stock_institute_hold
A read tool on the China Stock MCP server.
This record as markdown: /tools/peikuo-china-stock-mcp-server/stock-institute-hold.md
What stock_institute_hold does on China Stock MCP Server
AI agents call stock_institute_hold to retrieve information from China Stock MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why stock_institute_hold is rated Low
The tool is part of a stock market data server and the naming convention ('stock_institute_hold') indicates it retrieves or queries institutional holdings information rather than modifying, executing, or deleting data. No side effects are indicated. Classified as Read due to the apparent data retrieval nature, though confidence is moderate due to the empty description.
From the tool's definition Tool name 'stock_institute_hold' suggests retrieval of institutional holdings data. Description is empty, limiting direct evidence, but the name pattern matches sibling tools (stock_a_*) which appear to be data retrieval functions for Chinese stock market…
Attacks that exploit this kind of access
The rule that runs stock_institute_hold safely
PolicyLayer is an MCP gateway: it sits between your AI agents and China Stock MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For stock_institute_hold, this is the rule to start with:
stock_institute_hold is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect China Stock MCP Server, apply this rule, and every stock_institute_hold call is checked against it from then on.
Questions about stock_institute_hold
stock_institute_hold is a read tool on the China Stock MCP Server MCP server. It is categorised as a Read tool in the China Stock MCP Server MCP Server, which means it retrieves data without modifying state.
Register the China Stock MCP Server MCP server in PolicyLayer and add a rule for stock_institute_hold: 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 China Stock MCP Server. Nothing to install.
stock_institute_hold 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 stock_institute_hold 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 stock_institute_hold. 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.
stock_institute_hold is provided by the China Stock MCP Server MCP server (peikuo/china-stock-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
More on China Stock MCP Server, and thousands of servers like it.
This server
Across the catalogue