AI agents call get_theme_industry_chain to retrieve information from Sfc Data without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries financial data about industry chains and their relationships without modifying, executing, or deleting anything. It has no side effects beyond data retrieval. Consistent with sibling tools like 'get_balance_sheet', 'get_financial_indicators', and other 'get_*' tools on this server, which are all read-only data retrieval operations.
From the tool's definition Tool name is 'get_theme_industry_chain' and description states '获取主题产业链（主题的产业链上下游）' which translates to 'Get theme industry chain (upstream and downstream of the theme's industry chain)'.
Attacks that exploit this kind of access
获取主题产业链（主题的产业链上下游）. It is categorised as a Read tool in the Sfc Data MCP Server, which means it retrieves data without modifying state.
Register the Sfc Data MCP server in PolicyLayer and add a rule for get_theme_industry_chain: 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 Sfc Data. Nothing to install.
get_theme_industry_chain 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 get_theme_industry_chain 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 get_theme_industry_chain. 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.
get_theme_industry_chain is provided by the Sfc Data MCP server (yangxinagfeng123/sfc-data-mcp). 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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