MCP server

Midpoint Card Prices

com.cardcenteringtool/card-prices

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Trading card prices and grading ROI for 1.5M+ Pokémon, Magic, Yu-Gi-Oh! and sports cards. Read-only.

Website Source

At a glance

Type

MCP server

Publisher

cardcenteringtool.com (verified by the MCP Registry)

Status

Working at last check

Tools

9

Token cost

About 2,712 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http card-prices https://mcp.cardcenteringtool.com/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.card-prices]
url = "https://mcp.cardcenteringtool.com/mcp"

Gemini CLI

{"mcpServers":{"card-prices":{"httpUrl":"https://mcp.cardcenteringtool.com/mcp"}}}

Cursor

{"mcpServers":{"card-prices":{"url":"https://mcp.cardcenteringtool.com/mcp"}}}

VS Code

{"servers":{"card-prices":{"type":"http","url":"https://mcp.cardcenteringtool.com/mcp"}}}

Antigravity

agy mcp add card-prices https://mcp.cardcenteringtool.com/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"card-prices","server_url":"https://mcp.cardcenteringtool.com/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"card-prices","server_url":"https://mcp.cardcenteringtool.com/mcp"}

Tools

• best_cards_to_grade ~353 tokens
  Use this when the user asks which cards in a game, sport or set have the biggest payoff from grading. Ranks priced cards by expected net profit at a 50% gem rate (half PSA 10, half PSA 9, minus raw and the fee), requiring both PSA 9 and PSA 10 prices so thin-market outliers are excluded. Returns car
• get_card_prices ~197 tokens
  Use this when the user wants the full current value of a specific card: ungraded prices by condition (NM/LP/MP/HP) and graded prices for every company and grade on record (PSA, CGC, BGS, SGC, TAG). Requires a card id from search_cards. Prices are USD market values from real sold listings, refreshed
• get_price_history ~221 tokens
  Use this when the user asks how a card's price has changed over weeks or months, or wants a trend for the raw or a PSA-graded series. Returns dated USD market values for the last 7 to 180 days. Requires a card id from search_cards. Do not use for forecasts.
• get_set_cards ~310 tokens
  Use this when the user wants the most valuable cards in a specific set or a priced checklist of a set. Requires a set id from list_sets. Returns raw and PSA 10 USD prices per card. Do not use for a single named card; use search_cards instead.
• grading_roi ~257 tokens
  Use this when the user asks whether a card is worth grading, submitting to PSA/CGC/BGS/SGC/TAG, or what a PSA 10 adds. Returns raw vs PSA 9 vs PSA 10 market prices, the gem premium, net profit after grading fees per outcome, expected value by gem probability, the break-even gem rate, which company p
• liquid_movers ~327 tokens
  Use this when the user wants cards that are both rising in price and easy to sell: recent gainers filtered to cards with at least 25 recorded sales a year and a raw price of at least $5, across all games and sports. Better than trending_cards for flipping or selling decisions. Do not use for a singl
• list_sets ~257 tokens
  Use this to find the set id for a game or sport (e.g. "Evolving Skies", "2019 Panini Prizm") before calling get_set_cards, or when the user asks which sets exist. Newest first. Do not use to price a single card.
• search_cards ~434 tokens
  Use this first when the user names a trading card and wants its value, price, or whether to grade it. Searches 1.5M+ Pokémon, Magic, Yu-Gi-Oh!, One Piece, Lorcana, sports (baseball, basketball, football, hockey, soccer, wrestling, UFC and more) and entertainment cards by name, set, number and year,
• trending_cards ~356 tokens
  Use this when the user asks which cards are rising, hot, spiking, crashing or trending, in one game or across all games. Returns the biggest 30-day gainers (or drops) with the percentage change, measured on the PSA 10 price where the card has one and on the raw price otherwise; moves over 300% are e

Browse

• Website monitoring
• Sports

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