"A guide to finding data in public databases" matching MCP servers:

Enables querying, sampling, and exporting datasets from over twenty keyless free public data sources spanning the EU, Switzerland, Germany, the US, and global providers through one uniform set of tools. A single consistent interface lets users list databases and tables, inspect schemas and query guides, run queries, and export results as CSV or JSON without per-API clients.

Enables querying public Bitcoin network data including fees, mempool status, hashrate, transactions, address stats, and Lightning network information without requiring API keys.

Enables sharing coding progress on Twitter by analyzing sessions and generating tweet suggestions, with tools for posting tweets, threads, and OAuth authentication.

Enables any MCP-compatible AI assistant to search, filter, and retrieve information from a local document collection using a hybrid search pipeline with vector, BM25, reranking, and LLM enrichment.

Enables LLMs and agents to interact with relational databases (SQL Server, MySQL, PostgreSQL) through MCP tools. Supports executing queries, inserting records, listing tables, and exposing database schemas with secure credential management.

Integrates Korean public data sources including law, court cases, corporate disclosures, and public data portal, with comparative US and German case law support.

Enables users to discover and recommend Korea public datasets by describing their project idea, searching a static catalog of 96,056 datasets without API calls.

Enables Claude to query Korean public financial, economic, and statistical data (OpenDART, ECOS, KOSIS, and data.go.kr) via real API calls, providing factual answers instead of guesses.

Enables lookup of Brazilian public data including companies (CNPJ), postal codes (CEP), banking, economy, geography, and more through 15 tools and 2 guided prompts, powered by BrasilAPI with no API key required.

MCP server to access India Open Government Data (data.gov.in) resources via natural language queries.

Enables AI to query real-time Korean public data including weather, real estate prices, air quality, economic indicators, and business registration via natural language.

Enables querying and scanning Korean public procurement and bidding data from multiple agencies (e.g., 나라장터, 방위사업청) through MCP tools, with deduplication and filtering handled externally.

Enables read-only access to public U.S. healthcare market-intelligence datasets, including catalogs, schemas, metadata, checksums, and artifact URLs. It supports CMOs, analysts, researchers, and AI agents in discovering and consuming governed market observations without patient-level data.

Enables Claude Code to query real-time Korean weather, air quality, and monitoring station information through natural language, using public data APIs with caching and error handling.

MCP server adapter that exposes A-share stock data tools, prompts, and resources via FastMCP, enabling querying of stocks, K-lines, financials, sectors, and market hot spots through natural language.

MCP server for querying Spanish government open data APIs including grants, legislation, company registry, statistics, and open data catalog. Enables LLMs to access Spanish public information on-the-fly.

Enables Claude, Cursor, and other MCP clients to search Spanish BOE/BORME gazettes, open and forthcoming EU funding calls, and TED public procurement notices through read-only tools that return live JSON with source links.

Enables AI agents to access and manage project guidelines, documentation, and context through a structured content system with template support and workflow management.

A beginner-friendly Model Context Protocol (MCP) server that helps users understand MCP concepts, provides interactive examples, and lists available MCP servers. This server is designed to be a helpful companion for developers working with MCP. Also comes with a huge list of servers you can install.

Provides access to clean code guide documents and enables code quality inspection of external project files based on coding standards and best practices.