LinkedIn Post Writer (Professional Tone, 3 Hashtags)

{
  "type": "object",
  "required": [
    "content"
  ],
  "properties": {
    "url": {
      "type": "string",
      "description": "Optional link to the page about the subject, given as context. The post may not include it; add the link yourself if you need it."
    },
    "tone": {
      "enum": [
        "professional"
      ],
      "type": "string",
      "default": "professional",
      "description": "The voice of the post. Only professional is offered."
    },
    "content": {
      "type": "string",
      "description": "What the post is about, in a sentence or two: the news, product or message to announce."
    },
    "platform": {
      "enum": [
        "LinkedIn"
      ],
      "type": "string",
      "default": "LinkedIn",
      "description": "The platform the post is written for. Only LinkedIn is offered."
    },
    "hashtag_count": {
      "enum": [
        3
      ],
      "type": "integer",
      "default": 3,
      "description": "How many hashtags to add. Only 3 is offered."
    }
  },
  "additionalProperties": false
}

{
  "type": "object",
  "properties": {
    "hashtags": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Hashtags for the post, each starting with '#'."
    },
    "platform": {
      "type": "string",
      "description": "The platform the post was written for."
    },
    "post_text": {
      "type": "string",
      "description": "The post, as plain text with line breaks between paragraphs."
    },
    "engagement_hooks": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Short notes on what in the post should draw responses, and from whom."
    }
  },
  "description": "The written post, as returned after shaping."
}