plugin.json

{
  "$schema": "https://agent-plugins.org/schemas/1.0.0/plugin.schema.json",
  "name": "slabline",
  "version": "1.0.1",
  "description": "Look up current Slabline market values for graded sports and TCG trading cards across PSA, BGS, SGC, and CGC.",
  "homepage": "https://slabline.ai",
  "keywords": [
    "trading-cards",
    "sports-cards",
    "tcg",
    "graded-cards",
    "card-values"
  ],
  "extensions": {
    "com.openai": {
      "interface": {
        "displayName": "Slabline",
        "shortDescription": "Card values & AI grading",
        "longDescription": "Find current Slabline market values for graded sports and TCG trading cards across PSA, BGS, SGC, and CGC. View graded value, raw/loose value, and the across-grades total when available, with a link to the Slabline card page. The hosted MCP server provides search and valuation tools and a visual card-tile widget.",
        "websiteURL": "https://slabline.ai",
        "capabilities": [
          "Read"
        ],
        "defaultPrompt": [
          "Find the current Slabline value of my graded trading card.",
          "Compare Slabline values for the same card across grades."
        ],
        "category": "Finance",
        "supportURL": "https://slabline.ai/contact",
        "privacyPolicyURL": "https://slabline.ai/privacy",
        "termsOfServiceURL": "https://slabline.ai/terms",
        "logo": "./assets/icon.png",
        "composerIcon": "./assets/icon.png"
      },
      "apps": "./.app.json"
    }
  }
}