"MDN Web Docs" matching MCP servers:

An unofficial MCP server that exposes public FedRAMP 20x documentation as deterministic, citable lookup tools for AI assistants, with every response citing the exact upstream source.

Enables querying and analysis of FedRAMP documentation, compliance requirements, and security controls through structured tools that search markdown guidance, analyze FRMR datasets, and track regulatory changes.

Patent by Ouroboros Apps (https://ouroborosapps.com). USPTO patent search and prior art lookup: search public patent records, fetch a patent, list citations, and run a prior-art search. Not legal advice. USPTO only. Connect by pasting https://patent-mcp.vercel.app/mcp into Claude, Cursor, Grok, or ChatGPT developer mode (OAuth). Docs: https://ouroborosapps.com/docs/patent

Provides Maryland DMV monthly vehicle registration counts and electric/plug-in hybrid adoption by county and ZIP code, with accurate totals and flexible querying.

Enables read-only consultations of DCTF WEB data from the official source via MCP over HTTP, using prepaid credits.

An MCP server that indexes Singapore Government GCC documentation and exposes search tools for AI assistants.

Provides UK company lookups via Companies House, web scraping, and search tools designed to be context-efficient for AI agents. It includes integrated micro-payment monetization and supports data extraction and format conversion.

Enables checking Québec contractors in one call — RBQ licence status, RENA debarment, environmental penalties, and SEAO public contracts — returning a deterministic ok/review/blocking/not_found verdict with sources. Paid per-call tools add web search with full page text and business verification against sanctions, corporate registries, and GLEIF data.

Unified API for Government Data and Web Scraping

Enables read-only queries to ARCA's agricultural web services for electronic waybills, taxpayer registry, and receipts, allowing agents to retrieve fiscal data without modifying documents.

MCP server giving LLMs live access to Statistics Canada's full catalogue of 8,200+ data tables via the Web Data Service, with tools to search tables, inspect dimensions, and fetch time series data using plain-language prompts.

MCP server for querying Taiwan's real estate transaction registry via web scraping of the Ministry of the Interior's official portal. Enables natural language queries for real estate sales, rentals, and pre-sale housing data.

CompanyLens MCP gives your AI assistant access to real corporate data from official government sources. No web scraping, no hallucinations — verified data from SEC EDGAR, UK Companies House, OpenSanctions, and USAspending.gov.

Enables AI assistants to perform OSINT investigations, web searches, deep website scraping, contact extraction, and Brazilian company data enrichment via CNPJ, including 360-degree company and person lookups.

Enables read-only search and retrieval of Korean defense acquisition statutes, administrative rules, precedents, and DAPA organizational/policy knowledge, with source verification and citation checking.

MCP Server do SEI Pro para o SEI (Sistema Eletrônico de Informações) via API REST mod-wssei v2 + scraper do frontend web (modo híbrido).

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.

Wraps EPA ECHO Web Services (free, no auth) to enable querying environmental data via natural language.

Enables access to National Bank of Poland (NBP) financial data, including exchange rates and other economic indicators, through the NBP Web API without requiring an API key.

MCP server for consulting official data on family farming production units (CAF) from the Brazilian MDA. Provides read-only access to official records via natural language.