ZBS Index What actually exists in applied AI, with the source next to it

mcp server

cards

Sports card database: card search, full set checklists, parallel lookup, card identification.

Description as published by the maintainer. Source

  • version 1.0.0
  • active
  • retrieval

active — Registry entry last updated 2026-07-19. Dashed tags are derived by ZBS Index from the published description, not stated by the maintainer.

What this server can do

7 functions, named and described by the server itself. Parameter names are shown because they say more about what a function does than its name usually does.

browse(year, sport, product_id)
Navigate the database hierarchy: no arguments lists sports with card counts; sport lists years; sport + year lists products; product_id lists sets.
card_of_the_day
MyCardfolio's featured card of the day (changes daily).
find_variants(card_id)
Find parallels/variants of a card: cards sharing the same year, product, card number, and subjects but belonging to a different set (e.g. base vs. refractor). Required: card_id.
get_card(card_id)
Full detail for a single card by its card_id, plus a few related cards from the same set. Required: card_id.
get_set_checklist(set_id)
Complete checklist of cards in a set by set_id, with set metadata. Output is capped at 500 cards. Required: set_id.
identify_card(description)
Parse a free-text card description or eBay-style listing title (e.g. "1989 Upper Deck Ken Griffey Jr #1 PSA 10") and return the best database matches with a confidence note. Required: description.
search_cards(year, limit, query, sport)
Full-text search over the MyCardfolio sports card database. Searches player/subject names, card numbers, products, sets, and card details. Optionally filter by sport and year. Required: query.

Last successful function declaration observed on . Source: https://mycardfolio.com/api/mcp. We list what the server declared; we do not call any of these functions.

Endpoint status observed on . Source: https://mycardfolio.com/api/mcp.

Signals

These are separate measurements of different things. They are deliberately not combined into one score, because a popularity number that mixes website traffic with saves and stars cannot be checked or acted on.

Signal Value What it measures Window Observed Source
Latest published version 1.0.0 Latest version string the maintainer published to the registry. as of fetch Model Context Protocol
Registry record last updated 2026-07-19 When the registry record was last updated by its maintainer. point in time Model Context Protocol
First listed in the MCP Registry 2026-07-19 Date this server was first published to the official MCP Registry. Not a usage or quality measure. point in time Model Context Protocol
mcp tools declared 7 tools Number of functions the server itself declared when asked to list them. This is what the server offers an agent, not a measure of how well any of them work. as of probe mycardfolio.com
mcp endpoint status ok The server listed 7 functions when asked. as of probe mycardfolio.com

Where to get it

This record as data

Every field on this page, with its source and observation date, is in the catalog JSON. Fetch the whole kind at once instead of parsing this HTML.

GET /api/v1/entries/mcp_server.json

Sources

  1. Tools declared by the MCP server at https://mycardfolio.com/api/mcp — mycardfolio.com, observed , trust tier 1.
  2. Official MCP Registry — Model Context Protocol, observed , trust tier 1.