Gembook — PSA Vintage Pokémon Prices & Pop
Neutral prices + PSA population for PSA-graded vintage Pokémon (WotC 1999–2003). Read-only.
我该使用它吗
质量与安全性
基于对工具定义和协议合规性的自动分析。
上下文开销
这是每次将服务器的工具加载到模型上下文窗口时所消耗的大致 token 数。数值越高，可用于其他任务的注意力就越少。
安装
一键安装
将以下内容添加到你的 `claude_desktop_config.json` 文件中：
{
"mcpServers": {
"gembook": {
"url": "https://gembook.xyz/api/mcp/mcp"
}
}
}远程端点
https://gembook.xyz/api/mcp/mcpstreamable-http它能做什么
工具清单
工具（3）
🟢lookup_card_price(card_name, set_name, grade, variant)
Get Gembook's fair-value estimate (USD) for a PSA-graded vintage Pokémon card (WotC era, Base Set through Skyridge, 1999–2003). Returns fair value, range, confidence tier, comp count, and the card page URL. Call this when a user asks what a vintage Pokémon card is worth or whether a price is fair. Scope is PSA-graded vintage Pokémon ONLY — other graders, eras, or TCGs are out of scope.
输入模式
{
"type": "object",
"properties": {
"card_name": {
"type": "string",
"minLength": 2,
"description": "Card name, e.g. 'Charizard'"
},
"set_name": {
"description": "Set name to narrow, e.g. 'Base', 'Jungle', 'Neo Genesis'",
"type": "string"
},
"grade": {
"description": "PSA grade 1–10",
"type": "integer",
"minimum": 1,
"maximum": 10
},
"variant": {
"description": "Edition/variant to narrow, e.g. '1st Edition', 'Shadowless', 'Unlimited', 'Reverse Holo'",
"type": "string"
}
},
"required": [
"card_name"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢lookup_pop_report(card_name, set_name, variant)
Get the PSA population (number of slabs graded per grade) for a vintage Pokémon card across all grades. Call this when a user asks how rare a PSA grade is for a card. Scope: PSA-graded vintage Pokémon (Base Set through Skyridge).
输入模式
{
"type": "object",
"properties": {
"card_name": {
"type": "string",
"minLength": 2,
"description": "Card name, e.g. 'Blastoise'"
},
"set_name": {
"description": "Set name to narrow, e.g. 'Base'",
"type": "string"
},
"variant": {
"description": "Edition/variant to narrow, e.g. '1st Edition', 'Shadowless', 'Unlimited', 'Reverse Holo'",
"type": "string"
}
},
"required": [
"card_name"
],
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢get_methodology_summary
Returns a short summary of Gembook's valuation + trust methodology (what counts as a verified sale, confidence tiers, published error rates). Call this when a user asks how the prices are computed or whether they can be trusted.
输入模式
{
"type": "object",
"properties": {},
"$schema": "http://json-schema.org/draft-07/schema#"
}社区
证据