"A database management system named MySQL" matching MCP servers:

Enables searching and retrieving public-transport feed metadata from MobilityData's open catalogue, including GTFS schedule and realtime feeds with operator URLs, licenses, and bounding boxes.

Enables AI agents to discover official public data sources, inspect their metadata and endpoint parameters, and execute live queries through a unified response envelope with a 500 ms budget.

Provides free Chinese A-share stock data including real-time quotes, historical K-lines, market scanning, and multi-factor stock screening via BaoStock and Sina Finance APIs.

Enables interactive access to JAXA's satellite observation data (precipitation, land surface temperature, NDVI, elevation, soil moisture) via Claude, providing tools for point time series, dataset information, and area image generation.

Provides access to EPA's Air Quality System API with 31 tools for querying air quality data, monitoring sites, and pollution measurements across the United States through natural language.

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

Provides read-only query tools over OpenStreetMap data in PostGIS, enabling natural language queries for features, categories, and spatial analysis.

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.

Enables named-entity attribution from Certificate Transparency logs (OV/EV only) for mapping legal-entity digital footprints and domain discovery via LLM-driven workflows.

Enables querying current weather conditions for a named location with an optional country code, returning structured results that include units, time, resolved location, and data source.

Search and read public Ashby job boards for named companies, with filtering, full job details, and side-by-side compensation comparison. No API key required.

Enables reviewers to search Kenyan public procurement awards, run integrity red-flag checks, benchmark prices and profile suppliers. It also lets the agent file sourced flags and draft committee reports, both gated behind approval by a named human.

Enables querying of China Historical Geographic Information System (CHGIS) database for historical place names, administrative divisions, and geographical data from 222 BCE to 1911 CE. Supports searching by place ID, name, year, administrative type, and retrieving historical context and hierarchical relationships.

This MCP is used to get realtime food data from OpenFoodFacts database. OpenFoodFacts is a largest food database in the world.

Enables AI agents to query the IRS 990 nonprofit database and OpenRegs federal regulations database via SQL, providing access to nonprofit filings, grants, lobbying, and congressional data.

Enables AI agents to search, fetch, and paginate a Disney character database, returning each character's film, short-film, TV-show, video-game and theme-park appearances along with allies, enemies and image URLs.

Enables querying Sweden's municipal and regional key-performance-indicator (KPI) database, providing access to a wide range of public sector metrics via natural language.

Enables querying a global plant database with over 1 million species, providing access to plant records and species search via natural language.

Read-only MCP server that queries official Brazilian tax registration data from Receita Federal's Acréscimos Legais (SAL) system, paid per-use with prepaid credits.

This MCP server enables querying the professional registration of engineers and agronomists in Brazil's CONFEA/CREA system using CPF and national registration number, with a single read-only tool.

Enables querying Statistics Sweden's statistical database via tools like navigate, get_table_metadata, query_table, etc.

Provides access to the Open Brewery DB API, allowing AI assistants to search for breweries and retrieve detailed information like location, type, and contact details. It enables interactive exploration of a global database containing over 40,000 breweries.

Enables querying the Open Quantum Materials Database for DFT-computed inorganic materials by composition or constituent elements, with optional band-gap and thermodynamic-stability filters, and for retrieving a single material's formation energy, hull stability, band gap, space group, prototype and cell data by entry ID. Also lists the ground-state, on-hull phases of a given chemical system, all without an API key.

Enables querying EPA's Air Quality System for regulatory-grade ambient air data, including parameters, sample measurements, annual summaries, and monitor metadata.

Provides access to a comprehensive food database with 300,000+ items, enabling nutritional data lookups, food searches, and barcode scanning with all processing happening locally for privacy and speed.

Enables checking whether a named pension plan was terminated and taken over by the federal pension insurer or remains active and paying premiums, by searching the trusteed-plan register and the single- and multiemployer premium-filer rosters. Also supports state, sponsor, and industry-level counts of trusteed cases, with each result stamped with its data-as-of snapshot.

Provides a single read-only MCP tool to query the official Brazilian SEC (CVM) database on registered participants, hosted with prepaid per-query pricing and no platform credentials.

Enables real-time ISO New England electricity market data via MCP, including five-minute locational marginal prices, system load, and generation fuel mix for the six New England states.

Enables querying the National Science Foundation award database without authentication.

Enables radio line-of-sight checks over locally cached FABDEM terrain for points and routes, including Earth curvature, k-factor refraction, Fresnel-zone clearance, coverage gaps, and verdicts at named stops. It also supports terrain elevation/profile queries and tile prefetching for offline use.