"Querying a PostgreSQL database using natural language input" matching MCP servers:

MCP server for querying the Victoria and Albert Museum (V\&A) collections via natural language or direct tool calls.

Provides access to the FBI National Stolen Art File (free, no auth) for querying stolen art data through natural language.

Enables querying the Quran, Tafsir (commentaries), and Hadith (sayings of Prophet Muhammad) from a relational MySQL database through natural language, using the Model Context Protocol for structured, anti-hallucination responses.

A Python MCP server for managing a classical musicians database in Supabase/PostgreSQL, enabling search, review, and enrichment of musician profiles from MusicBrainz and Wikidata.

Calculates Vietnamese Tử Vi horoscope charts, generating structured JSON with Thiên Bàn and Địa Bàn, transit analysis, and local persistence via SQLite.

Enables searching and retrieving classical music works, scores, and recordings from IMSLP via natural language, without requiring an API key or account. It respects IMSLP's crawl policies and reports copyright status per jurisdiction.

An MCP server that gives AI agents ex-Yugoslav cultural context, resolving cultural references with accurate quotes, attributions, and slang meanings from a citable database.

MCP server for querying the Bibliothèque nationale de France catalogue. Enables searching authors and works, retrieving author details, listing editions, and finding digitised documents via SPARQL, without an API key.

Hosted Streamable HTTP MCP server for Vedic astrology: panchang, kundali (birth chart), matchmaking, dashas, doshas, muhurta and 16 tools computed by a precision astronomy engine.

Enables users to compute a full Chinese Bazi (Four Pillars of Destiny) chart from a birth date, time, and place, with True Solar Time correction and historical daylight saving adjustments, running fully offline via MCP.

MCP server and CLI for full-text search of the Deutsches Zeitungsportal (German newspaper collection), enabling querying ~33.8 million digitized pages with Solr syntax, date/title/place filters, and snippet highlights.

MCP server that exposes the Aesthetics Wiki as a searchable knowledge source, letting LLMs look up aesthetic movements, styles, and visual subcultures.

A MCP Server that lets user ask AI models to discover the collection of the Metropolitan Museum of Art. Adds the discovered art works as Resources on the server.

Enables an assistant to answer questions solely from a curated corpus of public-domain women-authored texts, with citations and explicit no-coverage status when the corpus lacks material.

An AI composition partner that remote-controls Steinberg Dorico through the Model Context Protocol, enabling composers to create, edit, play back, and refine musical scores using natural language.

Enables browsing situation groups and reading full-text chapters from a curated library of 403 deep reads, with the model matching situations to entries instead of using keyword search.

MCP server for computing BaZi (Four Pillars) charts. Supports Gregorian, lunar, or direct Four Pillars input, with optional true solar time correction, and outputs strength, pattern, and useful god.

A traceable Chinese-history MCP server that enables querying of nine classical Chinese texts (e.g., 史记, 汉书) with citations and honest status labels. It provides four tools to search events, persons, places, and qualities, all with provenance.

A Model Context Protocol (MCP) server for the Open Library API that enables AI assistants to search for book information.

Enables planning real-life events using the Chinese Tung Shing almanac with NASA-grade astronomy and the 1739 imperial canon.