cardmarket-mcp is answering right now. Last checked 10 min ago. It exposes 9 tools.
Read-only BYO-key MTG/TCG pricing MCP with repricing suggestions. AI-authored.
Uptime history
6 days of history
6 days agonow
100.0%
Uptime 24h
91 of 91 checks
9
Tools
read from the server
182 ms
Response time
average over 24h
open, no key
Access
streamable-http
Nothing serious here today
Today is the operative word: we check cardmarket-mcp every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Connect this server
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 10 min ago.
run in your terminal
claude mcp add cardmarket-mcp --transport http https://cardmarket.bigfloppy.net/mcpSettings → Connectors → Add custom connector, then paste this address
https://cardmarket.bigfloppy.net/mcp~/.codex/config.toml
[mcp_servers.cardmarket-mcp]
url = "https://cardmarket.bigfloppy.net/mcp".cursor/mcp.json
{
"mcpServers": {
"cardmarket-mcp": {
"url": "https://cardmarket.bigfloppy.net/mcp"
}
}
}.vscode/mcp.json
{
"servers": {
"cardmarket-mcp": {
"type": "http",
"url": "https://cardmarket.bigfloppy.net/mcp"
}
}
}Available tools 9
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
cardmarket
cardmarket_compare_sellers
Lists current offers for a Cardmarket product (cheapest first) with seller, country, condition, language, foil, quantity, plus price distribution stats. Optionally filter by min condition (MT,NM,EX,GD,LP,PL,PO), language id, foil, seller type. Requires your own Cardmarket credentials. Read-only.
cardmarket_price_guide
Get the Cardmarket price guide (SELL, LOW, LOWEX, AVG, TREND, foil variants, 1/7/30-day averages) for a product id. Requires your own Cardmarket credentials. Read-only.
cardmarket_product_search
Search Cardmarket products by name (Magic by default, idGame=1). Requires your own Cardmarket API credentials in env (CARDMARKET_APP_TOKEN, CARDMARKET_APP_SECRET, CARDMARKET_ACCESS_TOKEN, CARDMARKET_ACCESS_TOKEN_SECRET). Read-only.
cardmarket_seller_stock
Read-only view of a given Cardmarket seller's public stock (username or user id), optionally filtered by game and a name search, so you can compare their prices against market. Requires your own Cardmarket credentials.
scryfall
scryfall_card_prices
FREE tier. Fuzzy-name card lookup returning all printings' prices (usd, usd_foil, eur, eur_foil, tix) from Scryfall bulk-derived data, updated daily. No credentials.
scryfall_search_cards
FREE tier. Search Magic cards with Scryfall syntax (e.g. 'o:flying t:dragon'). Returns ids, set info, and USD/EUR/TIX prices, plus Cardmarket/TCGplayer product ids for use with the paid-API tools. Requires no credentials.
tcgplayer
tcgplayer_price_guide
Market/low/mid/high/direct-low prices per subtype (Normal/Foil) for up to 50 TCGplayer product ids. Requires your own TCGplayer keys. Read-only.
tcgplayer_product_search
Search TCGplayer catalog products by name. Magic is categoryId 1. Requires your own TCGplayer API keys in env (TCGPLAYER_CLIENT_ID, TCGPLAYER_CLIENT_SECRET). Read-only. Note: TCGplayer is not currently issuing new API keys to everyone; this works only if you already have access.
reprice
reprice_suggest
Suggests a new price for ONE of your listings. SUGGESTION ONLY — this server never creates, edits or deletes listings. Provide your current price plus either (a) marketplace='cardmarket' with idProduct (fetches live data with your creds), or (b) marketplace='manual' with your own reference numbers. Strategies: competitive (default), undercut_lowest, match_trend, premium.
Endpoints
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://cardmarket.bigfloppy.net/mcp | streamable-http | answering | 178 ms | 10 min ago |
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cardmarket-mcp — questions
Answers built from our own checks of this server.
What can cardmarket-mcp do?
It exposes 9 tools, read directly from the server on our last check. Among them: cardmarket_compare_sellers, cardmarket_price_guide, cardmarket_product_search, cardmarket_seller_stock, reprice_suggest, scryfall_card_prices and 3 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README.
How MCP servers expose tools in the first place →
What is cardmarket-mcp mostly used for?
Its tools cluster around cardmarket, scryfall and tcgplayer. That is what this server is built to work with — the grouping comes from the actual tool names, not from a category we assigned.
Is cardmarket-mcp working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 182 ms. The bar chart above shows every period we have measured.
How do I connect cardmarket-mcp?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does cardmarket-mcp need an API key?
No. cardmarket-mcp completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 9 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is cardmarket-mcp?
It answers our handshake in 182 ms on average, which is faster than 75% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.