Popular MCP Servers

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 MCP server for querying Historic Environment Records across England and Scotland, enabling searches of listed buildings, monuments, and heritage sites via ArcGIS REST APIs.

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.

ASCII art & kaomoji for AI agents, CLI tools, and chatbots.

MCP server for Hebcal, enabling users to generate Jewish holiday lists, convert Hebrew dates, look up Shabbat candle lighting times, Torah readings, and yahrzeits.

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

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.

Write and mail personalized funny booklets via an AI agent. Allows agents to commission custom 16-page print gifts for users.

Enables AI agents to calculate deterministic Bazi (Four Pillars) charts with True Solar Time and Earthly Branch interactions, avoiding LLM hallucination of calendrical math.

Enables AI assistants to look up tarot card meanings, search cards by keyword, draw random cards, and get yes/no answers for all 78 Rider-Waite-Smith cards with upright and reversed interpretations.

MCP server for FreeVectorIcons design collections, enabling agents to search and fetch approved icons and assets instead of generating SVG from scratch.

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

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.

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 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.

MCP server and CLI for accessing Douban movie and book data, including search, details, reviews, charts, and user collections. Supports read-only and write operations (mark movies/books) when authenticated.

An MCP server that injects millions of tokens from classical literature into AI engineering interactions to provide deep humanistic context for technical decisions. It allows users to consult works like the Iliad or Shakespeare for engineering advice while helping them maximize their compute spending.

MCP server giving AI models direct access to 30M+ resources at ETH Library Zurich – books, maps, images, archival material, and linked-data person records.

Enables users to search for high-quality photos on Unsplash with support for advanced filtering by orientation and content safety. It provides formatted photo metadata and images in either base64-encoded format or as JSON with URLs via stdio transport.

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