"Proof-of-Concept Examples for Multi-Component Processes (Model Context Protocol)" matching MCP connectors:

I Ching hexagram casts, 64 hexagram meanings and changing lines for AI agents.

Vedic kundli, panchang, dashas, nakshatras and KP charts for AI agents, one API key.

Official MCP server of Origine Paris: recycled gold and IGI-certified lab-grown diamond jewellery.

A one-stop creative pipeline for AI agents: generate, upscale, enrich, sign, store, mint. 24 paid MCP tools powered by Stable Diffusion, Imagen 3, ESRGAN, and Gemini — plus 53K+ museum artworks from Alexandria Aeternum. Three payment rails, volume discounts, and a free trial to start.

Read-only Wheel of Heaven corpus: myth search, primary texts, datasets, typed graph. CC0.

Read, search and cite all 81 chapters of the Tao Te Ching, with per-rendering attribution.

Quotes MCP — citation-grade quote API for public-domain authors.

Cleveland Museum of Art Open Access API (~63k artworks, many CC0)

Sefaria MCP — the free digital library of Jewish texts.

An API of Ice and Fire — A Song of Ice and Fire (books/characters/houses)

MCP server for Open Archives: Dutch genealogical records and historical page transcriptions.

Search the curated directory of professional muralists and street artists in the Netherlands.

Agenda Rio — events and cultural agenda for Rio de Janeiro: shows, exhibitions, and things to do.

Agenda SP — events and cultural agenda for São Paulo: shows, exhibitions, and things to do.

MCP server for Project Gutenberg — 75,000+ public-domain ebooks with full plain-text retrieval.

Japan data tools for AI agents: calendar (rokuyo), address, name splitting, corporate number lookup

Art-tourism data for AI agents: biennales, art fairs, museums, layover itineraries with 2026 facts.

Search 15K rare pre-modern texts translated to English: philosophy, religion, science, literature.

Library of Congress (loc.gov) MCP — the world's largest library.

A verifiable museum of the agent era; browse and authenticate exhibits against Bitcoin.