AI agents call investment_opportunities_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 |
|---|---|---|---|
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 |
branchName | string | Yes | 城市公司名称（用于文件命名），必须通过 branch_select 工具获取，禁止自行编造 |
startCreatedTm | number | Yes | 创建开始时间(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。不提供默认值，必须让用户明确指定，时间范围最长不超过365天 |
endCreatedEndTm | number | Yes | 创建结束时间(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。不提供默认值，必须让用户明确指定，时间范围最长不超过365天 |
Parameters from the server's own tool schema.
The tool exports/reads data from an ERP system into an Excel file. It retrieves investment opportunity details without modifying or deleting any data. The 'export' action is a read operation. Medium severity because it exports potentially sensitive business intelligence data (investment opportunities/leads) from an ERP system, which could be confidential if misused.
From the tool's definition 导出招商商机明细Excel文件 (export investment opportunities detail Excel file from ERP system)
Attacks that exploit this kind of access
从ERP系统导出招商商机明细Excel文件。必须先调用 brand_select 获取 brandId，再调用 branch_select 获取 branchId 和 cityCode。支持1个action: export执行导出。时间维度固定为「创建时间」，时间范围必填且不提供默认值，必须让用户明确指定，最长不超过365天。. It is categorised as a Read tool in the Yjzf MCP Server, which means it retrieves data without modifying state.
investment_opportunities_export accepts 6 parameters: brandId, branchId, cityCode, branchName, startCreatedTm, endCreatedEndTm. Required: brandId, branchId, cityCode, branchName, startCreatedTm, endCreatedEndTm. 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 investment_opportunities_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.
investment_opportunities_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 investment_opportunities_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 investment_opportunities_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.
investment_opportunities_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.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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