playground.nottyduck.com

{
  "name": "playground.get_state",
  "kind": "answer",
  "impl": "imperative",
  "description": "Inspect the current NottyDuck playground: duck, mission progress, toys, and spark locations. This is read-only and uses no account or network storage.",
  "inputSchema": {
    "type": "object",
    "properties": {},
    "additionalProperties": false
  }
}

{
  "name": "playground.move_duck",
  "kind": "act",
  "impl": "imperative",
  "description": "Move the duck a small number of steps in one cardinal direction. The movement is animated in the same canvas the person sees and may collect nearby sparks.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "direction": {
        "type": "string",
        "enum": [
          "up",
          "down",
          "left",
          "right"
        ],
        "description": "Cardinal direction to waddle."
      },
      "steps": {
        "type": "integer",
        "minimum": 1,
        "maximum": 8,
        "description": "Small movement units; use 1-4 for precise play."
      }
    },
    "required": [
      "direction",
      "steps"
    ],
    "additionalProperties": false
  }
}

{
  "name": "playground.set_target",
  "kind": "act",
  "impl": "imperative",
  "description": "Send the duck toward a normalized point in the playground. Coordinates are between 0 and 1. A person can immediately interrupt the movement with keyboard or pointer input.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "x": {
        "type": "number",
        "minimum": 0.08,
        "maximum": 0.92,
        "description": "Horizontal target; 0 is left and 1 is right."
      },
      "y": {
        "type": "number",
        "minimum": 0.16,
        "maximum": 0.9,
        "description": "Vertical target; 0 is top and 1 is bottom."
      }
    },
    "required": [
      "x",
      "y"
    ],
    "additionalProperties": false
  }
}

{
  "name": "playground.spawn_toy",
  "kind": "act",
  "impl": "imperative",
  "description": "Add one harmless toy to the shared playground. Toys are visual and local to this browser. At most 12 toys are kept.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "kind": {
        "type": "string",
        "enum": [
          "ball",
          "donut",
          "paper-plane"
        ],
        "description": "Toy to add."
      },
      "x": {
        "type": "number",
        "minimum": 0.08,
        "maximum": 0.92,
        "description": "Horizontal spawn position."
      },
      "y": {
        "type": "number",
        "minimum": 0.16,
        "maximum": 0.9,
        "description": "Vertical spawn position."
      }
    },
    "required": [
      "kind",
      "x",
      "y"
    ],
    "additionalProperties": false
  }
}

{
  "name": "playground.quack",
  "kind": "act",
  "impl": "imperative",
  "description": "Make the duck show a playful text quack in the shared canvas. This does not use audio, a microphone, or an external service.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "style": {
        "type": "string",
        "enum": [
          "tiny",
          "loud",
          "question"
        ],
        "description": "The personality of the quack."
      }
    },
    "required": [
      "style"
    ],
    "additionalProperties": false
  }
}

{
  "name": "playground.customize_duck",
  "kind": "act",
  "impl": "imperative",
  "description": "Change the local duck's short display name and color. This updates the visible UI and localStorage only.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "name": {
        "type": "string",
        "minLength": 1,
        "maxLength": 18,
        "description": "A friendly duck name, up to 18 characters."
      },
      "color": {
        "type": "string",
        "enum": [
          "yellow",
          "coral",
          "mint",
          "purple"
        ],
        "description": "Duck body color."
      }
    },
    "required": [
      "name",
      "color"
    ],
    "additionalProperties": false
  }
}

{
  "name": "playground.create_surprise",
  "kind": "act",
  "impl": "imperative",
  "description": "Create one bounded random playground moment: add a toy, make the duck quack, or give it a nearby destination. It never spends money, contacts anyone, or leaves the page.",
  "inputSchema": {
    "type": "object",
    "properties": {},
    "additionalProperties": false
  }
}

{
  "name": "playground.get_local_memory",
  "kind": "answer",
  "impl": "imperative",
  "description": "Read the recent playful event log stored on this device. It contains only in-game actions and is read-only.",
  "inputSchema": {
    "type": "object",
    "properties": {},
    "additionalProperties": false
  }
}

{
  "name": "playground.reset_local_world",
  "kind": "act",
  "impl": "imperative",
  "description": "Reset the duck, score, toys, and event history in this browser. This is destructive only to this page's local saved game and requires the exact confirmation phrase.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "confirmation": {
        "type": "string",
        "const": "reset tiny playground",
        "description": "Must exactly equal: reset tiny playground"
      }
    },
    "required": [
      "confirmation"
    ],
    "additionalProperties": false
  }
}