"A simple test or quiz" matching MCP servers:

Enables local MCP-capable agents to read-only query Zhangchui's already-published Warhammer 40K reports, matchups, army rosters, and statistical definitions over a fixed-route HTTPS public API, without admin accounts, SSH, or database credentials. It exposes six tools for listing and fetching reports, matchups, rosters, and data notes, with release-ID pinning, pagination, and explicit handling of unprepared or unavailable data.

Enables AI clients to access Chinese and global trademark data, including search, announcements, classification, review documents, transfer records, and applicant risk clues through the Quandashi platform.

A read-only Reddit MCP server that fetches threads, comments, and subreddits from the Arctic Shift archive over HTTP, requiring no Reddit account or API key.

This MCP server enables an AI to look up Brazilian food composition data — searching foods by Portuguese name, retrieving exact per-100 g or gram-scaled nutrient values, summing nutrients across a meal, and comparing up to 10 foods side by side — rather than estimating numbers. It preserves missing and trace values explicitly and cites TACO 4ª ed. in every response.

MCP server that wraps open Norwegian neighborhood data, enabling queries for public transport coverage, traffic noise, and green areas around a location.

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

Enables direct interaction with FamilySearch.org's shared Family Tree and historical records, including reading and adding people, facts, relationships, sources, notes, memories, record search, and image downloads, without needing a browser.

Enables AI assistants to answer Brazilian voters' pre-election questions from TSE open data, including comparing candidates, finding polling places, checking election dates and voting hours, and retrieving candidate details through MCP tools without personal registration data.

Locally-run MCP server that lets MCP clients search Japanese railway operators, lines, and stations, and retrieve station/line geometries as GeoJSON, operating kilometers, daily passenger trends, and nearest-station lookups from open linked data. It also computes simple network routes with transfer and stop counts, while explicitly excluding timetables, travel times, and through services.

Enables users to get the current temperature for a city through a single MCP tool, using Open-Meteo data with no API key required.

Enables an AI client to search Australian federal and South Australian government open data catalogues, inspect a dataset file's schema and sample rows, then run read-only SQL over the full file in a sandboxed DuckDB. Every answer carries the source URL, publisher and licence, with extra tools for ABN checksum validation and Australian financial-year dates.

Answers questions about public tech companies’ AI-infrastructure spending using real SEC EDGAR filings, returning traceable values with sources and derivations. It also detects filing inconsistencies and can draft or file data-quality GitHub issues with supporting evidence.

Enables AI agents to search, fetch, and cross-reference the 280+ datasets of the Cambridge MA Open Data Portal, combining catalog discovery with cross-dataset SQL to answer natural-language civic-data questions from real analysis rather than single-table lookups. Public dataset reads and catalog search work without any credentials, and the same tools power a companion Skill and worked tutorials.

Provides current weather alerts for specified locations to AI assistants through the Model Context Protocol.

Provides French real estate intelligence from official open data, including notarial sales, transparent estimates, rents, property tax, energy diagnostics, risks, and commune profiles. It enables MCP clients to get auditable property reports and analysis from a simple address without an API key.

Enables retrieval of public tax news content from Simple Jacks Tax News via MCP tools, including editions, feeds, and best-of-the-rest articles.

Enables AI agents to access Brazilian statistical, geographic, and economic data in real-time via IBGE public APIs.

Enables discovery of official DHS country, survey, and indicator metadata; retrieval of public aggregate estimates; assessment of comparison risks; and export of auditable CSV, JSON, Excel, or executable notebook bundles.

Enables 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.

A simple MCP server that grabs prediction market data from polymarket, PredictIt, & Kalshi.

Enables users to retrieve random interesting facts from the Facts By API Ninjas API. It supports fetching multiple facts at once through a simple limit parameter via the Model Context Protocol.

Enables AI assistants to search and retrieve peer-reviewed academic articles exclusively from Springer Nature's open access collection. It provides a specialized mode for research-driven conversations, allowing users to toggle scholarly-only search and fetch full article content.

Enables retrieval of historical stock data from Yahoo Finance through a simple interface, allowing users to fetch data with customizable periods and intervals using any MCP client.

MCP server exposing Italian open data (municipalities, provinces, regions, postal codes, coordinates, geographic data) through simple, developer-friendly tools.

Read-only access to the AI Visibility Index: the measured share of answer that 20 SaaS and 24 crypto brands hold across ChatGPT, Perplexity and Gemini, re-measured weekly on a frozen prompt panel with every past release kept at a permanent URL. Five tools — full index, one brand, brand list, complete history, methodology — served from dabyte.ai and dablock.ai with no API key and no auth; the data

Provides National Bank of Romania (BNR) FX reference rates without API key.

MCP server for querying the Central Bank of Brazil's 'Valores a Receber' (amounts to receive) service, providing read-only access to official data through natural language with a hosted server and prepaid credits.

Lets AI agents query South Korea's official statute database — searching laws and ordinances by title, pulling a single article (조문) with its own effective date, or tracing a statute's full revision history — using the caller's own Open API key. Text is returned in Korean only, with support for branch numbering like 제4조의2 and automatic retries against unstable upstream responses.

为 AI agent 提供不良资产（NPA/NPL）公告与挂牌标的的只读数据层，可检索银登、公拍网、北交所的挂牌记录、查询单条公告全部字段并盯盘最近新挂牌。每条结果强制附带来源、公告 ID、原文链接与抓取时间等出处信息，缺失即如实标注。

Enables querying FBI crime data using UCR/NIBRS statistics through a simple MCP interface.

Read-only MCP server for querying official Brazilian government data on agreements (convênios) from Portal da Transparência, with pay-per-use pricing and no platform credentials required.

Enables querying S&P 500 company data from Supabase through MCP tools covering company fundamentals and financials, historical price data, news with sentiment filtering, executive officers, and SEC filings. Ambiguous company names are resolved via elicitation, and embedded MCP App UI resources provide browsable, chart-ready views of the results.

Enables querying Argentina's national time-series data from apis.datos.gob.ar through natural language, as part of the Pipeworx MCP gateway.

MCP server for analyzing Canadian federal spending data, offering tools for contract search, NLP, semantic search, anomaly detection, and money-flow tracing.

Enables searching and retrieving California state grant opportunities, including filters by status, category, and agency, without requiring an API key.

Enables natural-language lookup of official Salvador (BA) electronic service tax invoice data, read-only, with pay-per-use prepaid credits.

Enables searching and analyzing Australian Commonwealth grant opportunities and awarded grants from grants.gov.au, including recipient lookups and coverage checks.

Enables searching and querying Pennsylvania Open Data datasets via the Socrata API, including dataset search, SoQL queries, and metadata retrieval.

Fetches live weather data from Open-Meteo without an API key and returns structured JSON with location disambiguation, enabling weather queries in LM Studio chat.

Enables MCP clients to retrieve US stock market OHLCV data, company fundamentals and financial statements, FRED macroeconomic indicators, market news, Reddit/StockTwits sentiment, and Polymarket prediction market probabilities via simple tools.