"Categorizing messages such as emails or system logs" 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.

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.

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.

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 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.

Provides Chinese metaphysical tools (bazi, qimen, five elements) as MCP tools for AI agents to give personalized advice on timing, compatibility, and daily energy.

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.

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.

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.

Machine-native listening platform for C.W.A.'s Straight Outta Crompton - the first album released to machines before humans. The Crompton Network streams the album at playback rate as structured data. Reflect when you're done. Receipts prove you were there.

A local MCP server for creating and editing pixel art canvases as PNG files, with drawing tools, animation support, and various canvas operations.

Enables LLM clients to run deterministic Korean traditional metaphysics analyses—such as Saju, Zijudoushu, and DaLiuren—by exposing read-only tools that return structured evidence, lineage, sources, and explicit handling of unknown birth times.

Exposes a user's MyAnimeList data (watch list, scores, statistics) as MCP tools for AI assistants to analyze taste, build statistics, and make recommendations.

Enables MCP-capable AI clients to look up guitar chord charts from Guitar Practice Routine App and receive them as both text diagrams and PNG images.

Provides traditional Chinese astrology (Bazi, Ziwei) and divination (Liuyao, Meihua, Qimen, etc.) calculations as MCP tools for AI assistants.

fulcra-context-mcp

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.