Trading-card market prices and grading ROI as MCP tools. Read-only, no auth. Powers the Midpoint Card Prices plugin in ChatGPT; works with Claude, Cursor and any MCP client.
接入配置
选择客户端，复制配置，再按项目文档补齐环境变量。
claude mcp add --transport http midpoint-card-prices https://mcp.cardcenteringtool.com/mcp~/.codex/config.toml
[mcp_servers.midpoint-card-prices]
url = "https://mcp.cardcenteringtool.com/mcp"
# codex mcp add midpoint-card-prices --url https://mcp.cardcenteringtool.com/mcp~/.cursor/mcp.json
{
"mcpServers": {
"midpoint-card-prices": {
"url": "https://mcp.cardcenteringtool.com/mcp"
}
}
}.vscode/mcp.json
{
"servers": {
"midpoint-card-prices": {
"type": "http",
"url": "https://mcp.cardcenteringtool.com/mcp"
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"midpoint-card-prices": {
"httpUrl": "https://mcp.cardcenteringtool.com/mcp"
}
}
}claude_desktop_config.json · Customize › Connectors › Add custom connector
{
"mcpServers": {
"midpoint-card-prices": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://mcp.cardcenteringtool.com/mcp"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"midpoint-card-prices": {
"url": "https://mcp.cardcenteringtool.com/mcp"
}
}
}