13F Institutional Holdings | Hedge Fund Tracking | See What Warren Buffett is Buying -
AI agents call get_13f_institutional_holdings to retrieve information from Mcp Financex without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs data retrieval of publicly available SEC filing information (Form 13F). It has no side effects, does not execute code or commands, does not modify data, and does not move money. The severity is low because the data retrieved is already public and widely available; misuse would not cause material harm. Confidence is high because the function is clearly informational in nature.
From the tool's definition Tool name and description indicate retrieval of publicly-filed institutional holdings data ('13F Institutional Holdings', 'Hedge Fund Tracking', 'See What Warren Buffett is Buying').
Attacks that exploit this kind of access
13F Institutional Holdings | Hedge Fund Tracking | See What Warren Buffett is Buying -. It is categorised as a Read tool in the Mcp Financex MCP Server, which means it retrieves data without modifying state.
Register the Mcp Financex MCP server in PolicyLayer and add a rule for get_13f_institutional_holdings: 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 Mcp Financex. Nothing to install.
get_13f_institutional_holdings 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_13f_institutional_holdings 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_13f_institutional_holdings. 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_13f_institutional_holdings is provided by the Mcp Financex MCP server (xerktech/mcp-financex). 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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