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Gembook — PSA Vintage Pokémon Prices & Pop

MCP serverVerified domain · gembook.xyzRemote● LiveFree to try

Neutral prices + PSA population for PSA-graded vintage Pokémon (WotC 1999–2003). Read-only.

Install

Remote server: your requests and data go to gembook.xyz. Claude Code: claude mcp add --transport http gembook-psa-vintage-pok-mon-prices-pop https://gembook.xyz/api/mcp/mcp · Claude app: Settings → Connectors → Add custom connector.

What it can do

The tools this server listed when we connected to it, in its own words.

  • lookup_card_price — Get Gembook's fair-value estimate (USD) for a PSA-graded vintage Pokémon card (WotC era, Base Set through Skyridge, 1999–2003). Returns fair
  • lookup_pop_report — 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
  • get_methodology_summary — Returns a short summary of Gembook's valuation + trust methodology (what counts as a verified sale, confidence tiers, published error rates)

KitScout test notes

Not tested by KitScout yet. When our harness runs it, pros, cons and the tasks we tried appear here, with the date and evidence.

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