AI Email Draft Generator (Subject Lines & Body)

{
  "type": "object",
  "required": [
    "context"
  ],
  "properties": {
    "tone": {
      "type": "string"
    },
    "intent": {
      "type": "string"
    },
    "context": {
      "type": "string"
    },
    "recipient_context": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

{
  "type": "object",
  "properties": {
    "body": {
      "type": "string",
      "description": "The drafted email body, with bracketed placeholders (e.g. '[Your Name]') left for the caller to fill in -- observed on both fixtures."
    },
    "word_count": {
      "type": "number",
      "description": "Word count of `body`."
    },
    "tone_applied": {
      "type": "string",
      "description": "The tone actually used, echoing the input `tone` verbatim on both fixtures observed."
    },
    "intent_applied": {
      "type": "string",
      "description": "The intent actually used, normalized to snake_case (e.g. input 'cold outreach' came back as 'cold_outreach')."
    },
    "key_phrases_used": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Notable phrases from the body, called out individually."
    },
    "subject_line_options": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Alternative subject lines for the drafted email. 3 entries on both fixtures observed."
    }
  },
  "description": "The drafted email, as returned at routing.responseResultPath ($.output).",
  "additionalProperties": true
}