Connect Cards and your agent gets 7 tools, among them browse, card_of_the_day, find_variants. It answers at https://mycardfolio.com/api/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 10 of 10 times since 5 September 2026; the last check, on 18 October 2026, succeeded.
Sports card database: card search, full set checklists, parallel lookup, card identification.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
browse | Navigate the database hierarchy: no arguments lists sports with card counts; sport lists years; sport + year lists products; product_id lists sets. Inputs: sport, year, product_id |
card_of_the_day | MyCardfolio's featured card of the day (changes daily). |
find_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. base vs. refractor). Inputs: card_id |
get_card | Full detail for a single card by its card_id, plus a few related cards from the same set. Inputs: card_id |
get_set_checklist | Complete checklist of cards in a set by set_id, with set metadata. Output is capped at 500 cards. Inputs: set_id |
identify_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 database matches with a confidence note. Inputs: description |
search_cards | 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. Inputs: query, sport, year, limit |
Every block below points at https://mycardfolio.com/api/mcp. Pick your client and copy.
claude mcp add --transport http cards https://mycardfolio.com/api/mcp
{
"mcpServers": {
"cards": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://mycardfolio.com/api/mcp"]
}
}
}{
"mcpServers": {
"cards": {
"url": "https://mycardfolio.com/api/mcp"
}
}
}{
"servers": {
"cards": {
"type": "http",
"url": "https://mycardfolio.com/api/mcp"
}
}
}{
"context_servers": {
"cards": {
"url": "https://mycardfolio.com/api/mcp"
}
}
}{
"mcpServers": {
"cards": {
"serverUrl": "https://mycardfolio.com/api/mcp"
}
}
}{
"mcpServers": {
"cards": {
"url": "https://mycardfolio.com/api/mcp"
}
}
}name: cards
version: 0.0.1
schema: v1
mcpServers:
- name: cards
type: streamable-http
url: https://mycardfolio.com/api/mcp{
"mcpServers": {
"cards": {
"httpUrl": "https://mycardfolio.com/api/mcp"
}
}
}{
"mcpServers": {
"cards": {
"type": "http",
"url": "https://mycardfolio.com/api/mcp"
}
}
}{
"mcpServers": {
"cards": {
"url": "https://mycardfolio.com/api/mcp"
}
}
}goose://extension?url=https%3A%2F%2Fmycardfolio.com%2Fapi%2Fmcp&type=streamable_http&id=cards&name=cards
It answered our last check on 18 October 2026 in 478 ms. Over 10 checks since 5 September 2026 it answered 10. Status here comes from Neuronto's own probes, not from the publisher.
Yes. It is published by mycardfolio.com and served from mycardfolio.com, the vendor's own domain: https://mycardfolio.com/api/mcp.
7, as returned by the server's own tools/list on 31 August 2026: browse, card_of_the_day, find_variants, get_card, get_set_checklist, identify_card, search_cards.
It answered our last check on 18 October 2026 in 478 ms. Over 10 checks since 5 September 2026 it answered 10.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://mycardfolio.com/api/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: com.mycardfolio. Endpoint host: mycardfolio.com. ARD identifier: urn:air:com.mycardfolio:mcp:cards.
First indexed 31 August 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.