INDIVIDUAL MCP TOOL

card_forecast

Get the conformal-calibrated 30-day price forecast AND letter grades for a single card in ONE free call.

the-undesirables.comnone authenticationAvailability not checked

Input schema

{}

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.

CONNECT WITH APPROVAL

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.tcg-oracle]
url = "https://mcp.the-undesirables.com"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "tcg-oracle": {
      "type": "http",
      "url": "https://mcp.the-undesirables.com"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: tcg-oracle
Remote MCP URL: https://mcp.the-undesirables.com

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": {
    "tcg-oracle": {
      "url": "https://mcp.the-undesirables.com"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "tcg-oracle": {
      "type": "http",
      "url": "https://mcp.the-undesirables.com"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "tcg-oracle",
  "transport": "streamable-http",
  "url": "https://mcp.the-undesirables.com"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

search_tcg_products — Search 446K+ TCG products across 25+ card games.
market_snapshot — Daily TCG market snapshot with top movers, biggest gainers/losers, and volume leaders across all 13 supported card games.
grade_card — AI-grade a trading card image using a 3-stage pipeline: (1) Qwen Vision LLM analyzes corners, edges, surface defects (2) OpenCV measures exact centering ratios programmatically (3) BGS professional capping algorithm adjusts the final grade Returns PSA/Beckett-calibrated subgrades and an overall condition score.
grade_or_not — Answers: "Should I grade this card?
simulate_price — Predict future trading card value.
trending_cards — Top trading cards by 30-day sales volume and price velocity.
optimize_portfolio — Optimize a trading card portfolio using Markowitz mean-variance analysis with Merton jump-diffusion Monte Carlo simulations.
recommend_workflow — Describe your goal in natural language and get a recommended sequence of TCG Oracle API calls to accomplish it.