Popular MCP Servers

Gateway connector between LLM agents and world data, providing access to financial market prices, macroeconomic indicators, and news through a bundled endpoint catalog.

Enables natural language conversations with Spain's electrical grid data through Claude, providing real-time access to electricity demand, generation, prices, and emissions data from Red Eléctrica de España (REE).

Provides AI assistants with direct access to historical air quality, ERA5 meteorology, water risk, geocoding, and industrial facility data via the Jiskta API.

Provides real-time stock market data and company search functionality for the Colombo Stock Exchange (CSE). It enables AI assistants to retrieve current prices, change percentages, and ticker information for Sri Lankan listed companies.

Enables AI agents to semantically explore and analyze the Italian government data catalog (schema.gov.it), including ontologies, vocabularies, datasets, and data quality checks.

Gives AI assistants access to SEC filings, BLS employment, Census demographics, and SBA lending data via natural language queries.

Provides verified UK company lookup and number validation for AI agents using official Companies House data. Enables lookup of registered details by number, validation of company number format, and search by company name.

Provides AI assistants with real-time and historical gold buying condition scores, including current readings, past data, and zone performance since 1971.

MCP server for SMHI weather data, providing current conditions, hourly and daily forecasts, and daily summaries for northern Europe.

Enables AI to search and retrieve detailed information from U.S. government datasets, including GAO reports, oversight recommendations, congressional bills, and more, with OData filtering and faceted search.

MCP server providing AI assistants access to Polish public registries (KRS, CEIDG) and statistical data (GUS BDL) for querying companies, sole proprietorships, and regional statistics.

An MCP server for querying the FDSN Web Service Event APIs of multiple seismological datacenters and retrieving earthquake information as JSON.

Enables querying domain trust scores, ratings, and reviews, searching domains, and posting reviews via natural language through the truster.info service.

Provides read-only access to public African language speech corpora, with tools to list, search, cite, and plan de-duplicated training sets while enforcing licence and citation provenance.

A MCP server exposing 95 US government open-data tools as agent-callable tools, enabling direct access to official APIs for environmental, financial, licensing, and infrastructure data with honest run-status reporting.

Search and analyze U.S. federal government contracts and opportunities from SAM.gov. Tools for keyword search, contract details, competitive analysis, and capability statement drafting — built for AI agents via x402 USDC micropayments.

An MCP server for ECNL and ECRL youth soccer, providing schedules, standings, and RPI for both boys and girls.

Enables AI agents to access Brazilian public data including company registry and official sanction lists via MCP tools, with pay-per-call via USDC.

Enables discovery of HEPData records, tables, and data access with read-only operations and export links.

MCP server providing 24 tools to access public, real-time Purdue University data including dining menus, gym occupancy, course catalogs, bus times, events, and more.