{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://cangjie-skill.org/schemas/registry-entry-v2.schema.json",
  "title": "Cangjie Skill Registry Entry v2",
  "description": "支持 single / pack 输出模式的新契约（方案 §11.5、ADR-004）。skill_count 是兼容别名，必须等于 entrypoint_count（由校验脚本检查）。",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "schema_version",
    "slug",
    "name",
    "summary",
    "source_type",
    "source_url",
    "output_mode",
    "skill_count",
    "entrypoint_count",
    "capability_count",
    "domains",
    "language",
    "status",
    "quality",
    "use_cases"
  ],
  "properties": {
    "schema_version": { "const": 2 },
    "slug": { "type": "string", "pattern": "^[a-z0-9]+(?:-[a-z0-9]+)*$" },
    "name": { "type": "string", "minLength": 2, "maxLength": 80 },
    "summary": { "type": "string", "minLength": 10, "maxLength": 240 },
    "source_type": { "enum": ["github", "bundled"] },
    "source_url": { "type": "string", "format": "uri", "pattern": "^https://github\\.com/" },
    "skill_path": { "type": "string", "pattern": "^[^/].*" },
    "output_mode": { "enum": ["single", "pack", "legacy-pack"] },
    "skill_count": { "type": "integer", "minimum": 1 },
    "entrypoint_count": { "type": "integer", "minimum": 1, "description": "宿主可发现入口数；single 恒为 1" },
    "capability_count": { "type": "integer", "minimum": 1, "description": "经验证的能力总数，允许大于入口数" },
    "router_entrypoint": { "type": "string", "pattern": "^[a-z0-9]+(?:-[a-z0-9]+)*$", "description": "pack 模式的来源路由入口 slug" },
    "domains": {
      "type": "array",
      "minItems": 1,
      "uniqueItems": true,
      "items": { "type": "string", "minLength": 2, "maxLength": 30 }
    },
    "language": {
      "type": "array",
      "minItems": 1,
      "uniqueItems": true,
      "items": { "enum": ["zh-CN", "en", "ja"] }
    },
    "status": { "enum": ["active", "experimental", "archived"] },
    "quality": { "enum": ["verified", "community", "experimental"] },
    "featured": { "type": "boolean", "default": false },
    "use_cases": {
      "type": "array",
      "minItems": 1,
      "maxItems": 6,
      "items": { "type": "string", "minLength": 4, "maxLength": 100 }
    },
    "install": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "clone": { "type": "string", "minLength": 8 },
        "copy": { "type": "string", "minLength": 8 }
      }
    }
  },
  "allOf": [
    {
      "if": { "properties": { "output_mode": { "const": "single" } } },
      "then": { "properties": { "entrypoint_count": { "const": 1 } } }
    },
    {
      "if": { "properties": { "output_mode": { "const": "pack" } } },
      "then": { "required": ["router_entrypoint"] }
    }
  ]
}