Gembook — PSA Vintage Pokémon Prices & Pop for Claude Code

xyz.gembook/gembook

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

client:Claude Code transport:streamable-http tools:3

Install Gembook — PSA Vintage Pokémon Prices & Pop in Claude Code

run in your project directory

claude mcp add --transport http gembook https://gembook.xyz/api/mcp/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs