"OAuth authentication and authorization protocol information" matching MCP servers:

Enables one-click OAuth authorization to access Qichacha legal data (regulations and judicial cases) via MCP within DeepSeek Harness, with automatic token refresh and dynamic server mounting.

Enables access to South Korea's Ministry of Gender Equality and Family youth activity information through public data API, supporting regional searches, keyword filtering, and activity discovery for youth programs.

Provides access to Canadian federal parliamentary data (debates, bills, MPs, votes, Hansard transcripts) and legal information (case law and legislation through CanLII) for research and analysis.

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

A bridge between large language models and Dutch parliamentary data, providing access to Dutch parliamentary documents, debates, and member information from the Tweede Kamer.

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.

One-call Australian health and welfare data plumbing via AIHW — cited responses for practical analysis, not a data broker.

Enables querying of Hong Kong government data on elderly community care services, such as waiting times and applicant counts.

A server for querying, practicing, and analyzing exam questions from Taiwan's national examinations, offering 20 tools including search, statute lookup, weak topic review, and readiness assessment.

Provides access to Hong Kong climate and weather data from the Hong Kong Observatory, including current conditions, forecasts, warnings, tides, and more.

Enables searching and downloading court documents, listing cases, and retrieving case details via the DocketBird API. It supports secure OAuth 2.0 authentication for remote access and a standard local mode for personal use.

7M+ real estate transactions from Poland's RCN registry. Search, compare, and analyze prices

Enables local MCP clients to search and read Peru's official legal information system, including legal norms and jurisprudence, with tools for full-text search, structure mapping, targeted reading, and filters. It provides clean content without storing files, using stdio transport and public session authentication.

A Model Context Protocol (MCP) server for searching the National Provider Identifier (NPI) registry. This server provides tools to search and retrieve information about healthcare providers and organizations in the United States.

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 for querying Japanese pesticide registration information from FAMIC CSV data. Provides tools to search pesticides, retrieve applications, and check registered uses with detailed safety notices.

Enables querying Central Bank of Russia data including daily currency rates, exchange rate dynamics, key rate and history, precious metals prices, and currency conversion, with no authorization required.

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.

A Model Context Protocol server that connects AI assistants to Brazilian public data services, providing access to postal codes, company registrations, bank information, area codes, IBGE data, currency exchange rates, and domain registration status.

Enables AI assistants to query Norwegian tax data, submit reports, look up population register information, and validate VAT returns through Skatteetaten APIs using Maskinporten authentication.