Get basic portfolio summary and stock analysis capabilities. Returns available features and sample stock data.
AI agents call get_user_portfolio_summary to retrieve information from MaverickMCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and displays portfolio summary information and stock analysis capabilities without modifying data, executing commands, or affecting financial positions. The blast radius of misuse is minimal—at worst, an agent could retrieve sensitive portfolio data, but cannot alter holdings, execute trades, or move money. Classification as Read is appropriate.
From the tool's definition Tool description states it 'Returns available features and sample stock data' with no mention of modifications, deletions, or financial transactions. The verb 'Get' and the passive 'Returns' indicate data retrieval only.
Documented attack patterns abuse exactly the kind of access get_user_portfolio_summary gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and MaverickMCP, and nothing reaches the server without passing your rules. This is the rule we recommend for get_user_portfolio_summary:
{
"version": "1",
"default": "deny",
"tools": {
"get_user_portfolio_summary": {}
}
}get_user_portfolio_summary is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Get basic portfolio summary and stock analysis capabilities. Returns available features and sample stock data. It is categorised as a Read tool in the MaverickMCP MCP Server, which means it retrieves data without modifying state.
Register the Maverick MCP server in PolicyLayer and add a rule for get_user_portfolio_summary: 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 MaverickMCP. Nothing to install.
get_user_portfolio_summary 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_user_portfolio_summary 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_user_portfolio_summary. 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_user_portfolio_summary is provided by the Maverick MCP server (wshobson/maverick-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 54 MaverickMCP tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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54 MaverickMCP tools catalogued and risk-classified — across an index of 42,500+ MCP servers.