"Using OpenRouter to Access Available Language Models" matching MCP servers:

MCP server enabling LLMs to query a local Calibre Content Server for ebook metadata, chapters, and content in HTML or Markdown.

Provides AI assistants with access to search, explore, and analyze over 3 million collection objects from the Smithsonian Institution's museums. Enables finding objects currently on exhibit, retrieving detailed metadata, high-resolution images, and 3D models from America's national museums.

A server that provides access to the Art Institute of Chicago Collection through natural language interactions. This server allows AI models to search the Art Institute of Chicago Collection and have art works available as a Resource.

Enables retrieving a random kaomoji based on a mood or natural-language query, with access to over 96,000 entries across 30 moods. Also provides a tool to list available moods and their entry counts.

This MCP server provides tools to search for songs, artists, and random records from the Bide & Musique catalogue. It offers read-only access to tens of thousands of French songs with no authentication needed.

An MCP server that provides access to the Library of Babel, allowing users to retrieve exact page contents by address, search for text to find its location, and generate random pages.

Searches Danbooru for anime/game characters and their associated tags, providing tools to retrieve character profiles, co-occurring tags, wiki descriptions, and tag implications.

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.

Local MCP server for generating image assets with Google Gemini (Nano Banana 2 / Pro). Supports transparent PNG/WebP output, exact resizing/cropping, up to 14 reference images, and Google Search grounding.

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.

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.

Enables users to search and access digital collections from the Swedish National Archives (Riksarkivet) through multiple APIs. Supports searching records by keywords, exploring collections, and downloading historical images and documents.

Provides AI assistants with programmatic access to the National Library of Sweden's digitized historical newspapers, enabling full-text search, filtering, timelines, and image retrieval across over 2.2 million pages.

An MCP server that provides live access to MusicBrainz metadata and Cover Art Archive images, with optional OAuth-based submission of tags, ratings, and collection edits.

Enables Korean Saju (Four Pillars of Destiny) calculation and myeongni-hak glossary lookup via MCP, allowing AI clients to compute accurate saju analysis and look up fortune-telling terms.

Provides access to the impresso corpus of digitized historical newspapers, enabling article search with keyword-in-context snippets, filtering, facets, and source metadata retrieval.

Provides keyless access to Romanian public economic and cultural data, including exchange rates, company/VAT lookups, open datasets, official statistics, seismic-risk building records, and classified cultural heritage.

Enables AI agents to transliterate between Latin-script Javanese and Aksara Jawa (Hanacaraka) bidirectionally.

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.