← DesignerCONTENT HISTORY

Update to Designer

Snapshot Oct 24, 2026 · 13:17 UTC · version 1.0.0

WHAT CHANGED

Package or technical metadata updated

Package or technical metadata updated

Observed in package metadata. These changes alone do not establish a new customer-facing feature.

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All fields and original values.

Is template instance

Before

Oct 9, 2026 · 00:07 UTC

Not present

After

Oct 24, 2026 · 13:17 UTC

false

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Full technical diff · 1 changed fields

added /is_template_instance

BEFORE
Field was absent
AFTER
false
Full snapshot data
{
  "canonical_app_id": null,
  "connector_id": null,
  "created_at": "2026-09-02T04:43:20.532607Z",
  "discoverability": "LISTED",
  "id": "plugins_6a9186d7100c819180e691a85a0b8252",
  "is_template": false,
  "is_template_instance": false,
  "name": "designer",
  "release": {
    "app_ids": [],
    "app_manifest": null,
    "app_templates": [],
    "description": "See what a page could look like before anyone builds it. Describe the page and get a mockup you can open in a browser, with the palette, type, and hierarchy explained — plus an optional B12 website in the same colors.",
    "display_name": "Designer",
    "id": "pluginrel_6b9706cd4fac819199e3cd336293c468",
    "interface": {
      "brand_color": "#4B22E8",
      "capabilities": [
        "Read",
        "Write"
      ],
      "category": "Creativity",
      "composer_icon_dark_url": null,
      "composer_icon_url": "https://files.openai.com/content?id=file_000000003f688211a150a4a4096b6458",
      "default_prompt": "Design a homepage for my business",
      "default_prompts": [
        "Design a homepage for my business",
        "Design a pricing page",
        "Make this page look more premium"
      ],
      "developer_name": "B12",
      "logo_url": "https://files.openai.com/content?id=file_00000000bc1c82119c6d02e8c1fcb015",
      "logo_url_dark": null,
      "long_description": "Say what page you need and what your business does, and it designs it, then hands you a single HTML file you can open and look at. It tells you why, too: the palette in hex, the fonts it paired, what the layout's trying to get a visitor to do. So if something feels off, you know what to push back on.\n\nIt also gives you two other versions of the page to compare, so you're not stuck with the first pass. Once you've found the one you want, it can generate a hosted website on B12 in the same colors.",
      "plugin_category_id": "creativity",
      "privacy_policy_url": "https://www.b12.io/privacy-policy/",
      "screenshot_urls": [],
      "short_description": "Design mockups instantly",
      "terms_of_service_url": "https://www.b12.io/terms-of-service/",
      "website_url": "https://www.b12.io"
    },
    "keywords": [
      "design",
      "mockup",
      "layout",
      "web design",
      "b12"
    ],
    "mcp_servers": [],
    "onboarding_skill_name": null,
    "requires_local_executor": false,
    "skills": [
      {
        "description": "Design and mock up a web page — homepage, landing page, pricing page, about page — delivered as a self-contained HTML file the user can open, with the palette, type pairing, and hierarchy explained, plus two other directions to choose from. Use when someone wants a page designed, mocked up, laid out, restyled, or made to look better, including vague asks like \"what would an about page for a law firm look like\". Do NOT use when a technology is named — \"a homepage in HTML and CSS\" is a request for code, not a mockup. Do NOT use for designing a logo, mark, or favicon, for generating a photo or hero image, or for writing the page's copy; those are separate skills.",
        "interface": {
          "brand_color": "#4B22E8",
          "default_prompt": "Design a page for:",
          "display_name": "Designer",
          "icon_large_url": null,
          "icon_small_url": null,
          "iconography": "pen",
          "short_description": "Design mockups instantly"
        },
        "name": "designer",
        "plugin_release_skill_id": "pluginrsk_6a97a7c73d4c81918b845e6d35f528b0"
      }
    ],
    "version": "1.0.0"
  },
  "scope": "GLOBAL",
  "share_url": "https://chatgpt.com/plugins/plugins_6a9186d7100c819180e691a85a0b8252?open_in_app",
  "status": "ENABLED"
}

SHA-256 of public snapshot: 5a39cb8a9cd3fb2cff0708e29a44095340b712c6c87655f2ac2960ca59ef99bb