{
    "summary": [
        {
            "name": "skill_proposals",
            "title": "技能提议表（agent自省提出skill化建议+人工创建，生命周期管理）",
            "primary": ["id"],
            "catelog": "entity"
        }
    ],
    "fields": [
        {"name": "id", "title": "主键ID", "type": "str", "length": 32, "nullable": "no"},
        {"name": "name", "title": "技能名", "type": "str", "length": 100, "nullable": "no"},
        {"name": "description", "title": "技能描述", "type": "str", "length": 500, "nullable": "yes"},
        {"name": "content", "title": "SKILL.md草稿内容", "type": "text"},
        {"name": "source", "title": "来源(agent/manual)", "type": "str", "length": 16, "nullable": "no", "default": "manual"},
        {"name": "status", "title": "状态(pending/testing/approved/published/rejected)", "type": "str", "length": 20, "nullable": "no", "default": "pending"},
        {"name": "org_id", "title": "机构ID", "type": "str", "length": 32, "nullable": "yes"},
        {"name": "pipeline_id", "title": "产线ID", "type": "str", "length": 32, "nullable": "yes"},
        {"name": "feedback", "title": "审核反馈", "type": "text"},
        {"name": "created_by", "title": "创建人", "type": "str", "length": 64, "nullable": "yes"},
        {"name": "created_at", "title": "创建时间", "type": "timestamp", "nullable": "no"},
        {"name": "updated_at", "title": "更新时间", "type": "timestamp", "nullable": "no"}
    ],
    "indexes": [
        {"name": "idx_skp_status", "idxtype": "index", "idxfields": ["status"]},
        {"name": "idx_skp_org", "idxtype": "index", "idxfields": ["org_id"]},
        {"name": "idx_skp_pipeline", "idxtype": "index", "idxfields": ["pipeline_id"]}
    ]
}