Midpoint Card Prices
com.cardcenteringtool/card-prices · v1.0.0 · MCP 2025-11-25
Trading card prices and grading ROI for 1.5M+ Pokémon, Magic, Yu-Gi-Oh! and sports cards. Read-only.
Reachability
reachable
checked 2026-09-20 05:32 UTC
Registry status active
Tools pinned 9
0ca20401bef5
Tools last changed
2026-09-20
Repo last push 2026-09-19
GitHub stars 0
Provenance
Registry namespace com.cardcenteringtool
(domain verified by the official registry)
Repository
github.com/kolourr/midpoint-mcp
Remote endpoints
https://mcp.cardcenteringtool.com/mcp (streamable-http)
Observed changes
| When (UTC) | Event | Detail |
|---|---|---|
| 2026-09-20 05:32 | tools changed | 0 added, 0 removed, 1 changed |
| 2026-09-19 05:33 | tools changed | 0 added, 0 removed, 4 changed |
| 2026-09-12 05:30 | first capture | 9 tools pinned |
Pinned tool definitions (9)
| Tool | Description |
|---|---|
| search_cards | 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... |
| get_card_prices | 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.... |
| grading_roi | 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... |
| get_price_history | 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... |
| best_cards_to_grade | 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... |
| trending_cards | 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... |
| liquid_movers | 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... |
| list_sets | 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. |
| get_set_cards | 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. |
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