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Sports card database: card search, full set checklists, parallel lookup, card identification.
Remote server: your requests and data go to mycardfolio.com. Claude Code: claude mcp add --transport http cards https://mycardfolio.com/api/mcp · Claude app: Settings → Connectors → Add custom connector.
The tools this server listed when we connected to it, in its own words.
search_cards — Full-text search over the MyCardfolio sports card database. Searches player/subject names, card numbers, products, sets, and card details. Oget_card — Full detail for a single card by its card_id, plus a few related cards from the same set.get_set_checklist — Complete checklist of cards in a set by set_id, with set metadata. Output is capped at 500 cards.browse — Navigate the database hierarchy: no arguments lists sports with card counts; sport lists years; sport + year lists products; product_id listfind_variants — Find parallels/variants of a card: cards sharing the same year, product, card number, and subjects but belonging to a different set (e.g. baidentify_card — 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 databascard_of_the_day — MyCardfolio's featured card of the day (changes daily).Not tested by KitScout yet. When our harness runs it, pros, cons and the tasks we tried appear here, with the date and evidence.