Slabline for Cursor

ai.slabline/slabline

Values graded sports cards and Pokémon/TCG slabs by grade from real sales. Free, read-only.

client:Cursor transport:streamable-http tools:4

Install Slabline in Cursor

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json

{
  "mcpServers": {
    "slabline": {
      "url": "https://slabline.ai/mcp"
    }
  }
}

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs