{
  "title": "Collage maker",
  "human_url": "https://happytails.ai/en/design-tools/collage-maker/",
  "agent_url": "https://happytails.ai/agents/en/design-tools/collage-maker/",
  "language": "en",
  "markdown_url": "https://happytails.ai/en/design-tools/collage-maker.md",
  "content": "Collage maker\nArrange your images in a simple collage.\nHow to use Collage maker\nChoose one or more files in an image format your browser can open.\nReview the settings, then choose Run Collage maker.\nReview the result, then use Copy result or a download link when available.\nWhat to expect\nArrange your images in a simple collage. Add images, change their order, and review the layout settings. Download the combined image when it is ready.",
  "content_format": "text/plain",
  "visibility": "public",
  "links": [],
  "tool": {
    "id": "collage-maker",
    "category": "design-tools",
    "built": true,
    "requirements": "Grid layouts, spacing, aspect ratios and output-size controls.",
    "implementation": {
      "fields": [
        {
          "key": "direction",
          "label": "Arrange",
          "value": "Horizontal",
          "type": "select",
          "values": [
            "Horizontal",
            "Vertical"
          ]
        },
        {
          "key": "background",
          "label": "Background",
          "value": "#ffffff",
          "type": "color"
        }
      ],
      "files": true,
      "multiple": true,
      "input": false,
      "accept": "image/*,.svg,.avif",
      "experience": {
        "automatic": false,
        "single": false,
        "label": "Your text",
        "placeholder": "Type or paste your input…",
        "help": "Up to 1,000,000 characters. Review the settings before running.",
        "action": null
      },
      "mode": "explicit",
      "interactive": false
    },
    "execution": "Browser interface",
    "api": null,
    "browser_agent": {
      "supported": true,
      "name": "run_current_tool",
      "discovery": "WebMCP on the human page in a supporting browser",
      "verification": "See audit/API-AUDIT.md; availability is not verification"
    }
  },
  "markdown": "# Collage maker\n\n- Human page: https://happytails.ai/en/design-tools/collage-maker/\n- Markdown: https://happytails.ai/en/design-tools/collage-maker.md\n- Structured JSON: https://happytails.ai/agents/en/design-tools/collage-maker/index.json\n- Visibility: public\n\n## Tool capabilities\n\n| Property | Value |\n| --- | --- |\n| Tool ID | `collage-maker` |\n| Category | design-tools |\n| Implementation | Registered implementation. Registration alone is not a production-quality guarantee. |\n| Browser execution | Use the visible action or interactive controls. |\n| Browser processing | Browser; see tool notes for network behavior. |\n| HTTP API | Not callable through HTTP. |\n| Browser-agent interface | run_current_tool |\n\n### Inputs and settings\n\nNo free-text input is required. Use the file inputs and/or settings below.\n\nAccepted browser files: `image/*,.svg,.avif`. Multiple files are supported.\n\n| Setting | Meaning | Control type | Default | Constraints |\n| --- | --- | --- | --- | --- |\n| `direction` | Arrange | select | \"Horizontal\" | Allowed: Horizontal, Vertical |\n| `background` | Background | color | \"#ffffff\" |  |\n\n### Browser-agent workflow\n\n1. Open the human page in a browser that supports WebMCP.\n2. Discover the interface exposed by that page; use its actual schema.\n3. Select files on the page first when the tool requires files.\n4. Call `run_current_tool` with valid input and settings.\n5. Inspect the returned result or error and the displayed output. Retrieve files from the displayed download links.\n\nCalls do not automatically copy or download results. Browser permissions still apply. Interface availability alone is not proof of successful execution.\n\n### Planning specification\n\nGrid layouts, spacing, aspect ratios and output-size controls.\n\nThis describes intended requirements. Use the implementation notes, interface schema and observed output to determine current support.\n\n### Complete machine-readable capability record\n\n```json\n{\n  \"id\": \"collage-maker\",\n  \"category\": \"design-tools\",\n  \"built\": true,\n  \"requirements\": \"Grid layouts, spacing, aspect ratios and output-size controls.\",\n  \"implementation\": {\n    \"fields\": [\n      {\n        \"key\": \"direction\",\n        \"label\": \"Arrange\",\n        \"value\": \"Horizontal\",\n        \"type\": \"select\",\n        \"values\": [\n          \"Horizontal\",\n          \"Vertical\"\n        ]\n      },\n      {\n        \"key\": \"background\",\n        \"label\": \"Background\",\n        \"value\": \"#ffffff\",\n        \"type\": \"color\"\n      }\n    ],\n    \"files\": true,\n    \"multiple\": true,\n    \"input\": false,\n    \"accept\": \"image/*,.svg,.avif\",\n    \"experience\": {\n      \"automatic\": false,\n      \"single\": false,\n      \"label\": \"Your text\",\n      \"placeholder\": \"Type or paste your input…\",\n      \"help\": \"Up to 1,000,000 characters. Review the settings before running.\",\n      \"action\": null\n    },\n    \"mode\": \"explicit\",\n    \"interactive\": false\n  },\n  \"execution\": \"Browser interface\",\n  \"api\": null,\n  \"browser_agent\": {\n    \"supported\": true,\n    \"name\": \"run_current_tool\",\n    \"discovery\": \"WebMCP on the human page in a supporting browser\",\n    \"verification\": \"See audit/API-AUDIT.md; availability is not verification\"\n  }\n}\n```\n\n## Page guide\n\nArrange your images in a simple collage.\n\n## How to use Collage maker\n\n1. Choose one or more files in an image format your browser can open.\n2. Review the settings, then choose Run Collage maker.\n3. Review the result, then use Copy result or a download link when available.\n\n## What to expect\n\nArrange your images in a simple collage. Add images, change their order, and review the layout settings. Download the combined image when it is ready.\n"
}