"protocols.io" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Semantic quote search with 600K quotes. Find quotes by meaning, verify attributions.
Jyotish charts, vargas, dashas, panchang, transits, matching. Place by name, no API key.
Victoria and Albert Museum (V&A) Collections MCP. Keyless. Wraps the V&A Collections API v2.
Quotes MCP — citation-grade quote API for public-domain authors.
Phillips MCP — realized auction prices from phillips.com.
OpenTripMap MCP — wraps the OpenTripMap Places API (dev.opentripmap.org)
Rijksmuseum — the Dutch national museum's collection, via its open Data Services API…
Sotheby's MCP — realized auction prices from sothebys.com.
Sefaria MCP — the free digital library of Jewish texts. Fetch any passage (Torah, Talmud, Mishnah…
National Parliamentary Library of Georgia MCP — the union catalogue and the digital library, both…
MusicBrainz MCP — wraps MusicBrainz Web Service v2 (free, no auth)
The Metropolitan Museum of Art Collection MCP.
Île-de-France (Greater Paris) Events MCP.
FBI Art Crimes MCP — FBI National Stolen Art File (free, no auth).
i-ching — cast the I Ching with coins or yarrow stalks, and look up any of the 64 hexagrams (King…
National Archives of Georgia MCP — the three catalogues the archives publish.
DPLA — the Digital Public Library of America.
Books MCP — wraps Open Library API (free, no auth)
On This Day MCP — wraps byabbe.se/on-this-day (free, no auth)
Cleveland Museum of Art Open Access MCP.