Lucerna Noetica

Where it sits in the directory's order

What can be seen from outside, weighed as the directory publishes.

Where it answers

• https://platform.lucernanoetica.com/v1/mcpstreamable-http

The tools it lists (16, as of 3 days ago)

The tool-description rules found nothing in these descriptions. They look for instructions aimed at a model and for hidden characters; they cannot see what a tool does when it runs.

• platform_catalog

  WHAT THIS PLATFORM ITSELF SELLS — its own add-ons and subscription lines, NOT the goods in its market. Call this when someone asks what the platform offers, what it costs, what plans or add-ons or extensions exist, whether there is a subscription, or what a shop can add to itself — agent memory, video generation, mailboxes, customer accounts, turning the platform fee off. THIS IS A DIFFERENT QUESTION FROM `market_walk`/`market_search`, which search the SHOPS on this platform and answer with their tees, their food and their files. A shop's shelf will never contain one of these lines, so searchi

• escrow_shapes

  How money can be arranged here, matched to what the owner or their customer actually said. Two registers: the DEPOSIT LADDER (what happens when someone cancels — sealed onto an escrow hold at open and enforced by the arbiter against that recorded copy, never a later edit) and the HOLD SHAPE (how the money sits when there is no appointment). Pass `describe` with their own words and you get the shapes those words name, each with the exact phrase that earned it — quote that phrase back, and if nothing matched, ASK rather than picking a default. Omit it for the whole catalog. IT ALSO RETURNS WHAT

• market_walk

  Walk the market as a place. Call it with NOTHING to stand at the gate and see which quarters exist — categories, storefronts, tags, kinds, sizes in stock and the price band across every listed shop, each with how many shops and items are in it. Then pass any of `category`/`store`/`tag`/`kind`/`size`/`format`/`price_min_cents`/`price_max_cents` to walk into a row: the surviving shops come back with live sample rows (each carrying its listing id, a preview image link you can show, and — for a digital file — the format PROVED by reading its bytes plus its size, which is often the ONLY thing telli

• market_search

  Find shops in the Lucerna market by what they do, what they say about themselves, AND WHAT THEY ACTUALLY STOCK. Use this when you know what you are shopping for but not which shop — 'a barber in Denver', 'heavyweight black tee'. Words are matched against each shop's own prose and against its live shelf — titles, descriptions, categories, tags and variant labels — so you can search for the PRODUCT and not only for a shop that happens to describe itself using your word. Each row says which it was (`matched_on`: words, shelf, or both). `unreachable` names any shop whose shelf refused, so a shop t