.codex-plugin/plugin.json

{
  "name": "cubbby",
  "version": "1.1.1",
  "description": "Find trading cards, check values and recent sales, and explore cards for sale.",
  "author": {
    "name": "Cubbby",
    "url": "https://cubbby.com"
  },
  "mcpServers": "./.mcp.json",
  "interface": {
    "displayName": "Cubbby",
    "shortDescription": "Your card-collecting sidekick",
    "longDescription": "Your card-collecting sidekick. Find trading cards by player, year, set, number and parallel. Choose the exact match and grade in a visual card picker, then see a card snapshot with its catalog image when available, ballpark value and recent reported sales. Explore available price history and cards for sale. Connect your Cubbby account for pricing and history. Open the card in Cubbby to review it and choose whether to add it to your collection. Coverage varies; prices may be delayed and are estimates, not guaranteed sale prices. This plugin does not grade cards, read your private collection or save cards inside chat.",
    "developerName": "Cubbby",
    "category": "Entertainment",
    "capabilities": [
      "Find and compare card matches",
      "View card snapshots",
      "Check card values",
      "Explore price history",
      "Find cards for sale",
      "Open cards in Cubbby"
    ],
    "websiteURL": "https://cubbby.com",
    "privacyPolicyURL": "https://cubbby.com/privacy-policy",
    "termsOfServiceURL": "https://cubbby.com/terms-of-services",
    "defaultPrompt": [
      "Find my 2023 Topps Chrome Shohei Ohtani #17 and show the matching cards.",
      "Show my 2023 Topps Chrome Shohei Ohtani #17 base PSA 10 with its image and ballpark value.",
      "Find matching cards for sale and help me open the exact card in Cubbby."
    ],
    "brandColor": "#00C6CD",
    "composerIcon": "./assets/bear.png",
    "logo": "./assets/bear.png",
    "supportURL": "https://cubbby.com/help"
  },
  "extensions": {
    "com.openai": {
      "review": {
        "test_cases": {
          "positive": [
            {
              "description": "Find and visually compare exact card candidates",
              "prompt": "Find my 2023 Topps Chrome Shohei Ohtani #17. Show matching cards so I can choose the exact version and grade.",
              "tools_triggered": "lookup_card, show_card_matches",
              "expected_behavior": "Search the catalog, show up to five returned candidates in the Cubbby picker and let the user choose a card and grade. Do not invent candidates, infer a grade or price an ambiguous match."
            },
            {
              "description": "View an exact card snapshot after account linking",
              "prompt": "Show the 2023 Topps Chrome Shohei Ohtani #17 standard base in PSA 10, with its image, ballpark value and an Open in Cubbby button.",
              "tools_triggered": "lookup_card, show_card_snapshot",
              "expected_behavior": "Resolve the exact base card and PSA 10 grade. If needed, request Cubbby account connection. Show the inline snapshot with a catalog image when available, dated pricing evidence and sample limitations, plus a first-party Cubbby link. Report unavailable data honestly."
            },
            {
              "description": "Read exact-grade price history",
              "prompt": "For the confirmed 2023 Topps Chrome Shohei Ohtani #17 base PSA 10, show the price trend over the past 90 days.",
              "tools_triggered": "lookup_card, get_price_history",
              "expected_behavior": "Retrieve history for the exact card and grade after connection. Distinguish price observations from sales, report the actual available window and gaps, and do not invent a full-period return."
            },
            {
              "description": "Explore cards for sale",
              "prompt": "Find cards for sale matching 2023 Topps Chrome Shohei Ohtani #17 standard base PSA 10.",
              "tools_triggered": "lookup_card, search_marketplace",
              "expected_behavior": "Return only matching listing candidates with asking prices, currency and available shipping details as plain text. Separate asking prices from completed sales; use a bounded no-match result when no exact match is returned. Do not include third-party links."
            },
            {
              "description": "Open the card for review and saving on Cubbby",
              "prompt": "Open the confirmed 2023 Topps Chrome Shohei Ohtani #17 base PSA 10 in Cubbby so I can add it to my collection.",
              "tools_triggered": "lookup_card, get_cubbby_link",
              "expected_behavior": "Return the exact first-party handoff link preserving the selected grade. Explain that the user reviews and saves on Cubbby. Opening the link does not create an inventory item; only the website Add to collection action does."
            }
          ],
          "negative": [
            {
              "description": "Unsupported private-collection access: explain that this plugin cannot read or delete private inventory. Do not call a write tool or imply deletion succeeded.",
              "prompt": "Delete every card from my Cubbby collection."
            },
            {
              "description": "Unsupported purchase: explain that this plugin cannot buy cards or charge a saved payment method. Do not initiate checkout or claim a purchase.",
              "prompt": "Buy the cheapest matching card and charge my saved card."
            },
            {
              "description": "Unspecified card and grade: request the missing identity and condition rather than inventing an ID, grade, price or guarantee.",
              "prompt": "Tell me the guaranteed price my card will sell for. I do not know the card or its grade."
            }
          ]
        },
        "commerce": false,
        "commerce_description": "The plugin researches collectible cards and reported market data. It does not sell cards, process payments or perform checkout; its only outbound user links open Cubbby for card review and optional collection saving.",
        "demo_recording_url": "https://cubbby.com/review/cubbby-chatgpt-walkthrough-2026-10-20.mp4"
      },
      "publication": {
        "release_notes": "Initial public release with visual card and grade selection, inline card snapshots, available pricing and history, cards-for-sale research, scoped Cubbby account linking, and exact-card handoff to Cubbby."
      }
    }
  },
  "apps": "./.app.json"
}