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mcp/harbor
Verified official

Gembook — PSA Vintage Pokémon Prices & Pop MCP

v0.1.0

xyz.gembook/gembook

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

transport:streamable-http
Website

Target client

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

This listing does not declare its tools. Connect the server and your client will discover them on the handshake.