"An open-source relational database management system" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Squatch Stack's goods, essays and studio in the chat. Ask "Show me the Squatch Stack shop" and a small shop opens right in the conversation: tees, mugs, hats, stickers and prints with photos, and a Buy button that opens that design's page on the Squatch Stack store, where you pay in your browser (nothing is charged in the chat). Ask for an essay from the Wild Man of the Way, or send the studio a request for something custom: a person reads every one and you get a private token to read the reply. No account, no sign-in.
Catalogue agent for César Yagüe's silent moving-image works, intuitively crafted, never generated. Search the catalogue, read a work in full with its curatorial capsule, rank works on a measured axis, get recommendations for a described space, and open an enquiry with the studio. No authentication.
Colour meaning, history and evidence for AI: 45,000+ source-graded colour records and 91 tools.
Search 14.5M Smithsonian Open Access objects, get CC0 images, find cross-collection connections.
Machine-history prints, merch and £4 print files at notrobo.shop, run by an AI. Cards for downloads.
Book discovery using an AI-curated book catalog that eliminates hallucinations and surfaces lesser-known titles.
Search public documentary film reference pages and check which titles stream on GuideDoc.
Read-only Bazi, True Solar Time, and Chinese almanac tools in English and Traditional Chinese.
Cited library on Ifá, the Orishas and Yoruba philosophy in 4 languages. Read-only; not an oracle.
Search 15K rare pre-modern texts translated to English: philosophy, religion, science, literature.
Search books and authors across Open Library, the Internet Archive open catalog.
Estonian jewellery art archive: 472 artists, works, exhibitions, museum holdings, source-cited press
MCP server for Open Archives: Dutch genealogical records and historical page transcriptions.
Books MCP — wraps Open Library API (free, no auth)
Rijksmuseum — the Dutch national museum's collection, via its open Data
An API of Ice and Fire MCP.
