{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://zaomeng.ai/schemas/plugin-manifest/v0",
  "title": "Plugin Manifest (core-protocol-v0)",
  "description": "LittleJS 增强发行版每个插件的 manifest.json 契约。owner=T1b-α lane-core。字段封闭(additionalProperties:false),新增字段须改本 schema 走 Gate0 评审,防 lane 私自塞玩法/美术语义入插件元数据。",
  "type": "object",
  "additionalProperties": false,
  "required": ["name", "version", "gzBudgetBytes", "exports"],
  "properties": {
    "name": {
      "type": "string",
      "description": "插件唯一名(注册键,与 Plugin.name 一致)。kebab-case,无玩法/品类语义。",
      "pattern": "^[a-z][a-z0-9]*(-[a-z0-9]+)*$",
      "minLength": 2,
      "maxLength": 40
    },
    "version": {
      "type": "string",
      "description": "插件 semver 版本(与 Plugin.version 一致)。随发行版整体演进;只增不破坏既有 API。",
      "pattern": "^\\d+\\.\\d+\\.\\d+(-[0-9A-Za-z.-]+)?$"
    },
    "gzBudgetBytes": {
      "type": "integer",
      "description": "本插件 gz 字节配额(自律线,集成段 size.mjs 增量法实测对照)。超配额触发评审(执行版 §5)。",
      "minimum": 1,
      "maximum": 65536
    },
    "dependencies": {
      "type": "array",
      "description": "声明依赖的其它插件 name 列表(与 Plugin.dependencies 一致)。注册器 init 前校验是否已注册;本波不做拓扑重排。可空。",
      "items": {
        "type": "string",
        "pattern": "^[a-z][a-z0-9]*(-[a-z0-9]+)*$"
      },
      "uniqueItems": true,
      "default": []
    },
    "exports": {
      "type": "object",
      "description": "导出规则:声明本插件对外暴露的能力面入口(供 agent/lane 读取与构建索引)。只描述能力面位置与命名,不含实现。",
      "additionalProperties": false,
      "required": ["impl", "types"],
      "properties": {
        "impl": {
          "type": "string",
          "description": "实现入口文件(相对插件目录),ESM JS。如 'impl.js'。",
          "pattern": "^[A-Za-z0-9_.-]+\\.js$"
        },
        "types": {
          "type": "string",
          "description": "手写类型门面文件(相对插件目录),.d.ts。如 'api.d.ts'。",
          "pattern": "^[A-Za-z0-9_.-]+\\.d\\.ts$"
        },
        "named": {
          "type": "array",
          "description": "本插件导出的具名符号清单(供索引/校验「能力面无玩法语义」)。可空。",
          "items": {
            "type": "string",
            "pattern": "^[A-Za-z_$][A-Za-z0-9_$]*$"
          },
          "uniqueItems": true,
          "default": []
        }
      }
    },
    "description": {
      "type": "string",
      "description": "一句话能力描述(engine 级,无玩法语义)。可选。",
      "maxLength": 200
    }
  }
}