{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "Custom Tool",
  "description": "Project custom tool entry (meta.tools[]).",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "name",
    "module"
  ],
  "properties": {
    "name": {
      "type": "string",
      "pattern": "^[a-z0-9][a-z0-9-_]*$"
    },
    "label": {
      "oneOf": [
        {
          "type": "string"
        },
        {
          "$ref": "defs.schema.json#/definitions/i18nText"
        }
      ]
    },
    "description": {
      "oneOf": [
        {
          "type": "string"
        },
        {
          "$ref": "defs.schema.json#/definitions/i18nText"
        }
      ]
    },
    "icon": {
      "type": "string"
    },
    "group": {
      "type": "string"
    },
    "module": {
      "oneOf": [
        {
          "type": "string"
        },
        {
          "$ref": "defs.schema.json#/definitions/evalString"
        }
      ]
    },
    "permissions": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "capabilities": {
      "type": "array",
      "items": {
        "enum": [
          "db",
          "files",
          "xlsx",
          "ui",
          "log",
          "progress",
          "state"
        ]
      }
    },
    "settings": {
      "type": "object"
    },
    "hidden": {
      "type": "boolean"
    }
  }
}