{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://schemas.tinycloud.xyz/app-knowledge-frontmatter/v1.json",
  "title": "TinyCloud App Knowledge Frontmatter v1",
  "type": "object",
  "additionalProperties": true,
  "required": ["type", "title"],
  "properties": {
    "type": {
      "type": "string",
      "enum": [
        "TinyCloud App",
        "TinyCloud Manifest",
        "TinyCloud Resources",
        "TinyCloud KV",
        "TinyCloud SQL",
        "TinyCloud DuckDB",
        "TinyCloud Secrets",
        "TinyCloud Operations"
      ]
    },
    "title": {
      "type": "string",
      "minLength": 1
    },
    "description": {
      "type": "string"
    },
    "resource": {
      "type": "string"
    },
    "tags": {
      "type": "array",
      "items": { "type": "string" }
    },
    "timestamp": {
      "type": "string",
      "format": "date-time"
    },
    "tinycloud": {
      "type": "object",
      "additionalProperties": true,
      "properties": {
        "app": { "type": "string" },
        "service": {
          "type": "string",
          "enum": ["manifest", "kv", "sql", "duckdb", "secrets", "operations"]
        },
        "profile": {
          "type": "string",
          "const": "tinycloud.app.v1"
        },
        "sensitivity": {
          "type": "string",
          "enum": ["public", "user-data", "private", "secret-reference", "derived", "ephemeral"]
        },
        "containsSecretValue": {
          "type": "boolean",
          "const": false
        }
      }
    }
  }
}