"DNS Doctor" matching MCP servers:

Company data for AI agents, paid per call in USDC on Base. Returns every third-party vendor a company can be proven to use — CRM, email, analytics, cloud, HR, payments — each with the DNS record or script that proves it. No signup, no API key.

Enables querying UK Office for National Statistics datasets and their editions through natural language, with no authentication required.

An MCP server providing 15 OSINT tools over free, public sources for AI agents, enabling domain reconnaissance, subdomain discovery, DNS lookups, host profiling, CVE search, and more without API keys.

Enables querying England & Wales baby names data via natural language, including top names, popularity trends, geographic breakdowns, and similar names, through MCP-compatible clients like Claude.

Enables read-only querying of inetGeek's sourced infrastructure data, returning provider facts with source sentences and URLs, comparisons, iScore rankings, and live DNS/SPF checks.

Enables AI assistants and agents to query domain intelligence, including registered domains across 1,584 TLDs, new and deleted domains, DNS providers, registrars, popularity rankings, and compromised domains/IPs through MCP tools.

Exposes Validin's threat intelligence and DNS, WHOIS, OSINT, certificate, crawl, and threat data as 55+ MCP tools for AI agents.

Enables domain registration lookup, availability checks, DNS record fetching, and IP/ASN resolution via RDAP and DNS-over-HTTPS through MCP.

Provides tools to list, retrieve metadata, editions, latest observations, and time series from the UK Office for National Statistics (ONS) datasets.

Enables domain intelligence lookups including current and historical WHOIS, reverse WHOIS by registrant info, and DNS record retrieval through the WhoisXML API.

Enables read-only search and lookup of Deutsche Nationalbibliothek catalogue records through the official SRU API, including keyword, title, author, ISBN, and DNB-ID queries without authentication.

Enables querying England & Wales baby names data from ONS birth registrations, including top names, popularity trends, geographic breakdowns, and similar names.

A WebSocket server that provides MCP interface for searching and retrieving information about internet-connected devices, IP addresses, DNS data, and CVE vulnerabilities through the Shodan API.

Enables searching and querying Spanish public subsidies and aids using the BDNS API, with filters for region, beneficiary type, and more.

Enables querying Portugal's official SNS open-data statistics — hospital and health-unit locations, emergency visits by triage colour, surgical and consultation waiting lists, and all 149 Transparency portal datasets — from any MCP client. Read-only and keyless, it returns monthly national, regional or per-institution figures and can run custom ODSQL queries for anything the curated tools miss.

Enables AI apps using Model Context Protocol to access canonical Brazilian jogo do bicho and Loteria Federal data, including live results, groups, dream book, odds, history, and legal status.

Provides access to UK economic, social, and labour-market statistics via the ONS beta and Nomis APIs, enabling discovery and retrieval of time series, datasets, and census data.

An MCP server that provides access to NS (Dutch Railways) travel information.

Enables MCP clients to look up data breaches and leaked passwords, search NVD CVEs and the CISA KEV catalogue, and generate passive attack-surface reports for a domain covering security headers, TLS, email/DNS security, and CT-log subdomains. All checks are read-only and passive, using only public third-party data sources.

MCP server for verifying Russian counterparties (legal entities and individual entrepreneurs) via public Federal Tax Service data: EGRUL/EGRIP, bankruptcy registry (EFRSB), Transparent Business, bailiff service (FSSP), and arbitration courts (KAD).

Enables access to official UK Office for National Statistics data including demographics, economics, and social statistics through the ONS Beta API. Supports browsing, searching, and querying datasets with built-in shortcuts for popular statistics like inflation, regional GDP, and wellbeing data.

Enables discovery and selection of ONS datasets using a frozen metadata bundle, providing bounded access to dataset descriptions, dimensions, and alternatives without making network calls or returning observation values.

Offline SQLite-backed nuclear physics data server for AI agents, providing atomic masses, nuclear properties, charge radii, energy levels, and more from multiple evaluated databases.

MCP server (stdio, MIT) with five tools that run locally with no API key: offline IBAN validation, disposable-email and MX check, DNS lookup with SPF and DMARC, ECB euro exchange rates, and package vulnerability lookup for npm and PyPI. A bridge in the same repo connects to the hosted Ambolt server with 37 tools, including company registry lookup, EU and UK tenders and Solana swap quotes.

This MCP server provides AI-optimized access to Brazil's largest open data platform, Base dos Dados, enabling dataset search and direct BigQuery SQL execution for Brazilian public datasets.

Enables consultation of official negative debt certificates (Certidão Negativa de Débitos) from the Mogi das Cruzes city government (São Paulo, Brazil) via a read-only MCP tool, usable with any MCP-compatible client and paid per query with prepaid credits.

MCP server that provides England & Wales baby names data from the ONS birth registration dataset, enabling queries about top names, popularity trends, and geographic breakdowns via natural language.

Enables an AI assistant to poll a queue of alerts about watched spacecraft contacting Earth via NASA's Deep Space Network and acknowledge them once reported. It also lets users manage a watchlist, mute craft, and inspect feed freshness, all through pull-based MCP tools.

Provides a tool to fetch npm package information via MCP. Enables AI agents to retrieve structured package details using the getNpmPackageInfo tool.

MCP server that provides access to UK trade data from the ONS Trade Data API, enabling queries for trade statistics, metadata, and raw data.