{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "Verification Guard Specification",
  "description": "JSON Schema for Verification Guard TOML artifacts after parsing and normalization",
  "type": "object",
  "required": ["govctl", "check"],
  "properties": {
    "govctl": {
      "type": "object",
      "required": ["id", "title"],
      "properties": {
        "id": {
          "type": "string",
          "pattern": "^GUARD-[A-Z][A-Z0-9-]*$"
        },
        "title": {
          "type": "string",
          "minLength": 1
        },
        "refs": {
          "type": "array",
          "items": {
            "type": "string",
            "pattern": "^(RFC-\\d{4}(?::C-[A-Z][A-Z0-9-]*)?|ADR-\\d{4}|WI-\\d{4}-\\d{2}-\\d{2}-(?:[a-f0-9]{4}(?:-\\d{3})?|\\d{3}))$"
          }
        },
        "tags": {
          "type": "array",
          "items": {
            "type": "string",
            "pattern": "^[a-z][a-z0-9-]*$"
          }
        },
        "schema": {
          "type": "integer"
        }
      },
      "additionalProperties": false
    },
    "check": {
      "type": "object",
      "required": ["command"],
      "properties": {
        "command": {
          "type": "string",
          "minLength": 1
        },
        "timeout_secs": {
          "type": "integer",
          "minimum": 1
        },
        "pattern": {
          "type": "string",
          "minLength": 1
        }
      },
      "additionalProperties": false
    }
  },
  "additionalProperties": false
}