"How to write a Java application, especially using Spring" matching MCP servers:

MCP server for consulting vehicle data from DETRAN TO official source. Read-only, pay-per-use, works with any MCP-compatible client.

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.

Exposes 26 structured analytical tools over Climate Finance Update datasets, enabling fund-level financial analysis, portfolio aggregations, and data quality diagnostics without requiring the client to write data access code.

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

This project implements a Model Context Protocol (MCP) server providing Formula One racing data using the Python FastF1 library. Inspired by an existing TypeScript server, it offers similar F1 data functionalities natively in Python via FastF1.

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 consultation of negative debt certificates (Certidão Negativa de Débitos) from the Palmas, TO city government through an official source.

Enables natural language queries to official dental council registration data in Tocantins, Brazil. Read-only, hosted, and works with any MCP client.

Enables searching and retrieving UK research grants, award values, institutions, and publications from the UKRI Gateway to Research API without authentication.

Exposes World Bank development data to AI agents via local CSV resources and live API tools, enabling queries about GDP, population, and other indicators.

Real-time web intelligence with freshness timestamps. Every extraction returns a dated envelope so AI agents know exactly how old the data is. Covers GitHub, HN, Scholar, arXiv, YC, jobs, finance, and package trends.

Provides access to USPTO patent and patent application data through multiple APIs, enabling search, retrieval, and analysis of patents, PTAB proceedings, and litigation data via natural language.

Access to many public datasets right from your LLM application.

MCP server for consulting the official São Paulo City Hall post office box (Caixa Postal) information via a single read/write tool, using prepaid credits and no platform credentials.

MCP server to read OPC discover content (AI deals/tools) from mrkjai.com using a personal API key, enabling AI assistants to fetch the latest curated AI resources.

Enables querying ISS (tax) information from the official SEFAZ DF source using a single read-only tool.

Brand-neutral carbide grade cross-reference for machining. One tool, grade_xref, returns catalog-verified comparable grades across manufacturers at the same ISO application position, with provenance. Never invents a grade.

Enables AI agents to interact with Windows operating systems through native UI automation, file navigation, application control, and system commands. Provides seamless integration between LLMs and Windows environments for tasks like clicking, typing, launching apps, and capturing desktop state.