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Sports Card Agent

io.github.rjexile/sports-card-agent ยท v1.0.1

Sports card pricing, market analysis, grading ROI, and player stats (NBA/NFL/MLB)

Connect Runs on your machine

Terminal
claude mcp add sports-card-agent -e EBAY_APP_ID=<EBAY_APP_ID> -e EBAY_CERT_ID=<EBAY_CERT_ID> -e BALLDONTLIE_API_KEY=<BALLDONTLIE_API_KEY> -- uvx sports-card-agent==1.0.1
claude_desktop_config.json
{
  "mcpServers": {
    "sports-card-agent": {
      "command": "uvx",
      "args": [
        "sports-card-agent==1.0.1"
      ],
      "env": {
        "EBAY_APP_ID": "<EBAY_APP_ID>",
        "EBAY_CERT_ID": "<EBAY_CERT_ID>",
        "BALLDONTLIE_API_KEY": "<BALLDONTLIE_API_KEY>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "sports-card-agent": {
      "command": "uvx",
      "args": [
        "sports-card-agent==1.0.1"
      ],
      "env": {
        "EBAY_APP_ID": "<EBAY_APP_ID>",
        "EBAY_CERT_ID": "<EBAY_CERT_ID>",
        "BALLDONTLIE_API_KEY": "<BALLDONTLIE_API_KEY>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "sports-card-agent": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "sports-card-agent==1.0.1"
      ],
      "env": {
        "EBAY_APP_ID": "<EBAY_APP_ID>",
        "EBAY_CERT_ID": "<EBAY_CERT_ID>",
        "BALLDONTLIE_API_KEY": "<BALLDONTLIE_API_KEY>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
EBAY_APP_ID
Optional, secret
eBay API application ID (register free at developer.ebay.com)
EBAY_CERT_ID
Optional, secret
eBay API certificate ID (register free at developer.ebay.com)
BALLDONTLIE_API_KEY
Optional, secret
Ball Don't Lie API key for player stats (register free at app.balldontlie.io)

Details

Package[email protected] (PYPI, stdio)
First published24 Mar 2026
Last updated24 Mar 2026
Registry nameio.github.rjexile/sports-card-agent

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