The collector’s notebook.

Create a personal key, make your first catalog search and read your binders over REST. Full details live at /docs.

Add Holo Folder to a compatible MCP client, approve access through OAuth and ask questions about your collection.

Move entries from a spreadsheet or another app into a named binder, match exact printings and review conflicts before writing.

There’s no confirmed print-end date for every Pokémon set. Here’s what reprint announcements, shop stock and product release dates can tell you.

Turn a vague collecting goal into a few clear targets for your next shop or show.

Check the card, use relevant comparisons and choose your own spending limit.

Put both sides on the same pricing basis before you agree the exchange.

Share a collection, keep wants clear and check what changed while you were offline.

Check the source, freshness and coverage behind the number.

Save the cards you need and check what’s ready before the trip.

Match the set, number, language and finish before comparing a price.

Make a hunting list, prepare offline and check the evidence before you make an offer.