AI agents call get_company_info to retrieve information from Stock Analysis MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The 'get_' prefix and context within a stock analysis server strongly suggest this tool retrieves company information without side effects. However, confidence is moderate (0.7) rather than high because the tool description is empty, leaving some uncertainty about actual behavior. No evidence of write, execute, destructive, or financial operations.
From the tool's definition Tool name 'get_company_info' and sibling tools like 'get_stock_f10', 'get_stock_concept_ths', 'get_stock_finance_core_index' all follow a 'get_*' pattern indicating data retrieval.
Documented attack patterns abuse exactly the kind of access get_company_info gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Stock Analysis MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for get_company_info:
{
"version": "1",
"default": "deny",
"tools": {
"get_company_info": {}
}
}get_company_info is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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get_company_info. It is categorised as a Read tool in the Stock Analysis MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Stock Analysis MCP Server MCP server in PolicyLayer and add a rule for get_company_info: 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 Stock Analysis MCP Server. Nothing to install.
get_company_info 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_company_info 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_company_info. 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_company_info is provided by the Stock Analysis MCP Server MCP server (parsedark/mcp_stock). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Stock Analysis MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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10 Stock Analysis MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.