---
name: invoice-audit
description: 财务发票核销与合规审计技能。当用户发起增值税发票报销、跨国凭证核销或进行进项税抵扣计算时触发。
timeout_seconds: 120
allowed_tools:
  - python_sandbox
  - erp_api_client
---

// ==========================================
// KùzuDB 图数据库 Schema 固化 DDL
// ==========================================

// 1. 创建节点表 (Node Tables)
CREATE NODE TABLE Skill (
    id STRING PRIMARY KEY,
    name STRING,
    description STRING,
    timeout_seconds INT64,
    allowed_tools STRING
);

CREATE NODE TABLE Reference (
    id STRING PRIMARY KEY,
    category STRING,
    content_digest STRING,
    token_cost INT64
);

CREATE NODE TABLE ScriptTool (
    id STRING PRIMARY KEY,
    runtime STRING,
    idempotent BOOLEAN
);

CREATE NODE TABLE StateArtifact (
    id STRING PRIMARY KEY,
    entity_type STRING,
    status_code STRING,
    schema_definition STRING
);

// 2. 创建关系表 (Relationship Tables)
CREATE REL TABLE REQUIRES_REF (
    FROM Skill TO Reference,
    load_condition STRING
);

CREATE REL TABLE INVOKES (
    FROM Skill TO ScriptTool,
    step_order INT64,
    on_failure STRING
);

CREATE REL TABLE CONSUMES (
    FROM StateArtifact TO Skill,
    precondition_assert STRING
);

CREATE REL TABLE PRODUCES (
    FROM Skill TO StateArtifact,
    transition_action STRING
);

CREATE REL TABLE DEPENDS_ON (
    FROM Skill TO Skill,
    dependency_type STRING
);

CREATE REL TABLE CONFLICTS_WITH (
    FROM Skill TO Skill,
    reason STRING
);