从ERP系统导出新房带看明细Excel文件（含楼盘名称、客户信息、经纪人信息、跟进明细等完整字段）。必须先调用 brand_select 获取 brandId，再调用 branch_select 获取 branchId、cityCode、branchName。支持2个action: get_role_list获取导出身份列表(默认选第一条数据的roleType), export执行导出。导出为同步模式，一次调用直接返回文件。
AI agents call new_home_showing_export to retrieve information from Yjzf without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
action | string | Yes | 要执行的动作：get_role_list=获取身份列表，export=执行导出 |
brandId | string | Yes | 品牌ID，必须通过 brand_select 工具获取，禁止自行编造 |
branchId | string | Yes | 城市公司ID(即organId)，必须通过 branch_select 工具获取，禁止自行编造 |
cityCode | string | Yes | 城市编码，必须通过 branch_select 工具获取，禁止自行编造 |
roleType | number | — | 导出身份(管理身份)，禁止自行编造。export 前必须先调用 get_role_list 获取身份列表，列表为空代表无权限，非空时默认选第一条数据的 roleType 值传入 |
branchName | string | Yes | 城市公司名称，必须通过 branch_select 工具获取，用于文件命名 |
firstViewTmEnd | number | — | 首看结束时间(毫秒时间戳)。用户有指定日期时，必须先调用 get_current_time 获取当前时间作为参考，再用 date_to_timestamp(endOfDay=true) 转换，严禁自行估算。不传默认今天结束，最大跨度90天 |
firstViewTmStart | number | — | 首看开始时间(毫秒时间戳)。用户有指定日期时，必须先调用 get_current_time 获取当前时间作为参考，再用 date_to_timestamp 转换，严禁自行估算。不传默认本月第一天 |
Parameters from the server's own tool schema.
The tool exports data from an ERP system into an Excel file — it retrieves and reads records (property showings, customer info, agent info) without modifying or deleting anything. Severity is medium because it exports potentially sensitive customer and business data in bulk.
From the tool's definition 导出新房带看明细Excel文件（含楼盘名称、客户信息、经纪人信息、跟进明细等完整字段）
Attacks that exploit this kind of access
从ERP系统导出新房带看明细Excel文件（含楼盘名称、客户信息、经纪人信息、跟进明细等完整字段）。必须先调用 brand_select 获取 brandId，再调用 branch_select 获取 branchId、cityCode、branchName。支持2个action: get_role_list获取导出身份列表(默认选第一条数据的roleType), export执行导出。导出为同步模式，一次调用直接返回文件。. It is categorised as a Read tool in the Yjzf MCP Server, which means it retrieves data without modifying state.
new_home_showing_export accepts 8 parameters: action, brandId, branchId, cityCode, roleType, branchName, firstViewTmEnd, firstViewTmStart. Required: action, brandId, branchId, cityCode, branchName. The full parameter table on this page comes from the server's own tool schema.
Register the Yjzf MCP server in PolicyLayer and add a rule for new_home_showing_export: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Yjzf. Nothing to install.
new_home_showing_export is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the new_home_showing_export rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for new_home_showing_export. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
new_home_showing_export is provided by the Yjzf MCP server (@yjzf/mcp-server-yjzf). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
new_home_showing_export is one line of Yjzf's registry record.
The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.
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