{"$schema":"https://wellknown.network/schemas/agent-record-v1.json","schemaVersion":"1","id":"ag_a2txsfe6cspn","handle":"midpoint-card-prices","url":"https://wellknown.network/agents/midpoint-card-prices","links":{"self":"https://wellknown.network/agents/midpoint-card-prices/record.json","html":"https://wellknown.network/agents/midpoint-card-prices","markdown":"https://wellknown.network/agents/midpoint-card-prices/record.md","api":"https://wellknown.network/api/v1/agents/midpoint-card-prices","status":"https://wellknown.network/api/v1/agents/midpoint-card-prices/status","claim":"https://wellknown.network/agents/midpoint-card-prices/claim","claimApi":"https://wellknown.network/api/v1/claims","claimDescriptor":"https://wellknown.network/agents/midpoint-card-prices/claim.json","badge":"https://wellknown.network/agents/midpoint-card-prices/badge.svg","openapi":"https://wellknown.network/openapi.json","history":"https://wellknown.network/api/v1/agents/midpoint-card-prices/history","tools":"https://wellknown.network/api/v1/agents/midpoint-card-prices/tools"},"ard":{"identifier":"urn:air:mcp.cardcenteringtool.com:server:midpoint-card-prices","type":"application/mcp-server-card+json"},"kind":"mcp_server","declared":{"name":"Midpoint Card Prices","summary":"Trading card prices and grading ROI for 1.5M+ Pokémon, Magic, Yu-Gi-Oh! and sports cards. 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Read-only.","publisher":{"name":"com.cardcenteringtool","url":null},"homepage":"https://www.cardcenteringtool.com/mcp","repository":"https://github.com/kolourr/midpoint-mcp","version":"1.0.0","license":null,"protocols":["mcp"],"tags":[],"pricing":null,"endpoints":[{"url":"https://mcp.cardcenteringtool.com/mcp","type":"mcp_streamable_http","auth":null,"probeable":true}],"skills":null,"tools":null,"extra":{"updatedAt":"2026-09-11T16:56:37.91378Z","publishedAt":"2026-09-11T16:56:37.91378Z","registryName":"com.cardcenteringtool/card-prices"},"attribution":{"kind":"mcp_registry","name":"mcp_registry","repoUrl":"mcp_registry","summary":"mcp_registry","version":"mcp_registry","description":"mcp_registry","homepageUrl":"mcp_registry","publisherName":"mcp_registry"}},"derived":{"capabilities":[{"slug":"finance.markets","name":"Markets & Trading","confidence":0.911,"provenance":"derived"},{"slug":"ai.evaluation","name":"Evaluation & Benchmarks","confidence":0.911,"provenance":"derived"}],"categories":["ai","finance"],"language":"en"},"observed":{"status":"live","statusReason":"Responded 6h ago.","lastOkAt":"2026-10-09T22:27:52.052Z","lastProbedAt":"2026-10-09T22:27:52.052Z","statusComputedAt":"2026-10-09T22:29:02.399Z","reliability30d":{"probes":96,"successRate":1,"p50Ms":92,"basis":"service","measures":{"availability":"availability","latency":"response time","tools":"tool surface observed","summary":"Checks reached the service itself."},"checks":{"total":96,"ok":96,"authBoundaryOk":0,"serviceOk":96,"note":"Counted from the observation rows for the window, checks of the server only (HTTP, A2A card, MCP initialize). ok = authBoundaryOk + serviceOk. `probes` is the sum of daily rollups and includes registry checks, so it can differ from `total`."}},"latestObservations":[{"at":"2026-10-09T22:27:52.052Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":87,"error":null,"detail":{"tools":[{"name":"search_cards","description":"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, Lorca"},{"name":"get_card_prices","description":"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"},{"name":"grading_roi","description":"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 pri"},{"name":"get_price_history","description":"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 v"},{"name":"best_cards_to_grade","description":"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 rat"},{"name":"trending_cards","description":"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 "},{"name":"liquid_movers","description":"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"},{"name":"list_sets","description":"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 exis"},{"name":"get_set_cards","description":"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 "}],"toolCount":9,"toolsHash":"7b2d5a0b43acb4327f905568149da5f713fc60654eee3b559ba22133a9b76b9a","serverName":"midpoint-card-prices","capabilities":["tools"],"serverVersion":"1.0.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-09T15:31:44.373Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":79,"error":null,"detail":{"tools":[{"name":"search_cards","description":"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, Lorca"},{"name":"get_card_prices","description":"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"},{"name":"grading_roi","description":"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 pri"},{"name":"get_price_history","description":"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 v"},{"name":"best_cards_to_grade","description":"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 rat"},{"name":"trending_cards","description":"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 "},{"name":"liquid_movers","description":"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"},{"name":"list_sets","description":"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 exis"},{"name":"get_set_cards","description":"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 "}],"toolCount":9,"toolsHash":"7b2d5a0b43acb4327f905568149da5f713fc60654eee3b559ba22133a9b76b9a","serverName":"midpoint-card-prices","capabilities":["tools"],"serverVersion":"1.0.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-09T08:27:38.074Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":93,"error":null,"detail":{"tools":[{"name":"search_cards","description":"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, Lorca"},{"name":"get_card_prices","description":"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"},{"name":"grading_roi","description":"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 pri"},{"name":"get_price_history","description":"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 v"},{"name":"best_cards_to_grade","description":"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 rat"},{"name":"trending_cards","description":"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 "},{"name":"liquid_movers","description":"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"},{"name":"list_sets","description":"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 exis"},{"name":"get_set_cards","description":"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 "}],"toolCount":9,"toolsHash":"7b2d5a0b43acb4327f905568149da5f713fc60654eee3b559ba22133a9b76b9a","serverName":"midpoint-card-prices","capabilities":["tools"],"serverVersion":"1.0.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-09T01:26:07.353Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":74,"error":null,"detail":{"tools":[{"name":"search_cards","description":"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, Lorca"},{"name":"get_card_prices","description":"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"},{"name":"grading_roi","description":"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 pri"},{"name":"get_price_history","description":"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 v"},{"name":"best_cards_to_grade","description":"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 rat"},{"name":"trending_cards","description":"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 "},{"name":"liquid_movers","description":"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"},{"name":"list_sets","description":"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 exis"},{"name":"get_set_cards","description":"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 "}],"toolCount":9,"toolsHash":"7b2d5a0b43acb4327f905568149da5f713fc60654eee3b559ba22133a9b76b9a","serverName":"midpoint-card-prices","capabilities":["tools"],"serverVersion":"1.0.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-08T19:24:17.566Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":88,"error":null,"detail":{"tools":[{"name":"search_cards","description":"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, Lorca"},{"name":"get_card_prices","description":"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"},{"name":"grading_roi","description":"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 pri"},{"name":"get_price_history","description":"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 v"},{"name":"best_cards_to_grade","description":"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 rat"},{"name":"trending_cards","description":"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 "},{"name":"liquid_movers","description":"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"},{"name":"list_sets","description":"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 exis"},{"name":"get_set_cards","description":"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 "}],"toolCount":9,"toolsHash":"7b2d5a0b43acb4327f905568149da5f713fc60654eee3b559ba22133a9b76b9a","serverName":"midpoint-card-prices","capabilities":["tools"],"serverVersion":"1.0.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-08T13:21:27.776Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":102,"error":null,"detail":{"tools":[{"name":"search_cards","description":"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, Lorca"},{"name":"get_card_prices","description":"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"},{"name":"grading_roi","description":"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 pri"},{"name":"get_price_history","description":"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 v"},{"name":"best_cards_to_grade","description":"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 rat"},{"name":"trending_cards","description":"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 "},{"name":"liquid_movers","description":"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"},{"name":"list_sets","description":"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 exis"},{"name":"get_set_cards","description":"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 "}],"toolCount":9,"toolsHash":"7b2d5a0b43acb4327f905568149da5f713fc60654eee3b559ba22133a9b76b9a","serverName":"midpoint-card-prices","capabilities":["tools"],"serverVersion":"1.0.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-08T06:22:21.616Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":87,"error":null,"detail":{"tools":[{"name":"search_cards","description":"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, Lorca"},{"name":"get_card_prices","description":"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"},{"name":"grading_roi","description":"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 pri"},{"name":"get_price_history","description":"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 v"},{"name":"best_cards_to_grade","description":"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 rat"},{"name":"trending_cards","description":"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 "},{"name":"liquid_movers","description":"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"},{"name":"list_sets","description":"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 exis"},{"name":"get_set_cards","description":"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 "}],"toolCount":9,"toolsHash":"7b2d5a0b43acb4327f905568149da5f713fc60654eee3b559ba22133a9b76b9a","serverName":"midpoint-card-prices","capabilities":["tools"],"serverVersion":"1.0.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-07T23:24:37.286Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":72,"error":null,"detail":{"tools":[{"name":"search_cards","description":"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, Lorca"},{"name":"get_card_prices","description":"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"},{"name":"grading_roi","description":"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 pri"},{"name":"get_price_history","description":"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 v"},{"name":"best_cards_to_grade","description":"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 rat"},{"name":"trending_cards","description":"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 "},{"name":"liquid_movers","description":"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"},{"name":"list_sets","description":"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 exis"},{"name":"get_set_cards","description":"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 "}],"toolCount":9,"toolsHash":"7b2d5a0b43acb4327f905568149da5f713fc60654eee3b559ba22133a9b76b9a","serverName":"midpoint-card-prices","capabilities":["tools"],"serverVersion":"1.0.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-07T16:29:02.688Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":85,"error":null,"detail":{"tools":[{"name":"search_cards","description":"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, Lorca"},{"name":"get_card_prices","description":"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"},{"name":"grading_roi","description":"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 pri"},{"name":"get_price_history","description":"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 v"},{"name":"best_cards_to_grade","description":"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 rat"},{"name":"trending_cards","description":"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 "},{"name":"liquid_movers","description":"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"},{"name":"list_sets","description":"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 exis"},{"name":"get_set_cards","description":"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 "}],"toolCount":9,"toolsHash":"7b2d5a0b43acb4327f905568149da5f713fc60654eee3b559ba22133a9b76b9a","serverName":"midpoint-card-prices","capabilities":["tools"],"serverVersion":"1.0.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-07T10:49:44.170Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":67,"error":null,"detail":{"tools":[{"name":"search_cards","description":"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, Lorca"},{"name":"get_card_prices","description":"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"},{"name":"grading_roi","description":"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 pri"},{"name":"get_price_history","description":"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 v"},{"name":"best_cards_to_grade","description":"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 rat"},{"name":"trending_cards","description":"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 "},{"name":"liquid_movers","description":"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"},{"name":"list_sets","description":"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 exis"},{"name":"get_set_cards","description":"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 "}],"toolCount":9,"toolsHash":"7b2d5a0b43acb4327f905568149da5f713fc60654eee3b559ba22133a9b76b9a","serverName":"midpoint-card-prices","capabilities":["tools"],"serverVersion":"1.0.0","protocolVersion":"2025-06-18"}}],"tools":[{"name":"search_cards","description":"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, Lorca"},{"name":"get_card_prices","description":"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"},{"name":"grading_roi","description":"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 pri"},{"name":"get_price_history","description":"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 v"},{"name":"best_cards_to_grade","description":"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 rat"},{"name":"trending_cards","description":"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 "},{"name":"liquid_movers","description":"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"},{"name":"list_sets","description":"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 exis"},{"name":"get_set_cards","description":"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 "}],"package":null,"toolSurface":{"id":"ts_zc3p7jcmh5at","endpointId":"ep_9e9jsa4zknqm","hash":"7b2d5a0b43acb4327f905568149da5f713fc60654eee3b559ba22133a9b76b9a","toolCount":9,"serverName":"midpoint-card-prices","serverVersion":"1.0.0","protocolVersion":"2025-06-18","firstSeenAt":"2026-09-21T18:30:46.030Z","lastSeenAt":"2026-10-09T22:27:52.068Z","observations":67,"toolNames":["search_cards","get_card_prices","grading_roi","get_price_history","best_cards_to_grade","trending_cards","liquid_movers","list_sets","get_set_cards"],"distinctSurfaces":4},"endpointFacts":[{"id":"ep_9e9jsa4zknqm","url":"https://mcp.cardcenteringtool.com/mcp","type":"mcp_streamable_http","factsCheckedAt":"2026-10-08T06:22:21.627Z","auth":{"observedAt":"2026-10-08T06:22:21.650Z","authRequired":false,"scheme":null,"resourceMetadata":null,"authorizationServer":null,"conformance":{"dpop":false,"rfc8414":false,"rfc9728":false,"pkceS256":false,"clientIdMetadataDocument":false,"dynamicClientRegistration":false}},"tls":{"observedAt":"2026-10-08T06:22:21.666Z","protocol":"TLSv1.3","chainValid":true,"chainError":null,"hostMatches":true,"subject":"cardcenteringtool.com","issuer":{"commonName":"YE2","organization":"Let's Encrypt"},"validFrom":"2026-09-10T04:41:10.000Z","validTo":"2026-12-09T04:41:09.000Z","daysToExpiry":60,"sanCount":2,"fingerprint256":"74:55:10:EE:43:17:4B:D4:7F:DA:A8:B3:5E:29:EE:E1:C3:35:9F:12:72:8E:24:3D:F1:3D:EB:A1:CB:55:D3:22"}}]},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"mcp_registry","key":"com.cardcenteringtool/card-prices","url":"https://registry.modelcontextprotocol.io/v0/servers/com.cardcenteringtool%2Fcard-prices","firstSeenAt":"2026-09-13T17:17:52.086Z","fetchedAt":"2026-10-09T04:22:16.588Z","normalizedAt":"2026-10-09T04:22:16.588Z"}]},"firstSeenAt":"2026-09-13T17:17:52.086Z","updatedAt":"2026-10-09T22:30:02.437Z"}