"PostgreSQL MCP (Multi-Version Concurrency Control or specific usage)" matching MCP servers:

A read-only reference server for 303 curated generative art algorithms implemented in Python (py5), spanning physics, fractals, cellular automata, shaders, and more. Agents can search by keyword, visual mood (ethereal, chaotic, crystalline…), or multi-layer artistic intent to discover algorithms, read structured summaries, and fetch bounded source snippets.

MCP server for lyrics.com that enables searching songs by lyrics or title and retrieving full lyrics, with no API key required.

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 for the Internet Archive that enables searching the full text of digitized books, browsing the catalogue, and reading Wayback Machine captures. No API key or configuration required.

Enables AI agents to cast deterministic BaZi, Zi Wei Dou Shu, and Western astrology natal charts from birth details, with no setup or API key.

MCP server for 34 embeddable pixel-art digital fireplaces. Enables listing fireplace styles, retrieving HTML/embed codes, and getting recommendations based on mood or tags.

MCP server for Anime News Network, enabling search of anime and manga encyclopedia entries, retrieval of details like cast, staff, and episodes, and access to news feeds. No API key or configuration required.

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.

An MCP server for the Library of Congress that enables searching scanned American newspaper pages, searching catalogue items by media type, reading individual records, and listing digital collections, all without requiring an API key or account.

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.

Calculates saju (four pillars) for a given birth year, month, day, hour, minute, and gender. Returns a compact or markdown string with the results using the ssaju engine.

Enables access to Artsonia student-art portfolios, comments, and fan interactions so users can browse artwork, post comments, invite fans, adjust notification settings, and download images. Every write operation is gated behind a confirmation prompt or a two-step preview-and-token flow.

Enables clients to search an indexed corpus of the epic's 24,214 verses and fetch single verses, whole sargas, or multi-language translations in Sanskrit, English, Hindi, and Telugu. It also returns a deterministic verse of the day keyed to any given calendar date, served over stdio or stateless HTTP.

A powerful Model Context Protocol (MCP) server for scraping Behance.net. Extract projects, user profiles, images, and job listings from Behance's creative community without any API keys or subscriptions.

Enables AI assistants to browse a coloring-content catalog through the TapColor Developer API, listing all categories with their collection and page counts and retrieving or searching coloring collections with paging and category filters.

Enables language models to generate fun ASCII art featuring cows and other characters saying or thinking custom messages. Provides access to various cow characters including dragons, penguins, and skeletons for creative text art generation.

Enables searching and downloading images, videos, and multi-image galleries from e621, rule34, E-Hentai/ExHentai, and Pixiv, with support for batch downloads, URL-based retrieval, and optional animation conversion to GIF/MP4.

Provides access to Iconify's 200,000+ open source vector icons from 200+ icon sets, enabling search, browsing, and retrieval of icon data with framework usage examples.

Production-ready Model Context Protocol (MCP) server for the Unsplash API — search photos, fetch details, and stay compliant with Unsplash attribution & download-tracking guidelines. Unofficial; not affiliated with or endorsed by Unsplash.

Enables AI agents to compute natal charts, horoscopes, synastry, transits, Vedic kundli, panchang, tarot, numerology and other insight domains through 258+ typed tools, hosted as Remote MCP over Streamable HTTP or run locally over stdio with one key.