{
  "_comment": "形状参考：Action 参数引用同库另一张表时用 Lookup 下拉，勿让用户填内部编号。完整契约见 references/ACTIONS.md「跨表引用：Lookup」与 references/SCHEMA.md。",
  "schemaVersion": 1,
  "skill": "your-skill-slug",
  "actions": [
    {
      "id": "send-with-template",
      "label": "按模板发送（示例）",
      "description": "演示内联 lookup：从 message_templates 选模板；-- 表示自动挑选。",
      "placements": ["toolbar"],
      "executionProfile": "async",
      "interaction": "form",
      "bind": {
        "tables": ["leads"]
      },
      "entrypoint": {
        "type": "cli",
        "command": "engage",
        "args": ["--template-id", "{{templateId}}", "--content", "{{content}}"]
      },
      "inputSchema": {
        "type": "object",
        "properties": {
          "content": {
            "type": "string",
            "title": "正文",
            "description": "填了就按这里发；留空则用下面的话术模板。",
            "display_type": "textarea"
          },
          "templateId": {
            "type": "number",
            "title": "话术模板",
            "description": "仅在正文留空时生效。选 -- = 自动挑选。",
            "display_type": "lookup",
            "lookup": {
              "ref_table": "message_templates",
              "value_column": "id",
              "label_column": "name",
              "extra_column": "channel",
              "filter_column": "is_active",
              "filter_value": 1
            }
          }
        }
      }
    }
  ]
}