"Live Order Book on Steam" matching MCP servers:

Historical Polymarket order book depth — full L2 bid/ask ladders at 1-second resolution on resolved markets, plus prices, spread and liquidity. Polymarket archives no order book history, so this serves depth captured live.

Provides Steam concurrent player trends as JSON, offering monthly player time series, growth rates across 3M/6M/12M/5Y windows, and live most-played feeds via a single REST endpoint, without needing a Steam Web API key.

MCP server that fetches ServiceNow Community events for a date range and returns them as structured data, optionally writing a CSV. No login or credentials required.

Hosted, pay-per-call MCP server for Cook County / Chicago property records — parcels, recorded sales & deeds, building permits, tax assessments, and comparable sales — by street address or 14-digit PIN. Pay per call via x402 (USDC on Base/Solana); no signup or API key.

Enables searching the Kakao Daum Book Search API by title, author, publisher, or ISBN, retrieving detailed bibliographic and pricing metadata, and exporting results to xlsx, csv, json, or sqlite through MCP or CLI.

A read-only MCP server exposing Toss Securities Open API tools for Korean and US stock quotes, symbol search, order books, candles, exchange rates, market calendars, rankings, and market indicators. It does not implement account access or order placement, ensuring no side effects.

Hosted MCP server for antiquarian first-edition identification and New Mexico book-donation logistics. 12 tools over a CC-BY, DOI-cited dataset of 6,700+ titles and 870 publisher conventions.

Enables MCP clients to query the ransomware.live PRO threat-intelligence API through 25 read-only tools covering ransomware group TTPs, victims, IOCs, YARA rules, ransom notes, leaked negotiation chats, press coverage, SEC 8-K disclosures, and CSIRT contacts.

Provides real-time currency exchange rates for USD and EUR against the Russian Ruble, along with Brent crude oil prices sourced from zenrus.ru. It includes tools for fetching live financial data and calculating oil purchasing power based on current market rates.

Provides live access to Canadian economic data via the Bank of Canada's Valet API, including exchange rates, policy interest rates, CPI, bond yields, and commodity prices.

An MCP server exposing Indian market and regulatory data from official sources (NSE, NIFTY, AMFI, SEBI), providing tools for end-of-day quotes, index constituents, mutual fund NAVs, and SEBI order searches with a focus on primary sources and no fabricated data.

An MCP server that provides live Tehran Stock Exchange data, including quotes, order books, money flow, and custom filters, to Claude and other MCP clients.

MCP server for Ransomware.live API - Real-time ransomware victim monitoring

Enables searching the Wake County Public Library catalog and all NC Cardinal libraries, returning book details including title, author, format, availability status, and direct catalog links.

Enables AI clients to search Aspen Discovery library catalogs and check real-time book availability by keyword, author, or ISBN. This server allows users to verify local library inventory and filter book recommendations accordingly.

Read-only MCP server for public Tennessee property-tax information, with SQLite caching and support for Cheatham and Stewart counties.

Enables querying Bank of Korea ECOS economic statistics via Open API, including searching tables, retrieving time series data, and accessing key indicators.

China hard-tech supply-chain intel as an MCP server — pre-registered, timestamped, falsifiable signal board covering semiconductors, solid-state batteries, eVTOL/low-altitude economy, and innovative drugs.

Provides library visit time recommendations and book recommendations by analyzing real lending data from the Data4Library Open API.

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