{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://mtoken/docs/plugin-api/v1.schema.json",
  "title": "mtoken Task Plugin v1 manifest",
  "type": "object",
  "additionalProperties": false,
  "required": ["apiVersion", "key", "name", "version", "author", "models", "fetchMode"],
  "properties": {
    "sortPriority": {"type": "integer", "minimum": -2147483648, "maximum": 2147483647, "default": 0},
    "website": {"oneOf": [{"const": ""}, {"type": "string", "format": "uri", "pattern": "^[Hh][Tt][Tt][Pp][Ss]://[^/@?#\\s]+(?:[/?#]|$)"}], "description": "Absolute HTTPS URL with a valid ASCII hostname (use punycode for internationalized domains) and no credentials; validated by the host."},
    "apiVersion": {"const": 1}, "key": {"type": "string"}, "name": {"type": "string"}, "icon": {"type": "string", "maxLength": 128}, "description": {"$ref": "#/$defs/localizedText"}, "version": {"type": "string"},
    "author": {"type": "object", "required": ["name"], "additionalProperties": false, "properties": {"name": {"type": "string"}, "url": {"type": "string", "format": "uri"}}},
    "baseUrl": {"type": "string", "format": "uri", "pattern": "^https?://", "maxLength": 191},
    "channelTypes": {"type": "array", "uniqueItems": true, "items": {"type": "integer", "minimum": 1}}, "models": {"type": "array", "minItems": 1, "uniqueItems": true, "items": {"type": "string", "minLength": 1}},
    "fetchMode": {"enum": ["per_task", "batch"]}, "allowedHosts": {"type": "array", "uniqueItems": true, "items": {"type": "string"}},
    "protocols": {"type": "array", "uniqueItems": true, "items": {"oneOf": [
      {"enum": ["openai_video"]},
      {"type": "object", "additionalProperties": false, "required": ["name", "supports"], "properties": {"name": {"const": "openai_responses"}, "supports": {"type": "array", "minItems": 1, "uniqueItems": true, "items": {"enum": ["stream", "sync", "background"]}}, "models": {"type": "array", "minItems": 1, "uniqueItems": true, "items": {"type": "string", "minLength": 1}}}},
      {"type": "object", "additionalProperties": false, "required": ["name"], "properties": {"name": {"const": "openai_video"}, "models": {"type": "array", "minItems": 1, "uniqueItems": true, "items": {"type": "string", "minLength": 1}}}}
    ]}},
    "routes": {"type": "array", "items": {"$ref": "#/$defs/route"}}, "usageSchema": {"type": "object", "additionalProperties": {"$ref": "#/$defs/usageField"}}, "usageExamples": {"type": "array", "items": {"type": "object", "additionalProperties": false, "required": ["label", "facts"], "properties": {"label": {"type": "string"}, "facts": {"type": "object"}}}}, "auth": {}
  },
  "$defs": {
    "usageField": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "type": {"enum": ["number", "boolean"]},
        "unit": {"enum": ["second", "count", "token", "credit"]},
        "enum": {"type": "array", "minItems": 1, "uniqueItems": true, "items": {"type": "string"}},
        "description": {"$ref": "#/$defs/usageLabel"},
        "enumLabels": {
          "type": "object",
          "additionalProperties": {"$ref": "#/$defs/usageLabel"},
          "description": "Optional display names keyed by declared enum values; the host validates membership. Missing entries display the original value."
        }
      },
      "oneOf": [
        {"required": ["enum"], "not": {"anyOf": [{"required": ["type"]}, {"required": ["unit"]}]}},
        {"required": ["type", "unit"], "properties": {"type": {"const": "number"}}, "not": {"anyOf": [{"required": ["enum"]}, {"required": ["enumLabels"]}]}},
        {"required": ["type"], "properties": {"type": {"const": "boolean"}}, "not": {"anyOf": [{"required": ["unit"]}, {"required": ["enum"]}, {"required": ["enumLabels"]}]}}
      ]
    },
    "usageLabel": {
      "allOf": [
        {"$ref": "#/$defs/localizedText"},
        {"if": {"type": "string"}, "then": {"maxLength": 256}, "else": {"additionalProperties": {"maxLength": 256}}}
      ]
    },
    "localizedText": {
      "oneOf": [
        {"type": "string", "minLength": 1},
        {
          "type": "object",
          "required": ["en"],
          "maxProperties": 16,
          "propertyNames": {"pattern": "^[a-zA-Z]{2,3}(-[a-zA-Z0-9]{2,8})*$"},
          "additionalProperties": {"type": "string", "minLength": 1}
        }
      ]
    },
    "filePlaceholder": {
      "type": "object",
      "additionalProperties": false,
      "required": ["__fileRef", "encoding"],
      "properties": {
        "__fileRef": {"type": "string", "minLength": 1},
        "encoding": {"enum": ["base64", "dataUrl"]},
        "mimeType": {"type": "string", "minLength": 1},
        "maxBytes": {"type": "integer", "exclusiveMinimum": 0}
      }
    },
    "route": {"type": "object", "additionalProperties": false, "required": ["method", "path", "type", "render"], "properties": {"method": {"enum": ["GET", "POST", "PUT", "PATCH", "DELETE"]}, "path": {"type": "string", "pattern": "^/"}, "type": {"enum": ["submit", "query", "dynamic"]}, "action": {"type": "string"}, "taskIdParam": {"type": "string"}, "decode": {"type": "string"}, "render": {"type": "string"}, "models": {"type": "array", "minItems": 1, "uniqueItems": true, "items": {"type": "string", "minLength": 1}}}, "allOf": [{"if": {"properties": {"type": {"const": "query"}}}, "then": {"allOf": [{"not": {"required": ["decode"]}}, {"not": {"required": ["models"]}}]}}, {"if": {"properties": {"type": {"enum": ["submit", "dynamic"]}}}, "then": {"required": ["decode"]}}]},
    "taskQueryContext": {
      "type": "object",
      "additionalProperties": false,
      "required": ["taskId", "publicTaskId", "action", "model", "upstreamModel", "baseUrl", "authHeader", "data", "state"],
      "properties": {
        "taskId": {"type": "string"},
        "publicTaskId": {"type": "string"},
        "action": {"type": "string"},
        "model": {"type": "string"},
        "upstreamModel": {"type": "string"},
        "baseUrl": {"type": "string"},
        "apiKey": {"type": "string"},
        "authHeader": {"type": "string"},
        "auth": true,
        "data": true,
        "state": true
      }
    },
    "batchQueryContext": {
      "type": "object",
      "additionalProperties": false,
      "required": ["baseUrl", "authHeader", "tasks"],
      "properties": {
        "baseUrl": {"type": "string"},
        "apiKey": {"type": "string"},
        "authHeader": {"type": "string"},
        "auth": true,
        "tasks": {"type": "array", "items": {"$ref": "#/$defs/taskQueryContext"}}
      }
    },
    "hookHTTPResponse": {
      "type": "object",
      "additionalProperties": false,
      "required": ["status", "headers"],
      "properties": {
        "status": {"type": "integer"},
        "headers": {"type": "object", "additionalProperties": {"type": "string"}}
      }
    }
  }
}