceStructured business intelligence for AI agents. 5.5M verified entities across 34 countries, 40.3M BORME mercantile acts, EU VAT validation, GLEIF, healthcare registries. 20 tools.Last updated6MIT
- AlicenseAqualityBmaintenanceUK property data MCP server — Land Registry comps, EPC, Rightmove, rental yields, stamp duty, Companies House. 13 tools.Last updated12139MIT
- AlicenseAqualityAmaintenanceMCP server providing access to Brazilian public data (CNPJ, CEP, banks, holidays) via BrasilAPI. For Claude Desktop, Claude Code, Cursor, and other MCP-compatible clients.Last updated1610153MIT
- AlicenseBqualityCmaintenanceEnables searching and downloading academic papers from 14 platforms including arXiv, PubMed, Google Scholar, Web of Science, Springer, and Sci-Hub with unified data format and intelligent rate limiting.Last updated219264170MIT

@openar/mcpofficial
AlicenseAqualityBmaintenanceMCP server for Portuguese Parliament open data, enabling AI agents to access legislative initiatives, deputies, plenary votes, petitions, and parliamentary committees.Last updated1214MIT- AlicenseAqualityAmaintenanceQuery 2,500+ verified public datasets (World Bank, IMF, Eurostat, OECD, WHO) from your AI agent. Search, analyze, and visualize data, and publish charts — with verified SEC + official source data.Last updated2837MIT
- AlicenseAqualityCmaintenanceProvides real-time stock market data and company search functionality for the Colombo Stock Exchange (CSE). It enables AI assistants to retrieve current prices, change percentages, and ticker information for Sri Lankan listed companies.Last updated72014ISC
- AlicenseAqualityDmaintenanceEnables access to Brazil's Central Bank (BCB) Open Data API for payment methods, allowing queries about PIX, card transactions, ATM terminals, interchange rates, and other payment statistics through natural language.Last updated8MIT
- AlicenseAqualityDmaintenanceEnables natural language queries to search, retrieve, and explore Wikipedia and other Wikimedia project content, including featured articles and historical events.Last updated6MIT
- AlicenseAqualityAmaintenanceAn MCP server that connects AI models to the Lobbywatch.ch database, providing access to Swiss parliamentarians' conflicts of interest, lobby groups, access badges, and transparency scores.Last updated8MIT
- AlicenseAqualityCmaintenanceDiscovers and routes across 251+ x402-enabled payment services with smart routing strategies (cheapest, fastest, most trusted) and signed attestations. Provides real-time health monitoring, facilitator compatibility checks, and service quality scoring for the x402 agent payment ecosystem.Last updated52MIT
- AlicenseAqualityBmaintenanceMCP server for the CrawlGraph backlink-intelligence API. Gives any MCP client - Claude Desktop, Claude Code, Cursor, Cline, Zed, Windsurf - backlink lookups and competitor gap analysis built on the public Common Crawl webgraph (4.4B edges, 120M domains).Last updated415MIT
- AlicenseAqualityDmaintenanceSearch Daily-Updated Scientific DataLast updated13026MIT
- AlicenseAqualityBmaintenanceOffers plain-English access to Australian Taxation Office statistics including personal tax by postcode, company tax by industry, corporate transparency for $100M+ entities, super contributions by age, and the ACNC charity register.Last updated7MIT
MCP ConnectorsBrowse all →
Brazilian Federal Senate open data over MCP — 65 tools, 4 prompts, 5 resources.
An MCP server that audits the fairness of construction and renovation estimates in Japan. Provides fair-price ranges, overcharge detection, and verifiable unit-cost data based on JCCDB (65,729 items, DOI-backed).
Search scientific papers with structured experimental data from full-text studies
US crime scores, incidents, neighborhood demographics, rent data, and offender search by address.
DC Hub is the neutral, real-time data layer for data-center infrastructure, exposed as a Model Context Protocol server so any AI agent can both query it and cite it. Coverage: 21,000+ facilities (search, profile, score, alternatives); 232 markets scored by the DCPI Data Center Power Index; the DCGI Data Center Gas Index (per-state natural-gas suitability for siting); live grid telemetry across 7 US ISOs (fuel mix, carbon intensity, demand, prices) plus a one-call all-ISO scoreboard; interconnection-queue depth; 2,000+ tracked M&A deals and a hyperscaler-capex tracker; and site factors. — fiber routes, water-stress, tax incentives, nearby substations & transmission. Why agents choose it: it's the only data-center-intelligence source an LLM can query live and cite — every full-data response includes a Source: DC Hub, CC-BY-4.0 attribution line. It's the MCP-native alternative to quarterly PDF research: live JSON, no contracts, no NDAs. Access: Streamable HTTP at https://dchub.cloud/mcp. Free tier with no signup; free email-verified dev key for higher limits; paid tiers for full data volume.
UK due diligence — Companies House, Charity Commission, Land Registry, Gazette, HMRC VAT
UK property data — Land Registry comps, EPC, Rightmove, rental yields, stamp duty, Companies House
MCP server for GOV.UK — search, content retrieval, organisation lookup, and postcode resolution.
Geocode, reverse geocode, and run Overpass spatial queries on OpenStreetMap data.
Get US weather forecasts, active alerts, and current observations.
Search USGS and EMSC seismic data — real-time feeds, event queries, and earthquake counts.
Fetch US Bureau of Labor Statistics data — CPI, unemployment, wages, JOLTS, and more via MCP.
Global tsunami events from NOAA NCEI, 2000 BC-present: wave height, runups, and counts.
Search and query 8,933 Eurostat datasets — EU economy, demography, trade, and NUTS regional data.
Search 19.4M Smithsonian Open Access objects, get CC0 images, find cross-collection connections.
Barcode lookup, nutrition search, and product comparison for 3M+ crowd-sourced food products.
Access the OpenAlex academic research catalog — 270M+ publications.
Gateway between LLM agents and world data through eight tools and a bundled endpoint catalog.
Access US federal award, recipient, agency, and spending analytics data from USAspending.gov.