manikanta-kops/gumroad

{
  "$schema": "https://agent-plugins.org/schemas/1.0.0/plugin.schema.json",
  "name": "gumroad",
  "version": "0.1.0",
  "description": "Connect to Gumroad through its official MCP server.",
  "homepage": "https://gumroad.com",
  "license": "Apache-2.0",
  "extensions": {
    "app.kipster": {
      "id": "gumroad",
      "name": "Gumroad",
      "category": "ecommerce-platforms",
      "website": "https://gumroad.com",
      "signIn": ["dcr"],
      "needsAddress": false,
      "accountTypes": ["personal", "business"],
      "cost": "free",
      "products": [
        {
          "name": "Gumroad",
          "rank": 1449,
          "category": "ecommerce-platforms",
          "website": "https://gumroad.com",
          "accounts": "yes",
          "cost": "free",
          "signIn": "oauth-dcr",
          "research": {
            "verified": "partly",
            "checkedOn": "2026-10-08",
            "notes": "Gumroad's own MCP (per-client paths /muse, /claude, /chatgpt under gumroad.com) lists products and sales, drafts and publishes products. Discovery 2026-10-08: DCR yes, CIMD not advertised, S256 and plain.",
            "sources": [
              "https://gumroad.com/.well-known/mcp.json",
              "https://gumroad.com/.well-known/oauth-protected-resource",
              "https://gumroad.com/.well-known/oauth-authorization-server",
              "https://gumroad.com/claude"
            ]
          }
        }
      ],
      "tools": {},
      "probe": {
        "result": "ok",
        "signIn": ["dcr"],
        "checkedOn": "2026-10-13",
        "reason": "HTTP 401, sign-in methods and S256 PKCE confirmed; no account tested"
      },
      "verification": "probe"
    }
  }
}