INDIVIDUAL MCP TOOL
market_index
Shows the cross-market price trend for a whole game or a single set — a chain-linked index (base 100) with 7/30/90-day movement, the total market value of one-of-every product, the median price, and how many products are priced.
LIVE ENDPOINT
https://mcp.tcgmcp.com/mcp
Connect to this endpoint to inspect the live schema for market_index and invoke it with your own arguments.
Indexed input schema
{}Risk classification
Inferred read-only · medium confidence · heuristic, not a guarantee.
- No write-capable action terms were found; this is not proof that invocation has no side effects.
Parent server
CONNECT WITH APPROVAL
Client installation
Review this server and its permissions before adding it. Secret placeholders must be set locally.
Codex
~/.codex/config.toml
[mcp_servers.tcgmcp]
url = "https://mcp.tcgmcp.com/mcp"
enabled = true
Claude Code
.mcp.json
{
"mcpServers": {
"tcgmcp": {
"type": "http",
"url": "https://mcp.tcgmcp.com/mcp"
}
}
}
Claude Desktop
Settings → Connectors → Add custom connector
Name: tcgmcp
Remote MCP URL: https://mcp.tcgmcp.com/mcp
Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.
Cursor
.cursor/mcp.json
{
"mcpServers": {
"tcgmcp": {
"url": "https://mcp.tcgmcp.com/mcp"
}
}
}
Visual Studio Code
.vscode/mcp.json
Add to Visual Studio Code{
"servers": {
"tcgmcp": {
"type": "http",
"url": "https://mcp.tcgmcp.com/mcp"
}
}
}
Generic MCP
Client-specific MCP configuration
{
"name": "tcgmcp",
"transport": "streamable-http",
"url": "https://mcp.tcgmcp.com/mcp"
}
MCP Inspector
Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.
Related tools
price_deck— Prices a pasted decklist (any TCG: Magic, Pokemon, Yu-Gi-Oh, One Piece, Lorcana, and 18+ more) and returns a ready-to-buy TCGplayer cart link.price_card— Looks up the current market price of a single TCG card (any of 22+ games: Magic, Pokemon, Yu-Gi-Oh, One Piece, Lorcana, and more).list_printings— Lists every known printing of a TCG card (any of 22+ games) — every set it was printed in, with per-finish (nonfoil/foil) prices and treatment tags (border, frame, promo, full art).